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Tools

$15.00
Eliminate brake pad and rotor rubbing by using our updated Rotor Truing Fork 2.0 to keep any brake rotor perfectly true. Compact, portable, and lightweight, yet comfortable and effective to use thanks to the strong steel core and overmolded grip. With two different tuning depths for repairing shallow and sharp deformations, this is the ideal solution for truing disc brakes on road bikes, mountain bikes, electric bikes, urban and ?tness bikes.
$39.90
- Easy to use tool for checking cassette wear
$39.95
Attractive, durable foam-lined zipper carry case. Perfect for protecting your tool and keeping your bits within easy reach. 12 of the most common Bit sizes for bicycles are included inside. Weather-resistant case materials and impact protection make this the perfect case to add to your toolset-to-go. A complete pocket multi-tool! Three-way pocket Ratchet with Extension and T-Handle function, all in a compact, lightweight design to carry on your bike! The Patented reversible thumb-wheel ratchet head is rated to up-to 60Nm of total force, so this tool can even be used to install and remove Pedals. A high quality, durable tool. Prestacycle T-Handle 3 way Ratchet is compatible with all tool bit sets from Prestacycle and all standard ¼ bits. The patented Ratchet head firmly holds bits in place without a magnet. Releasing the bit is simple with a finger-press into the hole on the top. The ratchet offers an easy to use thumb wheel to speed screw installation and removal. The ratchet reverse knob is easily accessible right on top of the tool. Highest quality bits Prestacycle offers the highest possible quality 1/4" hex tool bits for use on Bicycles and much more. Our bits are compatible with all Prestacycle hex-based hand tools, and are industry-standard to fit all other tools that use 1/4" hex bits. Engineered for long life All Prestacycle Professional bits are made with hardened S2 steel, which is much stronger than most hand tools which are made of CRV Steel. S2 steel also resists stretching, preventing rounded edges on the bits that could damage bolts. We apply nickel-plating to all Professional bits to prevent marring to Stainless Steel, Aluminum and Titanium screws and to provide a long-lasting finish. Specific hex bits have micro surfacing to reduce slippage when in use. Specifications: - Carry-along pocket Ratchet with 1/4" bits set - Remove and install all kinds of Bolts and Screws on your Bike - Slimline 100mm Extension can also be 50/50 installed to use as a T-Handle. - Patented Reversible Ratchet with thumb wheel. - Heavy-duty design withstands up to 60Nm of force. - Uses standard 1/4" Hex bits of all sizes. - Dimensions 4.5" x 5/8" x 7/16" (119mm x 16mm x 12mm). - Tool weight (including extension) is only 88 Grams! - 12 piece Bicycle Tool Bits set - Precision tools in 12 unique sizes specific for bicycles - Hardened steel bits are non-marring on titanium and alloy bolts - Trim-able bit carrier for a custom tool-set to-go Sizes: - HEX: 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm - TORX®: T10, T20, T25, T30 - SCREWDRIVERS: PH1
$9.99
- Designed to clean your bike frame and components while caring for delicate finishes - Tough impact resistant dual density handle that won’t slip in extreme conditions - Oversized head for fast cleaning of large areas - Rubberized impact zones for maximum protection
$12.95
This handy shop aid is ideal for sizing spokes, ball bearings, and crank cotters. To use, just hang the head of the spoke in the oblong hole and read its length on the scale. For crank cotters and ball bearings it works just like a gauge for drill bits. • Has both metric and fractional spoke length markings • Anodized aluminum with embossed markings to allow easy reading and long life
$12.95
The Magnetic Parts Bowl is the ideal solution for keeping track of small metal parts. It's 6 inches in diameter and featues an extra-strong magnet so bearings, cones and springs stay put and you don't lose them.
$18.95
Disc brake rotors should be regularly checked for wear to ensure safety and performance. The DCA-1 installs onto most digital, dial, or vernier calipers (including the Park Tool DC-1) and features protruding contact points that allow measurement of the center of the braking surface, bypassing the unworn edge to ensure an accurate measurement. The conical end points of the DCA-1 can be used to measure center-to-center distances of bolt holes for calculating bolt circle diameter (BCD) of chainrings and cranks. - Compatible with most standard vernier, dial, and digital caliper designs
$47.95
Bottom brackets have some of the highest torque specs of any component found on a bicycle. Despite this, some bottom bracket cups feature tool fittings that allow mere millimeters of engagement, which can be a problem when attempting removal or installation. Solution: the Park Tool Bottom Bracket Tool Retaining System. Used in conjunction with nearly any Park Tool bottom bracket tool, the BBT-RS uses a spring-based tension system to apply consistent, adjustable pressure to the tool, ensuring full engagement with the tool fitting and preventing slippage. The BBT-RS can be configured for use with the vast majority of threaded and thread-together bottom bracket standards. The BBT-RS features an M8 threaded rod and a double-sided adapter nut with M12 and M15 threads, allowing it to thread directly into any compatible cartridge bottom bracket. The M15 adapter can also be used to install any of Park Tool's nine aluminum bottom bracket tools, all of which feature integrated threading for use with the BBT-RS. - Washer diameter: 57 mm (2.25") - Rod length: 175 mm (6.9") - Rod threading: M8 x 1.0 - Adapter nut threading: M12 x 1.0 & M15 x 1.0 Compatible with the following bottom bracket styles: - Threaded cup - Thread-together - Cartridge - Cup-and-cone Compatible with the following bottom bracket tools: - The following Park Tool socket-style aluminum bottom bracket tools: - BBT-27.3 - BBT-35-12 - BBT-35-36 - BBT-47-12 - BBT-47-16 - BBT-49.3 - BBT-59.3 - BBT-69.3 - BBT-79.3 - Wrench-style bottom bracket tools with a handle (e.g. Park Tool BBT-9, BBT-29, HCW-4) - Bottom bracket tools with external wrench flats (e.g. Park Tool BBT-19.2, BBT-22)
$13.95
Park's Pin Spanners are designed for maximum usefulness and versatility at the best value. Tough high-carbon tool steel is used to ensure long life and the handles are vinyl coated for a great grip and color-coded for easy identification. The green-handled SPA-1 is used to turn the adjustable bottom-bracket cup found on most 3-piece cranksets.
$113.95
Engineered for fit, function, and leverage, these L-shaped shop-quality hex wrenches are a must have for every workshop. - High-torque, industrial steel wrenches - Straight hex shaft on the short side, ball end on the long side - Includes 2, 2.5, 3, 4, 5, 6, 8, and 10mm - Comfortable, ergonomically designed nylon handles fit perfectly in your hand - Durable wall/pegboard mount tool holder allows easy access and organization
$39.95
Professional quality component hex driver precisely machined to exact standards to ensure a perfect fit on compatible component fasteners. Featuring an ergonomic, CNC machined, perfectly balanced 6061 aluminum handle hard anodized to take the rigors of everyday use.
$16.95
Park combines the three most used bolt sizes into one convenient wrench. The 3-Way Sprocket Wrench sports 8, 9 and 10mm sockets made from forged chrome-vanadium steel in Park's classic Y-shape that offers plenty of leverage and a comfortable grip.
$14.95
Park Tool introduced the bicycle world to the 3-way hex wrench set over 30 years ago. Our 3-way wrenches fit perfectly in the palm of the hand and provide excellent leverage, making them a favorite of countless shop mechanics worldwide. AWS-3 FEATURES - 2mm, 2.5mm, and 3mm hex set - Wrenches made from industrial tool steel, through hardened and tempered for long life - Chamfered tips for a perfect fit
$54.95
Secure engagement, easy to use, and fast! The CP-1.2 quickly grips cogs from 9 to 24 teeth with no manual adjustments. A great shop tool, the CP-1.2 is 13.7-inches (35cm) long and can be used with one hand to hold any 5-speed to 12-speed road or mountain cassette solidly during lock ring removal. Forged steel construction with a spring loaded return and comfortable dual density grips.
$58.95
Park's Oversize Adjustable Saw Guide guides a hacksaw so that you can accurately cut fork steerers, airfoil-shaped seatposts and more. The guide is made to be held in a vise and it has hardened-steel cutting slots and a secure clamp for the part you're cutting so that you make a perfect cut every time. The guide is compatible with round tubes from 1 to 1-3/4 inches in diameter and airfoil shaped parts up to 3.5 inches long. There are slots for standard and carbon-specific saw blades.
$86.95
Park Tool's Thru Axle Adaptors make it possible to adapt all Park Tool Truing Stands to work with 12mm, 15mm, 20mm, and 25mm thru axle front wheels, as well as Cannondale Lefty wheels (each sold separately). The TS-TA also work with the rear 135mm thru axle hubs in the TS-2.2 and TS-3. The TS-TA when used in the TS-8, TS-25, TS-15, TS-7 or TS-5 will work with all rear thru axle hubs. For thru axle hubs greater than 135 (142, 150, 157, etc.) in the TS-2.2, use the TS-2TA Thru Axle Adaptors (sold separately).
$25.95
The Park FR-6 Freewheel Remover fits most 4-notch BMX and singlespeed freewheels. It can be held with a wrench or vise and its narrow profile allows use without removal of cones and locknuts.
$43.95
Big and powerful, Park's Adjustable Wrench is forged from steel and chrome plated for maximum durability. Its jaws open up to 36mm and the torque-friendly, 12-inch handle is vinyl dipped for comfort.
$109.95
Quickly, safely and easily set your crown race with Park's CRS-1 Crown Race Setting System. It includes 6 different inserts (3 for 1-inch and 3 for 1-1/8-inch steerer tubes) that ensure full contact with the crown race for precision installation.
$65.95
The Park Tool SBS-1.2 is a shop-quality set of sockets, hex bits, and Torx style bits, selected specifically for common bike repair needs. Ideal for use with Park Tool torque wrenches, the SBS-1.2 3/8" drive bits and sockets are made from tough, chrome vanadium steel for lasting durability.
$20.95
A great time-saver! Park Tool's Nipple Driver is neatly designed to self-center and drive conventional nipples quickly and easily during wheel building. The ND-1 is built with a comfortable, dual-density grip and lined with precision bronze bearings to ensure a long, smooth running life. It works with rims up to 50mm deep.
$9.95
Choose the perfect tool for the job with Park's P-Handled Hex Wrenches. These top-shelf Allen wrenches come with offset handles made from durable nylon in a comfortable, ergonomic design. They are made of chrome vanadium for exceptional durability. The long shafts feature Bondhus heads for accessing hard-to-reach bolts and the short ends are chamfered for extra grip and high-torque applications.
$7.99
Crank Brothers puts their well-known design aesthetic to the humble tire lever with the Speedier Lever. Can we call a single piece of nylon revolutionary? First off, this thing is tough. It removes and installs wire-beaded DH tires, UST tires, and brand-new road tires easily, without breaking. The genius loop protects your knuckles! It installs tires too, without pinching the tube, just flip it and use the other side. And only one lever is needed to remove even the most recalcitrant tires. Oh Speedier Lever, where have you been all my life?
$29.99
Tubeless tire plug kit plus CO2 head. - Tire plug tool - Tire plugs - CO2 head - Storage case - Mounting bracket - 5 year warranty
$120.00
The Range Click Torque Wrench replaces its predecessor with solid, tactile click-torque function, a wide measurement range, user-friendly ergonomics, and shop-quality fit and finish. With 13, high precision S2 tool steel bits and a protective, compact, and weather resistant TPU fold up style case, this tool is a perfect companion for safe, secure repairs in the shop or on the go. - Torque wrench handle features magnetic, 72-tooth ratchet, dual-sided torque setting window, dual-direction torque measurement compatible for right- and left-hand threaded bolts - 13 bits included: 2, 2.5, 3, 4, 5, 6, 8mm hex, T10, T25, T30 Torx, and 4, 5mm, Torx T25 (extended 50mm length) - Torque measurement from 2-14Nm, adjustable in 0.17Nm increments, scale displayed in 1Nm increments - Dual-sided window display scale allows easier ambidextrous usability and permits larger, easier to read torque setting numbers - Accurate within +/- 4% for 4,000 cycles - Plastic-free head and handle. PFAS-free tool roll. Plastic-free, 80% recycled paperboard packaging
$28.95
Park's versatile Headset Wrench is constructed from hardened, laser-etched steel for the maximum in durability and precision. The HCW-15 is a dual sided wrench that features a 32mm opening on one end and a 36mm opening on the other.
$20.95
The strong, lightweight IB-2 features ten essential tools in the compact form factor of our unique I-Beam handle. Perfect for on-the-ride adjustment of brakes, handlebars, saddles, or derailleurs. With its compact size, the IB-2 is a perfect tool for the saddlebag, jersey pocket, or toolbox.
$34.95
Designed for the casual cyclist, the economical WTK-2 contains the tools needed for many basic adjustments and repairs at home or on the road.
$17.95
Park's AWS-7 features a Y-shaped nylon handle with 4 and 5mm Allen wrenches and a T25 Torx wrench. This convenient 3-in-1 tool keeps commonly used wrenches together and offers an excellent grip as well.
$38.95
The MTB-5 packs 16 functions into one slim, tough folding multi-tool, making it the ideal companion for any trailside adjustment or emergency fix. Features a full set of hex wrenches and screwdrivers, a T25 Torx-compatible driver, and five specialty tools to aid in common on-the-ride repairs. Includes the following: - 2, 2.5, 3, 4, 5, 6 & 8 mm hex wrenches - T25 Torx-compatible driver - Philips #2 cross tip & flat head screwdrivers - Chain tool (5 to 12 speed compatible)* - Spoke wrenches (equivalent to SW-0 and SW-2) - Presta valve core removal tool - Disc brake rotor truing tool - Disc brake pad spreader *The MTB-5 will not peen Campagnolo 11, 12 or 13 speed chain rivets - Dimensions: 3.1" x 1.8" x 0.8" (79 x 45 x 20 mm) - Weight: 6.9 oz. (195 g) - Replaceable chain tool pin (Part #985-1)
$23.95
Wall or pegboard mounted holder designed specifically for Park's P-Handle Hex Wrenches. Positions wrenches for easy access with easy-to-read size designation for each tool. Tools sold separately.
$24.99
- Hex wrenches 1.5, 2, 2.5, 3, 4, 5, 6
$84.99
Compatible with chains from 6–12-speeds. Including: SRAM AXS flat top chain, Campagnolo 11- and 12-speed chain peening, and most single speed 1/8'' chains Includes: Long and short derailleur chain support, dedicated SRAM AXS chain support, Campagnolo chain pin blocker, replacement chain pin
$24.99
The Easy-Pro Brush Set includes 5 different brushes that make easy work of all bike-cleaning jobs. Use them to remove mud, dirt and road grime from your frame and components. The package comes with a features-and-benefits guide that explains the multiple uses of each brush. Also included is a chain for hanging the brushes when they're not in use.
$84.99
- Accuracy: 0.02mm/0.001" - Measuring speed:1.5m/sec - Made according to standard DIN 862 - Dual scale in inch and mm
$169.99
- Super tough and durable POM/Nylon construction for maximum performance - Engineered scoop with recess easily lifts tire bead away from the rim and keeps securely in place - Ergonomic with thumb grip - Rear spoke hook to hold lever in place when 2nd lever is used - Integrated valve core remover - POP tray contains: 8 pr black, 8 pr green and 8 pr pink
$36.99
Modern replacement of the traditional chain whip Pins on the tool engage with the smallest sprocket on the cassette and hold it in place, while the opening in the middle allows for easy access to the cassette lockring
$19.95
Shop quality, L-shaped, high-torque industrial steel hex wrenches with a ball end on the long arm and stubby short arms specifically for reaching bolt heads in tight spaces (like caliper mounting bolts, chainring bolts, etc.). Other features include chamfered tips, tight tolerances, and a handy portable tool organizer/holder. 1.5, 2, 2.5, 3, 4, 5, and 6mm hexes.
$70.00
- 15mm hex for body/bearing/clevis torque tool, fits 3/8" drive
$13.20
- Handy tool to have to easily remove your KMC MissingLink. - Easy to handle! - Very comfortable!
$51.99
- Proper belt tension is critical to maintain optimum drive operation (low tension causes belt to skip on teeth, high tension causes excessive wear on belts, cogs and sprockets) - Tool gauges proper tension using a visual red/green indicator - It is recommended to rotate the drive and recheck tension several times around circumference of belt
$32.95
The BBT-29 is a double-ended bottom bracket wrench designed to fit 16-notch bearing cups with an outside diameter of 39mm (e.g. Shimano Dura-Ace 9000 series and XTR 980 series) as well as 16-notch bearing cups with an outside diameter of 48.5mm (e.g. FSA MegaEvo).
$32.95
• 15mm L-shaped hex wrench to fit Shimano rear thru-axle freehubs • Through-hardened industrial quality steel • Chamfered tips for a precision fit
$14.95
Frame Taps will become a lifesaver at some time for virtually every mechanic. As with all Park Tool Taps, these are made of high carbon steel and are precision ground. Park Tool Frame Taps cut easily and fit conventional tap handles. For water bottle, toe clip, fender and rack bosses. The TAP-8 is 5mm x 0.8 for use with water bottle, toe clip, fender and rack bosses.
$70.99
Product details - A professional-grade tool developed in partnership with Knipex and made to last - 8"/200mm length provides high leverage with minimum effort - Made from heavy-duty steel and additional induction hardening for tough, continuous use - Made in Germany - Perfect for cutting cables, cable ties, and many other materials
$129.99
Bontrager Pro Ratchet Multi-Tool delivers professional quality in a small, light, and portable package. A 72-tooth micro-ratchet and Swiss S2 steel bits provide unmatched precision for adjustments in the workshop or on the road. The modular design offers clever configurations that make access to any bolt a breeze, and even includes an integrated torque setting. And it all wraps up in a classy case that keeps everything in its place. - Precision ratchet with convertible magnetic extension - 12 function - 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, T10, T20, T25, #2 Phillips, steel bit extender - Ti-Torque beam for measuring 2-8Nm with live readout - Duck waxed canvas carrying case measuring 120mm x 70mm x 30mm
$23.99
Upgrade or refresh your bike. Genuine replacement parts When it's time to refresh your trusty bike, Trek genuine replacement parts have you covered. PRODUCT DETAILS: - Original equipment replacement lever for Bontrager Switch Lever Pro thru axles - Can be kept inside the thru-axle or left off the bike to save weight - Lever is held securely by an internal O-ring on the thru axle - 6mm metric hex tool with added 4mm hex tool tip
$49.95
Mounts under Ninja water bottle cage with interchangeable Cage Mount or use alone with Frame Mount. The CO2 FuelPack fixes flats and inflates in a flash. - CNC aluminum inflator head works with presta or schrader valves - Mount to Ninja Master+ series cages with included cage mount, or install on frame, stem, seatpost, or water bottle boss with included frame mount and zip ties
$34.95
11 function, pro-quality, precision mini tool with integrated tubeless tire repair functions. Tubeless repair tools conceal within the folding tool body. Integrated tubeless tire repair tools snap into the tool body for easy handling when repairing your tire. Perfect for any road or trailside repair. - Tubeless tire repair tools snap into tool body for easy handling when making tire repairs - Easy handling when making tire repairs - Use Knife to trim excess plug material - Compatible with ninja toolbox (not included) - 2, 2.5, 3, 4, 5, 6 mm Allen wrenches, T25 Torx wrench, 1 hardened steel tire lever, knife, stainless steel 2-in-1 tire reamer, plug insertion tool - Material: forged aluminum body, chrome vanadium steel tools
$30.00
- Desktop or benchtop ratchet set - Extension bar doubles as a T-Handle - Tool includes a 12 piece steel hex bits set and compatible with various 1/4" bits - Bit set includes: 2, 2.5, 3, 4, 5, 6, and 8mm hex bits; T10, T20, T25, and T30 torx bits; PH1 screwdriver bit - Includes 2 round bit holders
$39.95
Updated to fit current 12-speed cassettes, this combination chain whip and freewheel / lockring remover wrench is heat treated to prevent bending, flexing and wear and features a long, molded handle in addition to a built in hex shaped driver. - Works on 5- to 12-speed road and mountain bike cassettes and freewheels - 1-inch (25.4mm) box-end wrench fits Park Tool Freewheel / Cassette Lockring Tools - Features hardened pins to keep the chain in place
$29.95
A precision CNC-machined aluminum tool for the installation and removal of select threaded bottom brackets with 36-notch tool fittings, including Praxis Works M35 bottom brackets. Manufactured in-house by Park Tool, anodized for easy identification and featuring a ratchet/torque wrench-compatible 3/8" drive. Fits 36-notch bottom bracket tool fittings with a major diameter of 51–53 mm and a minor diameter of 50.7 mm, including: - Box® Two Oversized M35 - Praxis Works® M35
$230.95
A perfect way to start a bicycle tool collection! A great combination of tools to help a home mechanic clean, adjust, maintain, and do some basic repairs on their bike. The SK-4 includes more than 15 genuine Park Tool products that can perform dozens of tasks and includes a custom Park Tool toolbox with extra room for spare parts and more tools. The SK-4 includes: - AWS-10 Fold-Up Hex Wrench Set - BBB-4 Big Blue Book of Bicycle Repair - CC-3.2 Chain Checker - CN-10 Professional Cable and Housing Cutter - CT-5 Mini ChainBrute Chain Tool - FR-5.2 Cassette Lockring Tool - GSC-1 GearClean Brush - HCW-16.3 Chain Whip/Pedal Wrench - HR-8 8mm Hex Wrench - MLP-1.2 Master Link Pliers - SD-2 Shop Screwdriver: #2 Phillips - SW-7.2 Triple Spoke Wrench - TL-1.2 Tire Lever Set - TWS-3 Torx Compatible 3-Way Wrench
$29.95
A precision CNC-machined aluminum tool for the installation and removal of select components with 16-notch tool fittings, including bottom brackets, center lock disc brakes, and e-bike motor lockrings. Manufactured in-house by Park Tool, anodized for easy identification and featuring a ratchet/torque wrench-compatible 3/8" drive. The BBT-69.4 features integrated threads for full compatibility with the Park Tool BBT-RS Bottom Bracket Tool Retaining System (sold separately). The BBT-RS uses an adjustable spring-based tension system to apply consistent, adjustable pressure to the tool, ensuring full engagement with the tool fitting and preventing slippage. Fits 16-notch tool fittings with a major diameter (outside of notches) of 44–45 mm and a minor diameter (inside of notches) of 42.7 mm, including: - Shimano BB80, BB5700, XT BB70, BB51, and previous external bearing threaded bottom bracket cups - Threaded bottom bracket cups from Campagnolo, Chris King, FSA MegaExo, Hope, SRAM/Truvativ GXP, Race Face X-type, Surly, Wheels, Fulcrum, and others - Center lock disc brake rotor lockrings - Bafang BBSH, BBS02 mid-drive motor lockrings - 3/8" drive fitting
$13.95
The Park FR-3 Freewheel Remover fits SunTour four-notch freewheels. It's built thin so that removing axle parts is unnecessary. And, it's constructed of durable heat-treated steel.
$12.95
Heat treated alloy tool steel, one inch base fits wrench or bench vise. Thin wall construction allows use without removal of cones and locknuts. The FR-5.2G has 12 splines that are approximately 23.4mm across. - Fits Shimano, SRAM, SunRace, SunTour, Chris King and other cassette lockrings - Fits the SRAM XX1 11-speed cassettes - Also Fits Shimano disc brake lockrings - Guide pin stabilizes tool
$96.95
- Versatile digital scales built to accurately weigh bikes, frames and components - DS-1 hanging scale designed to be clamped into a repair stand or hung from the silicone coated hook - DS-1 measures in pounds and kilograms to the tenth position up to 25kg (55lb) - DS-2 tabletop scale is perfect for weighing small parts and components and includes a tare function to exclude weight of container - DS-2 easily switches between grams and ounces and has a 3000g (106oz) capacity
$36.95
Park's Crank and Bottom Bracket Wrench is perfect for working on old-style bottom brackets. The HCW-4 utilizes a 36mm box-end head and a pin spanner for your bottom bracket removal and installation needs.
$32.95
Made from tough steel and reinforced with extra material at the highly stressed wrench openings, Park’s shop-quality Pedal Wrench is built to easily install and remove pedals, and to last and last. It has 15mm and 9/16-inch precision openings to fit all pedals. And it boasts a long, round, vinyl-coated handle that won’t dig into your hand and provides optimum leverage. There's even a hole in the end of the wrench for hanging it on your toolboard.
$93.95
The DAG-2.2 is an indispensable shop tool that can be used to both measure and straighten misaligned derailleur hangers solving a high percentage of shifting problems. - Gauge bar made of heavy gauge, chrome plated steel - Adjusts to fit 20" to 29"+ wheels - Replaceable threaded tip - Upgraded large inner shaft for added strength* - Tighter tolerances for improved accuracy* - Improved clearance and reach to fit more frame/hanger combos including low clearance thru-axle derailleur hangers* *Compared to DAG-2