Ultra-thin wall chromoly tubular arms that offer superior stiffness for smaller racers. Each chromoly Mini Crankarm weighs less than a solid aluminium arm of equal length. Titanium Gun Drilled Hollow (GDH) axle with chromo GDH axle bolts. Titanium GDH axle bolt upgrade available. Ti Sprocket Bolt is INCLUDED. ###section### Product Specs Type:3 pc Spindle Diameter:19mm Includes BB Bearings:No Weight:18.41 oz - 19.15 oz ###shogun-image-section###
No Sprocket Boss version of Profiles race cranks for that cleaner look. for use with their Spline drive sprocket only. Profile have been the premiere brand for 3-peice cranks for the last 15 years or more. These cranks are made in the USA. The arms are made from 4130 chromoly and the spindle is a heat treated gun drilled hollow 4130, 48spine spindle. Still the best cranks around and they now come with the flush bolt upgrade and hollow spindle as standard. Titanium Spindle upgrade available at Checkout! Once at checout you will be prompted to choose a Titanium Spindle if required. ###section### Product Specs Crank Type:3pc Spindle Diameter:19mm Includes BB:No Weight:786g / 27.7oz ###shogun-image-section###
Profile have been the premiere brand for 3-piece cranks for the last 15 years or more. These cranks are hand made in the USA. The arms are made from heat treated and swagged 4130 chromoly and the spindle is a heat treated gun drilled hollow 4130, 48spine spindle (titanium Upgrade available at Checkout). Titanium Spindle upgrade available at Checkout! Once at checout you will be prompted to choose a Titanium Spindle if required. ###section### Product Specs Crank Type:3pc Spindle Diameter:19mm Includes BB:No Weight:807g / 28.5oz ###shogun-image-section###
Profile have been the premiere brand for 3-piece cranks for the last 15 years or more. These cranks are hand made in the USA. The arms are made from heat treated and swagged 4130 chromoly and the spindle is a heat treated gun drilled hollow 4130, 48spine spindle (titanium Upgrade available at Checkout) Titanium Spindle upgrade available at Checkout! Once at checout you will be prompted to choose a Titanium Spindle if required. ###section### Product Specs Crank Type:3pc Spindle Diameter:19mm Includes BB:No Weight:807g / 28.5oz ###shogun-image-section###
Every innovation in Quarq’s next-generation DZero platform is channeled into DFour. It embodies 10 years of Quarq technology advances with new features such as dual Bluetooth low energy and ANT+ wireless data transfer, the new Qalvin BLE app and compatibility with BB30 bottom brackets. Quarq power meters use their patented direct-force technology to precisely measure your physical performance throughout your ride. Their meter is located in the crankset, the heart of the bicycle, and because it gathers data from both legs, and it's located at the precise point where muscle energy is converted to forward movement, the power meter spider is the most accurate place to gather power data. 10K Temperature Compensation Eliminates variables caused by heat and cold to provide an unwavering record of your performance through all conditions. Built to Last An IPX7 waterproof rating, an easy-to replace CR2032 battery, a 2-year warranty, free firmware updates and acclaimed worldwide support. Easy to Use Manual and automatic zeroing make Quarq power meters truly set and forget. The chainrings are replaceable should your bike, discipline or ability change. Qalvin BLE with Bluetooth For iOS and Android. With any phone you can set zero offset, check battery, run diagnostics and update firmware. Free. Other Features DFour also features OmniCal (change chainrings without affecting accuracy) and AxCad (accelerometer cadence – no magnet).
Ready for training, this road bike powermeter is equipped with two high-quality carbon crank arms that ensure fantastic stiffness, durability and low weight as you aim to beat your personal performance goals. Quarq has also designed this chassis-only version for compatibility with Shimano Dura-Ace R9100 or Ultegra R8000 chainrings for excellent power delivery and precision on your ride. Thanks to its spider powermeter, this model provides riders with accuracy within 1.5%, measuring both legs for reliable, accurate power analysis. Another highlight is it comes complete with many of Quarq's renowned technologies such as MagicZero, AxCad and OmniCal as well as 10K Temperature Compensation and an IPX7 waterproof rating for reliability and consistency in any weather conditions. Bluetooth and ANT+ Compatible Your riding and training efforts deserve power measurement that reaches the highest standards of accuracy to help you reach personal records. Because without accurate data, you can’t know if you are making the progress you’re aiming for. With Quarq’s DFour power measurement technology that uses Bluetooth and ANT+ connectivity, you’ll have the technology to get real results. Reach new goals and explore new roads with a power meter that delivers on accuracy, durability, and reliability. The Quarq DFour DUB Power Meter is paired with the Quarq DUB Crankarms to pair with your Dura-Ace R9100 or Ultegra R8000 chainrings. A SRAM DUB Bottom Bracket will be required for installation (available separately). Additional Item Top Features: Connectivity: Bluetooth or ANT+ Battery: CR2032 Battery Life: 200-hour battery life, change without tools Waterproof Rating: IPX7 Accuracy: Within 1.5%, measuring both legs Compatible Chainrings: Shimano Dura-Ace R9100 or Ultegra R8000 road chainrings Chainrings Included: No Technologies: DUB: The relationship between bottom bracket spindle and bearing is the core of DUB technology. It’s where stiffness meets durability. Quarq took it a step beyond conventional thinking and made everything simpler—better integrating the relationship between chainring, crank, spindle and bottom bracket. It’s this approach to developing a complete system that equals better drivetrain performance. Connectivity: Bluetooth low energy technology and ANT+ wireless data transfer. MagicZero: Automatically checks and recalibrates your power meter as you ride – no need to manually calibrate. AxCad: No cadence magnet required. Battery: CR2032, 200-hour battery life, change without tools. OmniCal: Swap chainrings without affecting accuracy. Accuracy: Within 1.5%, measuring both legs. 10K Temperature Compensation. IPX7 waterproof rating. Manufacturer's Part Number: 00.3018.292.170 Black 170mm 00.3018.292.172 Black 172.5mm 00.3018.292.175 Black 175mm
Now with two-tone graphics, our popular AEffect crankset is designed to handle aggressive trail riding at an XC crank weight and attractive pricepoint. Featuring the Cinch System with its interchangeable spider options, our trusted 24mm EXI interface spindle and additional 165mm length, AEffect is a rock solid crankset for today's modern XC and trail rider.Key Features:Black satin finish.,New 165mm length.,Alloy or Steel DM Ring.,CINCH removable spider interface.,Deep pocket net forged from 6066 AL to optimize stiffness..SpecificationColour: Black.,Built for: XC / Trail / Enduro / Fatbike.,Spindle size: 24mm - 5 lengths available.,Spiders: 2x 104/64MM BCD (Boost option available).,Cinch Direct Mount:,Alloy: 26T, 28T, 30T, 32T, 34T, 36T, 38T.,Steel: 28T, 30T, 32T.,.Weight: 650g (32T Alloy DM, W/O BB), 714g (32T Steel DM, W/O BB).,Size: 165, 170, 175..
Featuring the Cinch System, with its interchangeable spider options and their trusted 24mm EXI interface spindle, the Race Face Aeffect Cinch crankset caters well for modern cross country (XC) and mountain bike (MTB) trail riding disciplines. Technologies: - Features the CINCH removable spider interface. - Offers the ability to convert between existing chainring standards while remaining flexible to future developments. - Optimised stiffness. - Can run Alloy or Steel Cinch direct mount (DM) chainrings. - Updated shorter crank lengths feature shorter arms, rather than old design which simply drilled pedal thread in shorter spot on full length crank arm. Manufacturer's Part Numbers: 165mm: CK19AE137ARM165BLK; 170mm: CK19AE137ARM170BLK; 175mm: CK19AE137ARM175BLK
Race Face Aeffect CINCH Mountain Bike CranksetReady for aggressive trail, cross country (XC) and modern electric bike (E-Bike) use, this Aeffect crankset adopts Raceface’s Cinch chainring mounting design, opening up a wider range of chainring tooth count options. If you wish, these mountain bike cranks can be combined with Race Face’s Cinch spider (sold separately) to enable the use of other brands of 4-bolt chainrings. Made from tough 6066 T6 aluminium and coming with the tried and trusted steel 24mm EXI spindle, it’s compatible with most bottom bracket types too.Features: Material: Crank Arms: 6066 T6 Aluminium; Spindle: Steel Speed: 9-12-Speed (direct mount chainring required, sold separately) Use: Cross Country (XC), Trail, Electric Bike (E-Bike) Bolt Circle Diameter (BCD): N/A direct mount only Spindle Diameter: 24mm EXI interface spindle Chainline: 51mm Chainring Included: No Bottom Bracket Compatibility: All threaded and pressfit types designed for 24mm spindles Bottom Bracket Included: No Features the CINCH removable spider interface Offers the ability to convert between existing chainring standards while remaining flexible to future developments Optimised stiffness Can run Alloy or Steel Cinch direct mount (DM) chainrings Updated shorter crank lengths feature shorter arms, rather than old design which simply drilled pedal thread in shorter spot on full length crank arm Manufacturer's Part Numbers: 165mm: CK19AE137ARM165BLK; 170mm: CK19AE137ARM170BLK; 175mm: CK19AE137ARM175BLK Weight: 650g (170mm, approx.) Tech Tip: If you would like to mount a 4x100mm chainring to this crankset, you may wish to purchase the following chainring mount adaptor:Race Face SixC Cinch Direct Mount Crankset SpiderBuy Race Face Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Thanks to their optimised Q-Factor, increased clearance and redesigned spline interface, you'll benefit from maximum strength when shredding the trails. This is an ideal choice of upgrade for top-notch performance wherever the off-road takes you.
Race Face Aeffect-R MTB CranksetThese stunning crank arms are ideal for MTB use as they offer outstanding performance and control with every rotation. They feature a robust 7075 aluminium construction which allows you to benefit from their optimised stiffness without any unnecessary weight holding you back. Designed for versatility, this superb model utilises Raceface's famous CINCH system which enables you to choose from plenty of spider options as well as their trusted 24mm EXI interface spindle. Features: Material: 7075 Aluminium Use: MTB, Trail, EnduroSpider Compatibility: CINCHChainring Compatibility: Alloy or Steel CINCH direct mount chainringsSpindle: 24mm (Boost compatible)Weight: 632g (32T direct mount Alloy without BB), 696g (32T direct mount Steel without BB)Buy Race Face Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Designed in Canada, the rally-rated Æffect R crankset brings enduro rated strength but keeps the weight in the XC range. Its forged 7050 AL construction optimizes stiffness without added weight. The Æffect R features our versatile CINCH System for plenty of spider options as well as our trusted 24mm EXI interface spindle. In addition to our 170 and 175mm lengths, we've added in a 165mm length, making it a solid crankset choice for today's hard charging trail rider. Key Features: Deep pocket net forged from 7050 AL for superior stiffness.,24mm EXI spindle.,New 165mm length.,Can run Alloy or Steel Cinch DM Rings.,CINCH spider interface.,Black satin finish.,. Specification: Built For: XC / Trail / All Mountain / Enduro / Fat Bike.,Spindle Size: 24mm - 5 Lengths Available.,Weight: 632g (32T DM Alloy, W/O BB).,BB Compatibility: BSA, BB92, PF30.,Size: 165, 170, 175mm..