MTB Cranks

Your mountain bike’s crankset is where your power meets the pedals. It’s a fundamental part of your drivetrain, converting each pedal stroke into forward motion. At Swinnerton Cycles, our MTB Cranks collection is dedicated to high‑quality cranksets built for durability, precision and performance on trails, technical terrain, steep climbs and...

Your mountain bike’s crankset is where your power meets the pedals. It’s a fundamental part of your drivetrain, converting each pedal stroke into forward motion. At Swinnerton Cycles, our MTB Cranks collection is dedicated to high‑quality cranksets built for durability, precision and performance on trails, technical terrain, steep climbs and fast descents. Whether you're chasing lightness, stiffness, or the best gear range, we have something to suit your ride style and terrain.

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  • Sram Crankset X01 Eagle Dub 12S W Direct Mount 32T X-Sync 2 Chainring (Dub Cups/Bearings Not Included) C3Sram Crankset X01 Eagle Dub 12S W Direct Mount 32T X-Sync 2 Chainring (Dub Cups/Bearings Not Included) C3

    Sram Crankset X01 Eagle Dub 12S W Direct Mount 32T X-Sync 2 Chainring (Dub Cups/Bearings Not Included) C3 - Lunar Oxy

    Sram: Strength is how the X01 Eagle™ DUB™ crankset takes capability to places never before reached. It’s the strongest crank in the entire Eagle™ ecosystem, and it holds this status at a weight that is hard to fathom. Featuring industry-proven and rider-beloved DUB™ technology...
    £311.46
    £358.00
    £311.46
    Save £46.54
    • Lunar Oxy
    • Lunar Polar
  • Sram Crankset X01 Eagle 55Mm Chainline Dub 12S W Direct Mount 32T X-Sync 2 Chainring (Dub Cups/Bearings Not Included) C3Sram Crankset X01 Eagle 55Mm Chainline Dub 12S W Direct Mount 32T X-Sync 2 Chainring (Dub Cups/Bearings Not Included) C3

    Sram Crankset X01 Eagle 55Mm Chainline Dub 12S W Direct Mount 32T X-Sync 2 Chainring (Dub Cups/Bearings Not Included) C3 - Lunar/Polar

    Sram: Strength is how the X01 Eagle™ DUB™ crankset takes capability to places never before reached. It’s the strongest crank in the entire Eagle™ ecosystem, and it holds this status at a weight that is hard to fathom. Featuring industry-proven and rider-beloved DUB™ technology...
    £311.46
    £358.00
    £311.46
    Save £46.54
    • Lunar/Polar
  • Sram Crank Gx Eagle Superboost+ Dub 12S With Direct Mount 32T X-Sync 2 Chainring (Dub Cups/Bearings Not Included)Sram Crank Gx Eagle Superboost+ Dub 12S With Direct Mount 32T X-Sync 2 Chainring (Dub Cups/Bearings Not Included)

    Sram Crank Gx Eagle Superboost+ Dub 12S With Direct Mount 32T X-Sync 2 Chainring (Dub Cups/Bearings Not Included) - Lunar

    Sram: ALL IN Some riders test their limits more than others. For these riders, the GX Eagle™ DUB™ crankset allows them to go all in, every day they ride. The best aluminum crankset we make, engineered to deliver consistent performance every ride. Featuring our...
    £129.63
    £149.00
    £129.63
    Save £19.37
    • Lunar
  • Sram Crank Gx Eagle Fat Bike 5" Dub 12S With Direct Mount 30T X-Sync 2 Cnc Chainring (Dub Cups/Bearings Not Included)Sram Crank Gx Eagle Fat Bike 5" Dub 12S With Direct Mount 30T X-Sync 2 Cnc Chainring (Dub Cups/Bearings Not Included)

    Sram Crank Gx Eagle Fat Bike 5" Dub 12S With Direct Mount 30T X-Sync 2 Cnc Chainring (Dub Cups/Bearings Not Included) - Lunar

    Sram: ALL IN Some riders test their limits more than others. For these riders, the GX Eagle™ DUB™ crankset allows them to go all in, every day they ride. The best aluminum crankset we make, engineered to deliver consistent performance every ride. Featuring our...
    £179.22
    £206.00
    £179.22
    Save £26.78
    • Lunar
  • Sram Crank Gx Eagle Fat Bike 4" Dub 12S With Direct Mount 30T X-Sync 2 Chainring (Dub Cups/Bearings Not Included)Sram Crank Gx Eagle Fat Bike 4" Dub 12S With Direct Mount 30T X-Sync 2 Chainring (Dub Cups/Bearings Not Included)

    Sram Crank Gx Eagle Fat Bike 4" Dub 12S With Direct Mount 30T X-Sync 2 Chainring (Dub Cups/Bearings Not Included) - Lunar

    Sram: ALL IN Some riders test their limits more than others. For these riders, the GX Eagle™ DUB™ crankset allows them to go all in, every day they ride. The best aluminum crankset we make, engineered to deliver consistent performance every ride. Featuring our...
    £140.07
    £161.00
    £140.07
    Save £20.93
    • Lunar
  • Sram - Crank Arm Assembly Xx1 Eagle 55Mm Chainline Dub 8Bolt Grey (Bb/Spider/Chainrings Not Included) 2021Sram - Crank Arm Assembly Xx1 Eagle 55Mm Chainline Dub 8Bolt Grey (Bb/Spider/Chainrings Not Included) 2021

    Sram - Crank Arm Assembly Xx1 Eagle 55Mm Chainline Dub 8Bolt Grey (Bb/Spider/Chainrings Not Included) 2021 - Grey

    Sram: OVERVIEWTrue competitors are always looking for a performance advantage — a relentless pursuit of equipment that is lighter, stiffer, stronger and more durable. To create the best drivetrain possible, we re-examined and re-engineered our crankset design. Our all-new XX1 Eagle CARBON TUNED crankset...
    £338.43
    £389.00
    £338.43
    Save £50.57
    • Grey
  • Sram Crank Arm Assembly S699 - Mahle Gen3 (Compatible With Specialized Bikes) Sram Crank Arm Assembly S699 - Mahle Gen3 (Compatible With Specialized Bikes)

    Sram Crank Arm Assembly S699 - Mahle Gen3 (Compatible With Specialized Bikes) - Carbon Black

    Sram: Transmission E-MTB Crank for Mahle MotorsA sleek and sturdy crank designed specifically for Mahle-equipped E-MTBs. Engineered to deliver robust performance with clean aesthetics, this crank features 8-bolt chainring compatibility and a stamped steel ring. Optional bashguards add trail-ready protection, making it a durable,...
    from £130.50
    £150.00
    from £130.50
    Save £19.50
    • Carbon Black
    • Aluminium Black
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    Fsa Comet Modular Megaexo MTB 1X11 & 12 Chainset V22 Cranks

    Convertible spider design. Solid forged alloy crank arms. Narrow-Wide tooth design. 24mm forged chromoly axle. Direct mount forged AL7075 chainring. Fits Shimano and SRAM 11-12 speed system. Length: 165, 170, 175mm. Chainrings: 32T. 36, 34, 30 & 28T available separately. Fine blasted anodized black....
    £123.00
    £140.00
    £123.00
    Save £17.00
  • Praxis Works Ecrank Set Specialized Alloy CranksPraxis Works Ecrank Set Specialized Alloy Cranks

    Praxis Works Ecrank Set Specialized Alloy Cranks

    Specialized e-Crank Working closely with Specialized, Praxis have created e-crank arms for many of their e-bikes. Simply pull off the stock aluminium crank arms and bolt on these carbon cranks for a lighter, higher performance setup on your Specialized e-bike. eCranks for the Levo,...
    £77.00
    £85.00
    £77.00
    Save £8.00
  • Fsa Ebike Chainset Ck762Nc Isis 22.0Mm Black Cranks

    Fsa Ebike Chainset Ck762Nc Isis 22.0Mm Black Cranks

    Forged AL6061/T6 crank arms. Length: 160, 165, 170, 175mm. ISIS Drive. Anodized black, laser graphics. Weight: 450g (pair). QFactor is the distance between the outsides of the crank arms. Clearance is the distance between the insides of the crank arms. Please make sure the...
    £64.00
    £73.00
    £64.00
    Save £9.00
  • Gusset Components Hunter Crank Arms CranksGusset Components Hunter Crank Arms Cranks

    Gusset Components Hunter Crank Arms Cranks

    Classic style multi-purpose BMX type 3-piece pro cranks with 48 spline fixing. Round section taper tubing and welded torque drive boss. 625g (arms only). 136mm x 19mm x 48 spline axle included. Black 175mm Includes fitting/extractor tool/axle
    £98.00
    £110.00
    £98.00
    Save £12.00
  • Fsa Ebike Chainset Ck-745 Isis 25.7Mm Black CranksFsa Ebike Chainset Ck-745 Isis 25.7Mm Black Cranks

    Fsa Ebike Chainset Ck-745 Isis 25.7Mm Black Cranks

    Forged AL6061/T6 crank arms. Length: 165, 170, 175mm. ISIS Drive. 2-tone anodized black. Weight: 477g (pair). QFactor is the distance between the outsides of the crank arms. Clearance is the distance between the insides of the crank arms. Please make sure the clearance is...
    £51.00
    £58.00
    £51.00
    Save £7.00
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