Cranks & Chains

Working alongside our World Cup DH and Enduro athletes, e*thirteen engineered the new Helix Race GR Cranks. These Forged AL-6066-T6, CNC-sculpted aluminum cranks are designed for the rigors of downhill, big bike park laps, enduro, and freeride. The...

Helix R e*spec Chainrings merge cutting-edge design and performance. Designed as an upgrade for the most popular e-bike motor systems, this 1-piece direct mount chainring is forged and machined from 7075 AL. Boasting lightweight, durability, impressive...

Helix R e*spec Chainrings merge cutting-edge design and performance. Designed as an upgrade for the most popular e-bike motor systems, this 1-piece direct mount chainring is forged and machined from 7075 AL. Boasting lightweight, durability, impressive...

Helix Race e*spec Chainrings merge cutting-edge design and performance. Designed as an upgrade for the most popular e-bike motor systems, this 1-piece direct mount chainring is forged and machined from 7075 AL. Boasting lightweight, durability,...

Helix R e*spec Chainrings merge cutting-edge design and performance. Designed as an upgrade for the most popular e-bike motor systems, this 1-piece direct mount chainring is forged and machined from 7075 AL. Boasting lightweight, durability, impressive...

Replacement Crank Fixing/Tightening bolts and Self Extractor Kits.Fits e*thirteen cranks of various generations.

Replacement lightweight composite bash guards, designed specifically for Helix Race Turbocharger Spider, Bash guard, and Chainring assemblies. Turbocharger bash guards are available in 32T and 34T sizes, ensuring the perfect fit, optimised clearance,...

Chain Guide e*thirteen e*spec Plus Shimano E8000 2-Bolt Nylon Backplate 34-38T ISO Compact Slider

Turbocharger Race e*spec 104BCD Spider plus 34T Bashguard 34T Ring DJI Avinox 55mm CL 8mm Offset Includes Chainring Bolts Nuts  

Turbocharger Race e*spec 104BCD Spider plus 34T Bashguard 32T Ring Bosch SX 55mm CL 15.5mm Offset Includes Chainring Bolts Nuts  

Turbocharger Race e*spec 104BCD Spider plus 34T Bashguard 34T Ring Bosch SX / CX Gen4 55mm CL 15.5mm Offset Includes Chainring Bolts Nuts

E*thirteen took their years of World Cup racing experience, and using a patented process, turned them towards making the lightest production carbon crankset on the market. Sub 360g w/o chainring - Sub 400g with chainring.Lightweight, 30mm spindle, APS...

Crank Bolt Alloy M18 with Self-locking nut for FSA K-Force Team Edition Cranks Anod Black

FSA Armset compatible with BOSCH GEN3 engine Features Forged AL6061/T6 crank arms Bosch Spindle Interface BNI Bead blasted anodized black

FSA direct mount steel boost148 megatooth chainring compatible with BOSCH engine Features For Boost 148 BCD: Direct mount Finish: ED black

FSA CK-220/IS/Wider armset FSA Armset compatible with BOSCH, NIDEC, ASKOLL, OLI, TQ Features Alloy crankarms ISIS drive

FSA Armset compatible with BOSCH GEN4 engine. Features Forged AL6061/T6 crank arm ISIS drive Finish: 2-Tone

FSA Armset compatible with BOSCH GEN4 engine. Features Forged AL6061/T6 crank arm ISIS drive Finish: 2-Tone

FSA Armset compatible with BROSE engine Features Forged AL6061/T6 crank arms ISIS Drive Bead blasted anodized black, Laser graphics

The new Comet crankset is designed for cross country and trail riding conditions. Multiple input forces and angles were used to balance weight, deflection and maximum stress in order to hit the ideal stiffness-to-weight ratio for the crank arms...

FSA's innovative Megatooth chainring has been developed to respond to the increasing demand 1/11 cranksets, designed to meet the needs of top level riders. The design allows the chainring to retain the chainring completely by itself.The megatooth design...

E-Bike Crankset ISIS Black FSA Armset compatible with BROSE FAZUA and POLINI engines Features Forged AL6061/T6 crank arms ISIS Drive 2-Tone, Laser graphics

E-Bike Crankset Square Taper Black  FSA Armset compatible with YAMAHA PW and SHIMANO engines Features Forged AL6061/T6 crank arms JIS spindle anodized black, laser graphics

FSA Gossamer PRO AGX+ MegaExo Crankset Shimano 40T 11spd Black Features Cold forged AL6061/T6 aluminum crank arms Forged AL7050 MEGAEXO (24mm) spindle Lenght - 170mm, 172.5mm, 175mm QF/C.L. - 154.7mm / 47 mm BCD - DM/90mm Bead blasted black with...

FSA Gossamer PRO AGX+ MegaExo Crankset Shimano 40T Black Features Cold forged AL6061 crank arms. Forged AL7050 MegaExo 24mm axle. AL7075 100% CNC chainrings. Chromoly chainring bolts. Length: 170, 172.5, 175mm. Chainrings: 40T. QF/CL: 154.7 / 50mm...

FSA Gossamer PRO AGX+ MegaExo Crankset Shimano 46/33T Black Features Cold forged AL6061/T6 aluminum crank arms Forged AL7050 MEGAEXO (24mm) spindle Length - 170mm, 172.5mm, 175mm QF/C.L. - 154.7mm / 47 mm BCD - DM/90mm Bead blasted black with polished...

Crank Bolt Steel M15 for FSA ISIS cranks Black 2pcs ML054

QR-21 Crank Bolt Assembly, BB30 / 386Evo / 392Evo Alloy Bolt Anodized Grey M30 cap M18 Bolt Suitable for: All 30mm spindle cranks with 30mm Extractor caps Road: Powerbox alloy, Powerbox Supercompact alloy, Energy, Gossamer cranksets Off-road: Powerbox...

"When only the best will do” is the reason FSA developed the K-Force Light series. Featuring the latest advancements in carbon composite and metal alloy technology coupled with state-of-the-art manufacturing processes, K-Force Light components...

"When only the best will do” is the reason FSA developed the K-Force Light series. Featuring the latest advancements in carbon composite and metal alloy technology coupled with state-of-the-art manufacturing processes, K-Force Light components...

"When only the best will do” is the reason FSA developed the K-Force Light series. Featuring the latest advancements in carbon composite and metal alloy technology coupled with state-of-the-art manufacturing processes, K-Force Light components...

KFX BB392EVO Modular Crankset 1X FSA is proud to launch the brand new KFX range, bringing a new selection of lightweight and stiff components for mountain bikes. the pinnacle of the new range is the KFX 1x crankset. The KFX modular 1x superlight aluminum...