Run a clean, reliable 1x drivetrain with the SRAM Force 1 crankset. Its carbon arms and X-SYNC chainring keep the chain locked on through rough roads, gravel and cyclocross, so you can ditch the front derailleur without giving up control.

Highlights

  • Carbon crank arms with a forged aluminium spider for a stiff, light build
  • 110 BCD 42T X-SYNC chainring for dedicated 1x (single chainring) use
  • Narrow-wide, tall square teeth that grip the chain for excellent retention
  • 170mm crank arm length
  • Compatible with SRAM and Shimano 10- and 11-speed chains
  • BB30/PF30 30mm spindle interface

Built for chain control

The SRAM X-SYNC chainring uses tall, square teeth in an alternating narrow-wide pattern. The teeth engage the chain earlier and fill more of the chain's inner links, which means strong chain retention over bumps and in the mud without a chain guide or front derailleur. The 42T ring on a 110 BCD spider suits road, gravel and cyclocross gearing.

Stiff and light

Carbon crank arms paired with a forged aluminium removable spider deliver a strong, responsive platform for putting power down, while keeping weight low. The single-ring setup also simplifies your cockpit and shifting.

Compatibility and fit

This is the BB30/PF30 version with a 30mm spindle, supplied as a 170mm crankset. It works with SRAM and Shimano 10- and 11-speed chains in a 1x drivetrain. The bottom bracket is not included, so make sure you have a BB30/PF30 bottom bracket to suit your frame. Not sure what your frame takes? The team at Tune Cycles can confirm fit and fit it for you.

SRAM warrants this product to be free from defects in materials or workmanship for two (2) years from the original date of purchase. The warranty applies to the original owner, is non-transferable, and requires proof of purchase. It does not cover damage from misuse, neglect, improper installation, crashes or normal wear and tear.

For any warranty claim or support, please return the item to Tune Cycles and we will manage the process on your behalf.

  • Carbon crank arms with forged aluminium removable spider
  • X-SYNC narrow-wide tall square-tooth chainring for maximum chain control
  • 110 BCD, 42T chainring
  • 1x (single chainring) drivetrain design
  • 170mm crank arm length
  • SRAM/Shimano 10- and 11-speed chain compatible
  • BB30/PF30 30mm spindle interface
  • Bottom bracket not included
  • Suited to road, gravel and cyclocross
BrandSRAM
ModelForce 1 (FC-FRC-1-A1)
Crank arm materialCarbon
SpiderForged aluminium, removable
Crank arm length170mm
Chainring42T X-SYNC, 110 BCD
Drivetrain1x (single chainring)
Chain compatibilitySRAM/Shimano 10- and 11-speed
Spindle / BB interfaceBB30/PF30, 30mm spindle
Bottom bracketNot included
ColourGrey
Intended useRoad, gravel, cyclocross
SKU PSI-SR006118355000
Model # 006.118.355.000
Brand SRAM