SRAM Force 1/CX1 Crankset (Black) (1 x 10/11 Speed) (GXP Spindle) (172.5mm) (42T) (110 BCD)

The SRAM Force 1 Crankset brings to Road or Cyclocross a game-changing upgrade in performance and reliability by combining the durability, simplicity, and efficiency of SRAM's Force 22 road combined with our MTB 1x technology, X-SYNC(TM). The Force 1 Crankset is offered in a 110mm bolt pattern for Cyclocross (Sizes 38, 40, 42, 44, 46, 48, 50t) and 130mm bolt pattern for 1x Road (52 or 54T chainring sizes). Features: SRAM X-SYNC(TM) wide-tooth, narrow-tooth chainring technology provides maximum chain control, crucial in cyclocross Unidirectional carbon in crank arm matched to a forged alloy spider for lightweight and durability Chainrings available in (110 BCD) 38, 40, 42, 44, 46, 48, 50, (130BCD) 52 and 54 teeth to conquer every course from sand dunes to gravel-road assaults Single-ring drivetrain simplifies functionality Weight 679g-24mm, 172.5mm, 50T, no BB X-SYNC(TM) SRAM X-SYNC(TM) 1X chain rings provide the highest level of performance and durability. The SRAM X-SYNC(TM) tall square teeth edges engage the chain earlier than traditional triangle shaped teeth. The sharp and narrow tooth profile, as well as rounded chamfer edges, help manage a deflected chain. To provide the best possible performance in muddy conditions, the X-SYNC(TM) chain rings have been designed with mud-clearing recesses for the inner chain links and rollers. Engineered in Germany, X-SYNC(TM) rings are an integral part of the SRAM 1X(TM) drivetrain. Specifications: Arm Material: Carbon arms with forged aluminum removable spider Weight: 679g-24mm, 172.5mm, 50T, no BB Available Arm Lengths: 162.5, 165, 170, 172.5, 175, 177.5mm Available Ratios: 110 BCD: 38, 40, 42, 44, 46, 48, 50, 130 BCD: 52 and 54 Compatibility: 110 and 130 BCD, SRAM 10- or 11-speed chains Finish: Natural carbon arms Recommended Chain: PC 1170 Technology Highlight(s): X-SYNC(TM) / Hidden Bolt configuration Other: Chainring and GXP cups not included