SRAM S100 Eagle Crank Arm Assembly - 155mm Aluminum 3-Bolt Chainring Mount Type For Powerspine Bottom Bracket B1 Weight-2970 2-axis concave shape: front-to-back and

2-axis concave shape: front-to-back and inboard-to-outboard

MAXIMUM AERO: Learnings from Aethos make it easy to build at the UCI minimum with a full aero setup

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low-profile Flux Carbon rims add radial compliance and traction without reducing steering precision and feel

SRAM S100 Eagle Crank Arm Assembly - 155mm Aluminum 3-Bolt Chainring Mount Type For Powerspine Bottom Bracket B1 Weight-2970 2-axis concave shape: front-to-back andThe SRAM Eagle S100 Crank assembly provides confidence with a robust aluminum crankset. A 3 bolt interface ensures compatibility with SRAM Eagle X Sync 2 chainrings (sold separately). Aluminum crank arms 3 bolt interface ensures compatibility with SRAM Eagle X Sync 2 chainrings (chainrings sold separately) Requires 118 73 Powerspline Bottom Brackets (sold separately) Number of Chainrings No Rings Included Chainring BCD Direct Mount SRAM 3 Bolt