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tapering and shaping
and other cranks that use the 8-bolt mounting standard
Narrow Wide tooth profile for better chain retention
Fast action release lever
3/8" female bolts
Propel Advanced Pro 0 (AXS) Size:M tapering and shapingThis aero rocketship is built for speed when it matters most. It's lighter than the previous generation and engineered to slice through wind. The result? Race winning efficiency that puts you ahead of the pack. Key Performance Factors: Integrated aerodynamics: AeroSystem Shaping, a result of CFD analysis and dynamic wind tunnel testing, optimizes aerodynamic performance at every yaw angle. The truncated ellipse airfoil tube shapes and Contact SLR SL
