RED AXS Aero Crankset Optie:Crankset Red 1x D1 24mm 170 48T Aero (BB not included) SRAM RED ErgoDynamic™ Shifters represent

SRAM RED ErgoDynamic™ Shifters represent advanced thinking on perfecting the interface between rider and bike

the X4 rear derailleur provides great shifting performance

Stan's Rim Strips and kits may still be available at your local bike shop and can be used to convert vintage bikes with older

Not compatible with OS or 6-bolt hubs

RED AXS Aero Crankset Optie:Crankset Red 1x D1 24mm 170 48T Aero (BB not included) SRAM RED ErgoDynamic™ Shifters representTriathlon. Time Trial. Cyclocross. Some disciplines are made for 1x. And while our X Range 2x set up has integrated much of the simplicity of a 1x system, there are still times when a single ring is best. The SRAM RED 1 crankset offers the most demanding racers the right mix of featuresaerodynamics, durability and simplicity. Speeds. 12 BB Compatibility. All SRAM Road DUB BBs, GXP PF GXP 68mm Chainring Size. 40, 46, 48, 50 Crank arm length. 165mm,