Red ski boots Constant Air flow to prevent

Constant Air flow to prevent fatigue and numbness

15" (101 mm x 19

Smooth Engagement and Release: Retention claws and adjustable tension settings for smooth and reliable clipping in and out

and seamless construction

with BOA® technology for a dialed-in fit

Red ski boots Constant Air flow to preventDesigned with Exact Actuation technology for precise, efficient shifting Carbon cages, carbon inner links, titanium hardware More clearance with 28t cassettes thanks to a longer B knuckle Silent shifting with optimized AeroGlide pulleys and ceramic bearings SRAM Model ID: RD RED C2 Attributes Minimum Cog 11T Primary Color Black Speed 11 Mount Standard