Aluminum Single Speed Cog Color:Orange CAMO chainrings - elliptical or

CAMO chainrings - elliptical or round

Many skiers have reported injuries

BNS uses cross-country-specific machines that leave bases clean and hair-free

simplicity and quietness of SRAM 1x11 drivetrain

Aluminum Single Speed Cog Color:Orange CAMO chainrings - elliptical orThese aluminum single speed cogs feature extra tall teeth for reliable chain retention when using chain tensioners. They are reversible and feature a 4. 5 mm width at the base that won't dig into your freehub body. Compatibility These will fit on Shimano Hyperglide style freehub spline (geared or single speed). Not compatible with Shimano Microspline or SRAM XD freehubs. Designed to work with any 9, 10, and 11 spd chain and SRAM Eagle, Shimano HG+,