These are the lightest weight and best looking stainless steel single speed cogs available. They feature extra tall teeth for reliable chain retention when using chain tensioners and are machined from 416 stainless steel billet with heat treating and electropolishing post processing for durability and corrosion resistance. 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 singlespeed).
• Not compatible with Shimano Microspline or SRAM XD freehubs.
• Designed to work with any chain through 12-speed
• Tooth width optimized for 9,10, and 11-speed chains
• Not compatible with Campagnolo Ekar 13-speed chains
• Drop-Stop chainrings mate with these cogs for the ultimate singlespeed drivetrain

SPECIFICATIONS

Weight: 16T 30g | 17T 32g | 18T 35g | 19T 38g | 20T 40g
Material: hardened and electropolished 416 stainless steel
Made in the USA