Wheels Manufacturing SOLO-SPEED Cog - 21t Fits SOLO-SPLINE SOLO-XD kits Purple Max Height-435 }RockShox DebonAir C1 Air Spring

}RockShox DebonAir C1 Air Spring Upgrade Kit - 180mm Fits Lyrik/Yari A1+ (2016+)

Air release button allows fine tuning pressure

0 Length 269 Spoke Interface J-Bend Defined Color Black

compatible with LOOK KEO cleats

It features a strong body abrasion guard a Cr-Mo axle on a slimline dual bearing system and a gauge makes precise binding tension adjustment easy

Wheels Manufacturing SOLO-SPEED Cog - 21t Fits SOLO-SPLINE SOLO-XD kits Purple Max Height-435 }RockShox DebonAir C1 Air SpringCogs are designed with narrow wide alternating tooth pattern allowing for superior chain retention Cogs are optimized for use with Solo XD Carrier system only Will not work with 13spd Campagnolo chains or 12spd Shimano HG+ chains TECH SPECS model SOLO XD description SOLO XD replacement cog teeth 21 chain 9 12sp color purple