Wheels Manufacturing SOLO-SPEED Cog - 21t Fits SOLO-SPLINE SOLO-XD kits Purple CheckoutTitle=Schwalbe Magic Mary 27.5 Tire Chainring is compatible with only

Chainring is compatible with only TQ Motor drive systems

41cm fits 157-177cm ski

With instruction in German

Finite Finish Base Structure Tool Press Rollers without gears

Wheels Manufacturing SOLO-SPEED Cog - 21t Fits SOLO-SPLINE SOLO-XD kits Purple CheckoutTitle=Schwalbe Magic Mary 27.5 Tire Chainring is compatible with onlyCogs 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