Wheels Manufacturing SOLO-SPEED Cog - 19t Fits SOLO-SPLINE SOLO-XD kits Purple Model=Air IL Next Gen Rear Shock Centerlock Rotor Lockrings – External

Centerlock Rotor Lockrings – External Spline are made with 7075-T6 aluminum and machined at Wolf Tooth in Minnesota

manmade snow and glazed tracks around +3

Best For: Specifically formulated for wet snow

0mm rise 20mm width 820mm up/back sweep 5/8 deg material aluminum color black weight 310g

Wheels Manufacturing SOLO-SPEED Cog - 19t Fits SOLO-SPLINE SOLO-XD kits Purple Model=Air IL Next Gen Rear Shock Centerlock Rotor Lockrings – ExternalCogs 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 19 chain 9 12sp color purple