Wheels Manufacturing SOLO-SPEED Cog - 19t, Fits SOLO-SPLINE and SOLO-XD kits, Blue Mountain FatBike Cranksets 4D6135 SK6100

4D6135 SK6100

Manufacturer Part Number: 05003972001

Manufacturer Part Number: 11654083

RF4077 HB1264

and chainrings NOT included

Wheels Manufacturing SOLO-SPEED Cog - 19t, Fits SOLO-SPLINE and SOLO-XD kits, Blue Mountain FatBike Cranksets 4D6135 SK6100Wheels Mfg. SOLO XD and SOLO SPLINE Single Speed cogs are constructed with high end 7075 aluminum and designed with narrow to wide alternating tooth pattern allowing for superior chain retention. Cogs are optimized for use with Wheels Mfg. SOLO XD XD XDR and SOLO SPLINE Single Speed Conversion kit carrier systems only. Crafted with high end 7075 aluminum for light weight and extreme durability Cogs are optimized for use with Wheels Mfg. SOLO XD XD XDR