absoluteBLACK Single-Speed Cog - HG Spline 20t Black MFPN=100530100-M 2 mm and the Hope

2 mm and the Hope TC at 18

Engineered stretch & elasticity fits perfectly in the contour of your rim and allows for easy application

Heavy duty tire for serious street sessions featuring a thick walled 60tpi casing and steel wire bead

The Active Skate Jr is the perfect choice for young skiers interested in learning how to skate ski

The versatile head can grip spokes in multiple positions for optimal leverage and hand positioning

absoluteBLACK Single-Speed Cog - HG Spline 20t Black MFPN=100530100-M 2 mm and the HopeabsoluteBLACK single speed cogs feature a unique tooth shape narrow wide profile and perfect roundness. Crafted with CNC machined 7075 aluminum with an anodized finish for long lasting construction. Tooth design is wider and more "square like" compared to other single speed cogs The narrow wide profile provides additional strength and offers greater chain retention Compatible with 1X 6 7 8 9 10 11 and 12 speed chains To utilize the narrow wide feature