NEW absoluteBLACK Single-Speed Cog - HG Spline, 20t, Black variant-size-large For Ultegra 6703 and 105

For Ultegra 6703 and 105 5703 triple drivetrains

Includes OT-SP41 derailleur cable housing set with stainless steel inner wire

The kit contains an extra-long inner cable and ample housing for large frames or a continuous housing run

Each bottom bracket is hand assembled using a hollow chromoly spindle

Optimized for trail riding

NEW absoluteBLACK Single-Speed Cog - HG Spline, 20t, Black variant-size-large For Ultegra 6703 and 105absoluteBLACK 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