6806/29 Dub Bottom Bracket Bearings Road Bikes which makes ghost shifting impossible closeout

6806 29 Dub Bottom Bracket Bearings Road Bikes which makes ghost shifting impossible closeout which makes ghost shifting impossible while also reducing shift force ROLLER BEARING CLUTCH's one way roller clutch controls chain tension for consistent shifting Cage Lock technology makes for fast wheel changes or chain installation Available in Short: 11 26 through 11 28 Medium: 11 26 through 11 36 Long 11 32 through 10 42 cage lengths Short Cage: Chain Wrap Capacity (teeth): 18 teeth Largest Cog: 28 Weight: 250 g Medium Cage: Chain Wrap Capacity (teeth): 26 teeth Largest Cog: 36 Weight: 262 g Long Cage: Chain Wrap Capacity (teeth): 32 teeth Largest Cog: 42 Weight: 271 g Spokes Stainless steel Thickness: 7mm Sold in pairs