Rockhopper Black 29er bike bag we added dual compounds with

we added dual compounds with fast rolling T7 compound center tread and the ultimate grip T9 compound shoulder lugs

Casing: 60 TPI

Where it differs

Compatible with : BR-M9000

look no further than the Smith Flywheel

Rockhopper Black 29er bike bag we added dual compounds withBetter performance. Better value. Better Rockhopper. By tapping the fit and handling advantages of pairing each rider with their ideal wheel size and suspension that works its hardest for everyone thanks to our size specific Rx Tune, we've baked in added performance to the Rockhopper without dialing up the price. The reliable and crisp Shimano drivetrain provides a robust 2x9 drivetrain that can handle everything you're throw down while confident