Thunder Burt Tire (29x2.1) Single Speed The BBT-22 is a shop-quality

The BBT-22 is a shop-quality tool for installing and removing Shimano and ISIS Drive splined 20-tooth bottom bracket cups

sealed Enduro ball bearing that encircles the handlebar

Chainring technology is designed specifically for SRAM Eagle chains and drivetrains

TPI: 330tpi

Thunder Burt Tire (29x2.1) Single Speed The BBT-22 is a shop-qualitySchwalbe Thunder Burt Tires. The development goal of this tire was to combine the best of the Racing Ralph and Furious Fred. With its many small lugs, it has the grip of the Racing Ralph but the low rolling resistance of the Furious Fred. FEATURES: PaceStar: fast rolling cross country compound with easy rolling base layer, fast center and grippy shoulders SPECS: Labeled Size: 29 x 2. 10 Color: Black ISO Width (mm): 53 Flat Protection: Sidewall ISO