SCHWALBE Thunder Burt Tire - 29 x 2.1" - Evolution / Super Ground / Addix Speed - Black FBPost Without raising the weight or

Without raising the weight or rolling resistance noticeably

104 BCD Spider

Three-layer DriWix face foam wicks moisture

Rugged enough to handle the harshest of environments

2:1 ratio Mountain Bike

SCHWALBE Thunder Burt Tire - 29 x 2.1" - Evolution / Super Ground / Addix Speed - Black FBPost Without raising the weight orSchwalbe 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. PaceStar: fast rolling cross country compound with easy rolling base layer, fast center and grippy shoulders