SCHWALBE Thunder Burt Tire - 29 x 2.1" - Evolution / Super Ground / Addix Speed - Black FBPost 2:1 ratio Mountain Bike

2:1 ratio Mountain Bike

Hydraulic disc brakes

Three-layer DriWix face foam wicks moisture

including a Nylon composite sole that balances pedaling efficiency with walkability and a Grippy Vibram ECOSTEP rubber outsole that will help you navigate the gnarliest hike-a-bike sections

104 BCD Spider

SCHWALBE Thunder Burt Tire - 29 x 2.1" - Evolution / Super Ground / Addix Speed - Black FBPost 2:1 ratio Mountain BikeSchwalbe 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