Schwalbe Thunder Burt Tire - 29 x 2.1 Tubeless Folding BLK/Transparent Evolution Super Race Addix Speed Model=Dura-Ace CS-R9100 11 Speed Cassette SpeedGRIP Compound is a gravel-specific

SpeedGRIP Compound is a gravel-specific rubber formulation where the performances of speed and grip on and off-road are crucial

8" Keyless Black/Silver Includes USKF Bracket

5mm Length Black

Great for loaded touring or commuter bikes

Schwalbe Thunder Burt Tire - 29 x 2.1 Tubeless Folding BLK/Transparent Evolution Super Race Addix Speed Model=Dura-Ace CS-R9100 11 Speed Cassette SpeedGRIP Compound is a gravel-specificSchwalbe Thunder Burt Tire 29 x 2. 1 Tubeless Folding Black Transparent Evolution Super Race Addix Speed. Schwalbe 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