Schwalbe Thunder Burt Tire - 29 x 2.1 Tubeless Folding BLK Evolution Super Ground Addix Speed Model-Edge 540 Solar Shift forward for more grip

Shift forward for more grip

This thoughtful design helps young athletes develop their skills in both disciplines with ease and enjoyment

Blue FIVE -2º

5mm color black weight 535g

Schwalbe Thunder Burt Tire - 29 x 2.1 Tubeless Folding BLK Evolution Super Ground Addix Speed Model-Edge 540 Solar Shift forward for more gripSchwalbe Thunder Burt Tire 29 x 2. 1 Tubeless Folding Black Evolution Super Ground 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 TECH SPECS