Schwalbe Thunder Burt Super Race ADDIX Speed EVO TLE Tyre - Transparent Size:29 x 2.1" L (35 mm): for rims

L (35 mm): for rims with internal width between 25 and 30 mm

Maximum acceleration due to optimum stiffness to weight ratio

SID SL Ultimate takes it a step further with a machined

and old indoor tracks

Crank Length Options

Schwalbe Thunder Burt Super Race ADDIX Speed EVO TLE Tyre - Transparent Size:29 x 2.1" L (35 mm): for rimsThe Thunder Burt is Schwalbe's fastest mountain bike and Gravel Tyre. It is the perfect tire for MTB racing with Schwalbe's new ADDIX compound. With this new rubber compound, Schwalbe has succeeded in improving its tires in almost all disciplines. The development goal of the Thunder Burt was to combine the best of Racing Ralph and Furious Fred in one tire. With its many small lugs, the Thunder Burt is hot on the heels of the Racing Ralph when it comes