Schwalbe Thunder Burt Tire - 29 x 2.1 Tubeless Folding BLK/Transparent Evolution Super Race Addix Speed MFPN=114-06469 25 The wings fold in to

The wings fold in to securely cradle your water bottle and adds whimsy to any ride

It's adaptive tires handle diverse terrain delivering versatile rides in the city and beyond

Fat Straps provide the most secure fit possible while biking with traditional shoes

Ergonomic No Grip Type Double-locking Handlebar Diameter 22

Compound designed specifically for E-bikes having high brass/iron content for powerful braking performance

Schwalbe Thunder Burt Tire - 29 x 2.1 Tubeless Folding BLK/Transparent Evolution Super Race Addix Speed MFPN=114-06469 25 The wings fold in toSchwalbe 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 Flat Protection Sidewall Color Black Transparent Defined Color Tan ISO Width (mm) 53 ISO Diameter 622 Road