Schwalbe Johnny Watts 29 x 2.35" Folding E-MTB Tyre - Perf / DD / RaceGuardSchwalbe Johnny Watts 29 x 2. 35" Folding E MTB Tyre Perf DD RaceGuard The Johnny Watts tyre is the ideal choice for big bikes, offering a smooth ride on hard terrain with exceptional durability and puncture protection. Its versatile tread pattern excels on both asphalt and off road surfaces, while large contact patches ensure excellent rolling, low vibration, and high durability. Whether on the trail or pavement, Johnny Watts delivers stable