650B

- RaceGuard protection with a double layer of Nylon fabric under thetread - Endurance compound rubber for the highest durability - E-bike ready—suitable for speeds up to 50kph

- Tread inspired by the Nobby Nic - K Guard puncture protection

Top Choice for rookies. A first-class tire combination. Rapid Rob uses the former Racing Ralph profile. An excellent XC tire which is perfectly suited for use on the rear wheel. Tough Tom, using the previous Nobby Nic profile, is the right choice for rougher trails or for the front wheel.