Bike tire. Size: 29x2.25 (622x57). Weight: 680 g. Pressure: 1.8-3.7 Bar (26-54 PSI). The perfect racer. Faced with the extreme challenges of today‘s XC tracks, we completely revised Racing Ralph. The result is a very fast and versatile XC profile, specially developed for the rear wheel.
- Numerous grip edges in the tread center for super traction and excellent acceleration.
- Distinct shoulder studs for excellent lateral grip.
- Good rolling properties and extremely quiet.
