The perfect racer. Faced with the extreme challenges of today's XC tracks, we have completely revised Racing Ralph. The result is a very fast and versatile XC profile, specially developed for the rear wheel.
Profile design: Numerous grip edges in the tread center for super traction and excellent acceleration. Good rolling properties and extremely quiet.
Size:ETRTO 57-622 (29 x 2.25 Inch)
Weight:735 g (26 oz)
Pressure:1.80 - 3.70 Bar (26 - 54 psi)
Maximum load:120 kg