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.
Wheel size: 29"
Size in ETRTO (mm): 57-622
Size in inches, French standard: 29x2.25
Version: SnakeSkin, TLE
Rubber compound: ADDIX
Recommended pressure (bar): 1.8-3.7
EPI (Ends Per Inch): 67(Lower EPI casing provides better puncture protection but makes for a stiffer and heavier tire)
Maximum load at max. presure: 120 kg
Compatible with E-Bikes: E-25
ADDIX Speed - The compound for XC race specialists. It catapults Schwalbes XC tyres into a new performance dimension. Heres the answer for those whod like to go even faster. Theres only one thing that ADDIX Speed really loves and thats speed. So the rolling resistance has been chopped yet again. Its lower than the previous PaceStar, but at the same time ADDIX Speed is more durable and more resilient.