Challenge Strada Bianca Pro Clincher Size:700c x 33mm Compatible with BB30/PF30 bottom bracket

Compatible with BB30/PF30 bottom bracket shells from 68mm to 83mm in width

Compatible with Bern Quickmount Asteroid Light

The “convenient transport mode“ (CTM) provides an immediate use of the lock

and push your limits without stopping to think about your next gear change

New design for 1x13-speed system - gravel-orientated performance & build

Challenge Strada Bianca Pro Clincher Size:700c x 33mm Compatible with BB30/PF30 bottom bracketRace it hard or just head off the beaten path. The Strada Bianca combines Challenges proven herringbone tread pattern with larger volume and gravel specific construction to take you comfortably over less than perfect surfaces. This is the tire for rough roads, packed dirt, and most dry gravel surfaces. This handmade clincher combines a supple, 260TPI SuperPoly casing with natural rubber tread for long distance comfort, confident cornering, and quick