IRC - Boken Plus 650x42B Sabma - Light and durable 6069

- Light and durable 6069 aluminum with welded joint and reinforced spoke bed

The fitting problem is usually not caused by too large tolerance fields of tyres or rims

Arch CB7 rims also feature Stan's patented Bead Socket Technology

This is the only Geosmina bag that is not 100% waterproof

IRC - Boken Plus 650x42B Sabma - Light and durable 6069TRACTION & SPEED ON ANY SURFACE The Boken+ is a 650b multi surface tire with a four part tread for smooth riding performance on any road. Boken+ tires are tubeless ready, offering the flexibility to run with a tube or without. Running tubeless allows for lower pressures which provides better grip, faster rolling over rough surfaces, and a more comfortable ride. The 650b size preserves the handling characteristics of your bike while giving you the tire