Park Tool IB-3 I-Beam Multi-Tool BF PSI The flange diameter has been

The flange diameter has been calculated scientifically in terms of the stiffness of carbon fibre spokes

Cage: Injection Composite Cage

Worn on the forearm

trekking-specific suspension enables more of these moments

Grow your confidence riding hard over the rough stuff with this crankset's wide-range gearing and seamless pedaling

Park Tool IB-3 I-Beam Multi-Tool BF PSI The flange diameter has beenThe Park Tool IB 3 Multi Tool is a complete take along bike tool combining our award winning I Beam design with a full array of 15 emergency tools. The IB 3 includes virtually every tool you could need for most trailside repairs. Includes eight hex wrenches, a T25 Torx compatible driver, and flat blade screwdriver, for on the ride adjustment of brakes, handlebars, saddles, or derailleurs. The integrated chain tool is useful for emergency chain repair