Topeak Wedge Pack II w/Rain Cover Box Pack The larger steel barrel delivers

The larger steel barrel delivers more air per stroke for quick and easy inflation up to 120 psi / 8 bar

it's strength-to-weight ratio is to be admired and tried

Improve long-ride comfort

10- to 50-tooth cassette offers an optimal 500-percent gear range at a considerably lighter weight than 2x systems

10-27 and 10-29

Topeak Wedge Pack II w/Rain Cover Box Pack The larger steel barrel deliversFeatures durable 1000 denier, wrap around zipper and extra long 3M reflective strip for added safety at night. Mounts and removes quickly with our innovative QuickClick system. Four sizes offered to exactly fit riders needs. BAG ATTACHMENT QuickClick (F25) w seatpost strap MATERIAL 1000 denier nylon ADDED FEATURES 3M reflective strip, Safety light clip Rain cover for Small, Medium & Large sizes * 3M is a registered trademark of 3M Company. EXPANDING