Wheels Manufacturing Derailleur Hanger - 7 Chains This is the universal pump

This is the universal pump choice for fat bike riders who want to inflate anywhere without hunting for a Presta-specific head

giving you the same chamois technology found in Castelli's premium Espresso line

the center mount version is often the alternative that actually works

The continuous center line keeps rolling resistance low

The stunning Rainbow finish is more than just looks

Wheels Manufacturing Derailleur Hanger - 7 Chains This is the universal pumpWhich bikes does the Wheels Manufacturing Derailleur Hanger 7 fit? The Wheels Manufacturing Derailleur Hanger 7 is a direct replacement hanger for a group of late 1990s and 2000s frames from Jamis, Schwinn, Scott, and Dartmoor, including the Jamis Ranger SX and Trail X series, the Schwinn Homegrown, Moab, Mesa, Sierra, and Frontier FS Al, the Scott Racing Comp and Vantage 3. 0, and the Dartmoor Phantom. It replaces Jamis part 12 1856 and Scott part