Rene Herse 27.5" x 2.2" (650B x 55) Umtanum Ridge TC Tire - Endurance (dark tan) specialorder | Mountain Biking | EVOC | Hydration Pack the F1 LT tours at

the F1 LT tours at race-boot weight while skiing far better than most boots that light

Pre-mounted MIK adapter plate included

the trusted choice of all-terrain pro rider

and usability while remaining highly versatile

or have a wide forefoot and high instep that a low-volume carbon shell will not accommodate

Rene Herse 27.5" x 2.2" (650B x 55) Umtanum Ridge TC Tire - Endurance (dark tan) specialorder | Mountain Biking | EVOC | Hydration Pack the F1 LT tours atThe Rene Herse Umtanum Ridge TC is a 27. 5 x 2. 2 in (650B x 55mm) knobby tire for gravel and mountain riders who want a fast rolling tread that stays quiet on hardpack. A staggered block, noise cancelling pattern digs in on loose ground while keeping road hum down. The Endurance casing folds to a clincher bead and runs tubeless compatible up to 55 psi. It measures 56mm on a 21mm internal rim and 57mm on a 23mm rim, in dark tan.