The Bon Jon Pass is our Goldilocks tire: at 700C x 35 mm, it fits bikes that have extra clearance around the Stampede Pass (32 mm), but not enough space for a Barlow Pass (38mm). We name our tires after the passes that have inspired them: Bon Jon Pass (photo) is a remote pass on the Olympic Peninsula. Its moderate gradient allows you to let your bike fly, and these tires are perfect for the smooth gravel surface of the pass itself and for the chip-sealed asphalt that covers the approach.
The Standard casing is our more affordable option: comfortable and fast, yet also strong to withstand considerable abuse. The Extralight casing takes the performance, comfort and feel of your bike to an entirely new level. The Endurance casing is reinforced for extra sidewall protection and puncture resistance, while retaining the speed and comfort for which Rene Herse tires are famous.
The Bon Jon Pass is tubeless-compatible. For tubeless setup, we recommend SealSmart sealant.