The Bon Jon Pass is our Goldilocks tyre: 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). Bon Jon Pass is accessed via a relatively smooth gravel road on the Olympic Peninsula. The moderate gradient allows you to let your bike fly, and these tyres are perfect for surfaces like that. On pavement, the Bon Jon Pass will outcorner narrower tyres thanks to its greater width and its lower pressure, both of which keep more rubber in contact with the road surface. The Bon Jon Pass will glide over chipseal where narrower or less supple tyres will chatter. If your bike can fit this tyre, you won’t be disappointed. The Bon Jon Pass is tubeless-compatible in both standard and extralight casing. When used with tubes, we recommend the SV17 or SV18 tubes.