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700C x 35 Bon Jon Pass TC

$69.00$85.00

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.

All Rene Herse tires combine the performance of high-end tubular tires with the convenience of clinchers and the width for all-road riding. The Standard casing is a more affordable option that also offers extra protection against sidewall cuts on sharp rocks. 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 most of 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. When used with tubes, we recommend the SV17 or SV18 tubes.

Made in Japan.

Clear
Rene Herse tires combine the performance of high-end tubular tires with the convenience of clincher. The supple casings roll smoothly over surface irregularities. The tread pattern interlocks with the road surface for superior cornering grip, whether your roads are wet or dry. The tread has enough thickness in the center to last many miles, but it's thin and supple on the shoulders where it doesn’t wear. All models feature:
  • Clincher, folding bead
  • Tubeless-compatible
  • Maximum pressure with tubes: 90 psi (6.2 bar)
  • Maximum recommended pressure – tubeless: 60 psi (4 bar)
  • Actual width on 20 mm rim (internal): approx. 35 mm
  • Actual width on 23 mm rim (internal): approx. 36 mm
  • Extralight casing: +0.5 mm width
  • Tubeless: +0.5 mm width
Standard casing
  • Supple casing
  • Tan sidewalls
  • 355 g
Extralight casing
  • Ultra-light, ultra-supple casing
  • Black or tan sidewalls
  • 303 g
Endurance casing
  • Our Extralight casing in a denser, stronger weave
  • Protective belt under sidewalls and tread
  • Ideal for rough gravel and tough conditions
  • Dark tan sidewalls
  • 355 g
Click here for a downloadable article on optimizing your tire pressure and tire installation instructions.

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