The René Herse Fleecer Ridge TC 700C x 55mm is much more than a simple bikepacking tire: it's a technical revolution developed in collaboration with ultra-distance legend Lael Wilcox. Named after the most formidable climb of the Tour Divide that crosses the Rockies from Canada to Mexico, this versatile tire embodies excellence for gravel and bikepacking adventures on mixed terrain. Winner of the prestigious Design & Innovation Award 2021 and Gear of the Year title from Bikepacking.com, the Fleecer Ridge pushes the limits of what's possible with its patented Noise Cancellation technology, a world first in the bicycle tire universe.

Revolutionary innovation: patented noise reduction

The Fleecer Ridge is the world's first bicycle tire equipped with noise reduction technology. Thanks to a staggered knob arrangement creating sound frequencies that overlap and partially cancel each other out, this tire rolls remarkably quietly on road and gravel. This patented innovation improves even further after the first 50 kilometers, when the sharp edges of the knobs round slightly. An unprecedented acoustic comfort that allows you to fully reconnect with nature during long bikepacking rides.

Versatility and performance on all terrains

• Knobby tire grip in difficult conditions: Large, generously spaced knobs ensure formidable traction on loose surfaces, mud, snow and technical gravel.
• Slick-type rolling on asphalt: Wide, strategically positioned knobs maintain constant contact surface without deformation, guaranteeing speed and efficiency on road during resupply stops.
• Exceptional lightness: Thanks to superior materials and optimized design, the Fleecer Ridge is among the lightest tires in its category (650g in Standard, 665g in Endurance).
• Tight center knobs and spaced side knobs: Tread architecture designed to maximize cornering grip while maintaining excellent straight-line efficiency.

Four casing options for all uses

• Standard: Accessible option combining comfort, speed and robustness against aggression. Additional protection against sidewall cuts on sharp rocks. Ideal for gravel and moderate bikepacking.
• Extralight: Ultra-supple casing offering superior performance, comfort and handling feel. For smooth terrain and maximum speed pursuit.
• Endurance: Reinforced with bead-to-bead (sidewall to sidewall) protection for increased resistance to punctures and side cuts, while maintaining René Herse suppleness and speed. The preferred choice of demanding bikepackers.
• Endurance Plus: Maximum protection for extremely difficult conditions and adventures in unknown terrain where a puncture could mean days of walking. Ultimate adventure tire, surprisingly light and fast despite its robustness.

Compatibility and usage recommendations

The Fleecer Ridge is tubeless-compatible (recommended setup for optimal performance with René Herse Supple Sealant preventive sealant). Use with inner tube possible (René Herse TPU tubes recommended, references SV19 or SV19A). Single format 700C x 55mm (29" x 2.2") perfectly suited to modern bikepacking, gravel and mountain bikes. Handcrafted in Japan in the same factory as Panaracer tires, with the finest and most supple threads on the market to create the most high-performance tires available.

Geometry and actual measurements

Measured width of 56mm on 21mm internal rim and 57mm on 23mm internal rim. Recommended rims: internal width from 17 to 29 mm (hookless: +1 mm). Maximum pressure identical with or without tube: 55 psi (3.8 bar). Folding bead for compact transport. Tan (beige) sidewalls, signature René Herse.

The René Herse legacy

Seattle-based brand led by Jan Heine, pioneer of modern gravel who popularized light wide tires and compact chainrings long before they became standard. Each René Herse tire bears the name of a legendary pass or ridge: Fleecer Ridge pays tribute to the most demanding high point of the Tour Divide. A clear philosophy: create supple, fast and comfortable tires that transform every ride into a memorable experience.