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Gunnison Product Overview
Gunnison is our ultra-durable and tacky trail tyre. An aggressive tread pattern helps Gunnison stick to the ground for confident handling in a mix of loose, rocky and technical trails. Tune in with our ultra-tacky host Cam McCaul to get a grip on Gunnison.
30-Day Unconditional Guarantee
If for any reason you’re not satisfied with a Bontrager or Trek aftermarket purchase, return the item, along with the original sales receipt to the original place of purchase within 30 days for an exchange or refund. Think of it as a 30-day test ride.
Learn moreOur tyres build strong kids
$1 from the sale of every Bontrager mountain bike tyre supports the US National Interscholastic Cycling Association. NICA is one of the fastest-growing secondary school sports in North America and Trek is proud to support their efforts to provide opportunities for all American youth to build strong body, mind and character through mountain biking
Your guide to MTB tyres
We'll help you find the right rubber for the trails you love to ride.
Find your tyreTry our tyre finder
The right tyres can make every ride better! Find the best tyres for however and wherever you ride.
Find your tyre| Size | 27.5" x 2.4" | 29" x 2.4" |
|---|---|---|
| Diameter | 27.5" | 29" |
| Width | 2.4" | 2.4" |
| TPI | 120 TPI | 120 TPI |
| Compound | Trail Triple-Compound | Trail Triple-Compound |
| Durometer | 67a/60a/47a | 67a/60a/47a |
| Bead | Folding | Folding |
| Type | Tubeless Ready (TLR)/Clincher | Tubeless Ready (TLR)/Clincher |
| Maximum pressure | 50 psi | 50 psi |
| ETRTO | 61-584 | 61-622 |
| Tread | Knobby | Knobby |
| Construction | RSL XT | RSL XT |
| Studdable | No | No |
| Sealant volume | 89 ml | 89 ml |
| Weight | 940g | 1025g |