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Girona Product Overview
Girona is a lightly-treaded gravel tyre with a smooth fast-rolling centre tread and bead-to-bead puncture protection for a perfect blend of flat-free speed.
‘Gear of the year’
"... renowned rear bike light is mated to a radar sensor that’s capable of detecting vehicles way before they pass. CarBack has functioned superbly."
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"Excellent all-rounder"
"These Girona RSL tyres feel appropriately quick for a fast gravel tyre."
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"The Girona tyre was perfect"
"This winning combination of aerodynamic wheels [Aeolus Elite 35V] and the tyre’s comfort, speed and grip make for an excellent gravel selection."
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"I was immediately impressed"
"That added width slows things down on road approaches, right? Wrong. On the exact same road approaches, I’m rolling faster than the Zipp 353s with WTB Vulpine 40s – and that’s saying a lot."
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30-Day Unconditional Guarantee
Think of it as a 30-day test ride. If for any reason you're not satisfied with your purchase, return it for a full refund!
Learn moreBest-bang-for-your-buck upgrade: Tyres
If you’re looking for speed, comfort or confidence with a price that doesn’t break the bank, upgraded bike tyres are the best benefit-to-cost upgrade for your bike.
See the tyresProduct features
Girona RSL GR
Named after the famous Catalan city in Spain, Bontrager Girona is an all-around gravel tyre that’s made for gravel racing and going fast.
RSL GR construction
An ultra-supple 220 TPI casing with square-woven nylon sidewall puncture protection.
Gravel dual-compound
A firm and fast-rolling rubber at the centre pairs with a medium-firm shoulder rubber for speed, cornering grip and confidence.
10% more free speed
In testing, Girona RSL GR proved to have 10% less rolling resistance compared to the Bontrager GR1 Team Issue Tyre it replaces.
Go tubeless
A properly set up tubeless system lets you run lower tyre pressure for better traction, added confidence and a smoother, faster ride.
Better together
Bontrager offers a complete tubeless system including wheels, tyres, sealant, valves, and rim strips. Every part of this set-up is designed to work smoothly together, for the best in performance and ease of use.
Gravel tyre pressure recommendation
Find rider weight and match it with your tyre width to find a recommended tyre pressure. It can be helpful to set the front tyre up at a slightly lower pressure. If your tyres feel too soft or too firm, add or remove pressure to dial in your tyre pressure for your surface. The recommended pressures are guidelines. Do not exceed the maximum rated pressure indicated on the sidewall or rim. Follow the rim manufacturer’s recommended pressure ranges for your rim width/tyre combination.
Sealant recommendation by tyre size
Follow the sealant recommendation for your tyre size to get your tyres set up tubeless and ready to ride.
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 moreGravel Tyre Guide
We’ll help you find the right tyre for the gravel roads you love to ride.
Gravel Tyre GuideTry 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 | 700C x 35mm | 700C x 38mm | 700C x 42mm |
|---|---|---|---|
| Diameter | 700C | 700C | 700C |
| Width | 35mm | 38 mm | 42 mm |
| TPI | 220 TPI | 220 TPI | 220 TPI |
| Compound | Gravel Dual-Compound | Gravel Dual-Compound | Gravel Dual-Compound |
| Bead | Folding | Folding | Folding |
| Type | Tubeless Ready (TLR)/Clincher | Tubeless Ready (TLR)/Clincher | Tubeless Ready (TLR)/Clincher |
| Maximum pressure | 50 psi | 50 psi | 50 psi |
| ETRTO | 35-622 | 38-622 | 42-622 |
| Tread | Knobby | Knobby | Knobby |
| Construction | RSL GR | RSL GR | RSL GR |
| Studdable | No | No | No |
| Sealant volume | 59 ml | 59 ml | 59 ml |
| Weight | 420g | 450g | 530g |