Bontrager Girona Pro TLR Gravel Tire

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About this product

The details.

Our fastest gravel tire ever

Named after the famous Catalan city of Spain, Girona RSL GR Tires deliver pure speed in hardpacked gravel conditions. Its smooth center and lightly-treaded side knobs create the perfect blend of straight line speed and confident cornering.

Pro GR Construction provides a robust 60TPI casing with bead-to-bead puncture protection, meanwhile a Gravel Dual-Compound features a firmer center to maintain straight line speed with medium density shoulder knobs that bite when cornering.

Product details

A lightly-treaded fast-rolling tread delivers speed and grip in hardpacked and mixed conditions
Pro GR Construction: 60TPI casing with bead-to-bead puncture protection
Gravel Dual-Compound: fast rolling center and medium shoulder
Tubeless Ready (TLR) for easy tubeless setup and puncture protection

What makes it special

The little details. The big difference.

01
Girona Pro GR
Named after the famous Catalan city in Spain, Bontrager Girona is an all-around gravel tire that’s made for gravel racing and going fast.
02
Pro GR construction
A durable 60TPI casing with squarewoven nylon sidewall puncture protection.
03
Gravel dual-compound
A firm and fast-rolling rubber at the center pairs with a medium-firm shoulder rubber for speed, cornering grip, and confidence.
04
10% more free speed
In testing, Girona RSL GR proved to have 10% less rolling resistance compared to the Bontrager GR1 Team Issue Tire it replaces.
05
Go tubeless
A properly set up tubeless system lets you run lower tire pressure for better traction, added confidence, and a smoother, faster ride.
06
Better together
Bontrager offers a complete tubeless system including wheels, tires, sealant, valves, and rim strips. Every part of this setup is designed to work smoothly together, for the best in performance and ease of use.

The details

Good to know-

Specs14

Diameter: 700c
TPI: 60 TPI
Compound: Gravel Dual-Compound
Durometer: 60a/52a
Bead: Folding
Type: Tubeless Ready (TLR)/Clincher
Max pressure: 50psi
Tread: Knobby
Construction: Pro GR
Studdable: No
Sealant volume: 2oz (59mL)

Size	700C x 35mm	700C x 38mm	700C x 42mm	700C x 45mm	700C x 50mm
Width	35mm	38mm	42mm	45mm	50mm
ETRTO	35-622	38-622	42-622	35-622	35-622
Weight	490.0g	510.0g	560.0g	490.0g	490.0g

Good to know5

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.
Gravel Tire Guide We'll help you find the right tire for the gravel roads you love to ride.
Tire Care 101 We'll teach you how to fix a flat, set your wheels up tubeless, and more.
Going tubeless adds performance, speed, and comfort to your ride and can even help seal punctures before they become flats. Bontrager makes tubeless setup simple, and we'll teach you everything you need to know to do it yourself.
Try our tire finder The right tire can make every ride better! Find the best tire for however and wherever you ride.