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NEW

Bontrager Galbraith RSL SE TLR MTB Tire

Model 5313675

Galbraith RSL SE is an aggressive trail tire that boast incredible tread, sidewall, and pinch cut protection into a package that's ready to roam the loam.

RSL SE Construction provides a durable 60TPI casing that's paired with sidewall, bead-to-bead, and apex puncture protection. A trail triple-compound delivers the ultimate combination of grip and speed with a firm and supportive base compound to maintain rolling speed, a softer center tread for braking and climbing traction, and even softer side knobs for ultimate bite in corners.

Product details

An aggressive trail tread that provides grip in loose and soft conditions
RSL SE Construction: 60TPI casing with sidewall, bead to bead and apex puncture protection
Trail Triple-Compound: medium center, soft shoulder and supportive base
Tubeless Ready (TLR) for easy tubeless setup and puncture protection

Grip that won't quit

Galbraith is our go-to trail tire for loose and soft conditions. It's tall and deep tread pattern paired with a super-tacky triple compound rubber provides unmatched traction on steep technical trails.

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Flats happen, learn how to change your tube quickly so you can get back rolling.

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Setting your bike’s tire pressure correctly will give you a more comfortable ride with better grip and handling. Learn how.

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Setting your bike's tire pressure correctly will give you a more comfortable ride with better grip and handling. Even better, it can help prevent flats

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Planet Earth is our home and our responsibility —we must do our part to preserve it. Learn how you can join the #GoByBike movement and help make a difference in the future of our planet and all who call it home.

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Trek is committed to changing the world by getting more people on bikes, and it starts with sending kids down the right trail. We’ve pledged $1 for every MTB tire sold, totaling over $1 million in support to the National Interscholastic Cycling Association, the governing body for middle- and high-school mountain biking in the US.

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Named for Bellingham, Washington's iconic Galbraith Mountain, Bontrager Galbraith tires pack in serious traction and protection for staying planted on rock walls, balanced on wooden features, and ripping through challenging, variable terrain.

Galbraith's aggressive tread pattern keeps your grip locked in and packed with protection for loose, soft, and techy conditions.

A robust 60TPI casing features squarewoven nylon puncture protection from bead-to-bead, additional sidewall inserts, as well as butyl apex inserts for superior flat resistance from cuts, slashes, and pinch flats.

A medium-firm center rubber provides braking and climbing traction while soft shoulder rubber adds cornering confidence. An ultra-supportive base helps maintain a fast-rolling tire.

A properly set up tubeless system lets you run lower tire pressure for better traction, added confidence, and a smoother, faster ride.

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 more

We'll help you find the right rubber for the trails you love to ride.

Find your tire

We'll teach you how to fix a flat, set your wheels up tubeless, and more.

Learn how

The right tire can make every ride better! Find the best tire for however and wherever you ride.

Find your tire

Size	29" x 2.5"
Diameter	29"
Width	2.5"
TPI	60 TPI
Compound	Trail Triple-Compound
Bead	Folding
Type	Tubeless Ready (TLR)/Clincher
Max pressure	40psi
ETRTO	63-622
Tread	Knobby
Construction	RSL SE
Studdable	No
Sealant volume	3.01oz (89mL)
Weight	1330g

We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, materials, and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice. Prices shown are manufacturer's suggested retail prices.

Weights are based off pre-production products at time of publication. Weights may vary in final production.