Bontrager Betasso RSL GX TLR Gravel Tire

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About this product

The details.

Champion of the chunk

Derived from the loose and rugged trails of Colorado, Betasso RSL GX Tires deliver ultra-aggressive performance for grip and durability in mixed and loose conditions.

RSL GX Construction provides an incredibly robust 60TPI casing paired with bead-to-bead and sub-tread puncture protection while a Gravel Dual-Compound features a firmer center to maintain straight line speed and medium density shoulder knobs that bite whe

Product details

An aggressive gravel tread provides grip and durability in mixed and loose conditions
RSL GX Construction: 60TPI casing with bead-to-bead and sub-tread 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
Betasso RSL GX
Named after a popular preserve in Colorado, Bontrager Betasso is an aggressive gravel tire made for maximum traction and durability in loose and rough conditions.
02
RSL GX construction
A durable 60TPI casing with squarewoven nylon sidewall and sub-tread 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
A 350% improvement
Betasso RSL GX boasts a 350% improvement in tread puncture protection compared to the Bontrager GR2 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-

Specs13

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

Size	700C x 42mm	700C x 45mm	700C x 50mm	700C x 55mm
Width	42mm	45mm	50mm	55mm
ETRTO	42-622	45-622	50-622	55-622
Weight	595.0g	630.0g	670.0g	720.0g

Good to know6

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.
Our tires build strong kids $1 from the sale of every Bontrager mountain bike tire supports the National Interscholastic Cycling Association. NICA is one of the fastest-growing high 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
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.

What reviewers are saying.

“The Betasso gripped well”
Usually with gravel tires, fast on pavement means you’ll be missing out off-road, but the Betasso gripped well in our humidity-slicked conditions, followed up by bone-dry late summer dust.
bikerumor.com · Read the review

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