Bontrager Tyre Betasso RSL Gravel

Brand:	Trek
Model:	Betasso RSL GR
Sizes:	700C x 42mm, 700C x 45mm
Colors:	Black

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

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

Product details

An aggressive gravel tread provides grip and durability in mixed and loose conditions
RSL GX Construction: 60 TPI casing with bead-to-bead and sub-tread puncture protection
Gravel Dual-Compound: fast rolling centre and medium shoulder
The Tubeless Ready (TLR) tyre for easy tubeless set-up and puncture protection

Betasso RSL GX

Named after a popular preserve in Colorado, Bontrager Betasso is an aggressive gravel tyre made for maximum traction and durability in loose and rough conditions.

RSL GX construction

A durable 60 TPI casing with square-woven nylon sidewall and sub-tread 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.

A 350% improvement

Betasso RSL GX boasts a 350% improvement in tread puncture protection compared to the Bontrager GR2 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.