The Bontrager XR4 Team Issue TLR MTB 61a / 50a tire scores thanks to a new and improved tire profile with 120 TPI carcass with incredible grip and low rolling resistance.
The Inner Strength protective layer under the tread protects against punctures, while the 61a / 50a dual-compound rubber compound ensures maximum cornering traction.
This tire does what it says on the tin.

- The aggressive trail tire convinces on loose and stony soils
- The aggressive profile ensures superior cornering stability and braking traction in demanding terrain
- Tubeless Ready (TLR) tire is designed for easy tubeless setup and high puncture protection
- The sleek and robust Inner Strength Casing offers lightweight side protection
- Light 120 TPI carcass for an incredible driving experience and great tire performance
- Sizes: 27.5x2.6 "(ETRTO: 66-584), 29x2.6" (ETRTO: 66-622)
- TPI: 120
- Rubber compound: 61a / 50a
- Bead core: foldable
- Type: Tubeless Ready (TLR) / Clincher
- Air pressure: max. 40 psi
- Puncture Protection: Inner Strength
- Sealant volume: 90ml (27.5x2.6 "), 95ml (29x2.6")
- Weight according to the manufacturer: 860g (27.5x2.6 "), 945g (29x2.6")

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