Race-proven on the most demanding gravel courses, the GR1 Team Issue rolls fast and corners predictably so you can hold your line and your speed on firm, fast gravel. A tubeless-ready casing and lightweight puncture protection keep the supple ride feel without the flats.

  • Fast-rolling tread that excels in fast and firm conditions
  • Predictable cornering with consistent traction
  • Tubeless Ready (TLR) for easy setup and added puncture protection
  • Inner Strength casing for lightweight sidewall protection
  • Supple 120 TPI casing for a smooth, fast ride feel

Tubeless-ready gravel speed

Going tubeless lets you run lower pressures for better grip and comfort while reducing the chance of pinch flats. The Inner Strength casing adds lightweight sidewall protection so the tyre stays supple and quick without sacrificing durability.

Built for gravel racing and fast adventure riding on hardpacked and gravel-covered roads. Available in multiple 700C widths to suit your terrain and clearance.

Bontrager (Trek) warrants this tyre against manufacturing defects in materials and workmanship. Bontrager's 30-day satisfaction guarantee also applies via the retailer. Normal wear, punctures and damage sustained in use are not covered. Please return the item to Tune Cycles for warranty assessment.
  • Fast-rolling tread for firm, fast gravel
  • Predictable cornering and consistent traction
  • Tubeless Ready (TLR) bead
  • Inner Strength casing for lightweight sidewall protection
  • Supple 120 TPI casing
  • Race-proven design
TypeTubeless Ready (TLR), folding bead
CasingInner Strength, 120 TPI
UseGravel / adventure racing
Best conditionsFast and firm
SKU TRK-GR1TI
Brand Bontrager
Shipping Weight 1.0000kg
Shipping Cubic 0.001000000m3
Unit Of Measure EA

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