Aspen ST XC Tire

Thunder Mountain Bikes$84Buy

The creators who use it, or GearCred, may earn a commission when you buy through these links, at no extra cost to you.

From Thunder Mountain Bikes

The Aspen ST is an ultra-low-profile race tire designed primarily for short track XC use. Sometimes referred to as the "Fastpen " this tire is sure to give any racer an edge in dry conditions. Details Category: XC Race Recommended use: Dry XC trail conditions Recommended Installation: Front or Rear Model Highlights: 3C MaxxSpeed 120 or 170 Team Spec TPI casing EXO puncture protection Tubeless Ready Weight: 29 x 2.25" 120 TPI: 670 grams 29 x 2.25" 170 TPI: 610 grams 29 x 2.40" 120 TPI: 750 grams 29 x 2.40" 170 TPI: 685 grams Tire Tech 3C MAXXSpeed: The new MAXXSpeed is a top-shelf rubber compound for XC racing.