ASPEN
The Maxxis Aspen is a lightweight, fast-rolling cross-country (XC) race tire built  for speed and efficiency on hardpack and dry terrain. It’s a favorite among elite racers and competitive  riders seeking minimal rolling resistance with just enough grip for technical XC courses.
Key Features
Low-Profile Center Tread:Designed for
minimal rolling resistance and fast acceleration.
Aggressive Side Knobs:
Provide  reliable cornering traction on loose-over-hard and dry trails.
  Dual and 3C MaxxSpeed Compound Options:
Combines  fast center tread with  grippier shoulders for precise handling.
EXO Protection (optional):
Reinforced sidewalls for extra  cut and abrasion resistance on rocky trails.
Tubeless Ready (TR):
Allows for lower pressures and improved control without flats.
Lightweight Casing:
Prioritizes  speed and responsiveness—ideal for racing.
Sizes:
Available in 29' and 27.5', with widths like  2.25' and 2.4' WT, optimized for modern XC rims.
Ideal For
  - Cross-country racers on dry, hardpack, or fast-rolling terrain.
- Riders who prioritize speed and low rolling resistance over aggressive    traction.
- XC courses with moderate climbs, fast descents, and technical sections, where    light tires give a performance edge.
- Best as a rear tire for acceleration, or front and rear for full race setups.