Maxxis Aspen 2.4 MaxxSpeed
Fast dry to slightly mixed course XC tire. Lightweight and race-proven.
Why I like it
The Aspen 2.4 MaxxSpeed is my go-to for dry and mixed-condition XC races. It’s crazy fast-rolling and still grips when you need it. I typically run it up front or as a front/rear combo, and it shines when speed is everything.
Quick Specs
- 120 TPI casing
- 768 grams
- MaxxSpeed compound
- Great volume for comfort + grip
- Fast rolling
In My Setup
- I run the 120 TPI version — solid puncture resistance and still very fast.
- On smoother courses, I run around 12 psi front / 13 psi rear, and up to 16f/18r for rockier terrain — always with Vittoria Airliners for insert support.
- These numbers are tuned to my weight and riding style — your pressures will differ. I recommend using the SILCA Pro Tire Pressure Calculator to dial yours in.
Who It’s For
XC racers who want a lightweight tire that doesn’t compromise too much on grip. If your course is dry, fast, and not too chunky — this is probably your best bet.
Not sure if the Aspen is the right tire?
Use the RaceDaySetup Tire Selector to get personalized recommendations based on terrain, riding style, and your goals.
Try the Tire Selector →Notes
- MaxxSpeed compound claims 25% lower rolling resistance — I can’t verify the number but it feels quick and grippy.
- I always ride with Vittoria Airliner inserts — they let me push tire pressure lower without risking burps or rim strikes.
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