




Every season, fans cheer mountain biking’s elite as they ride Maxxis’ Team Spec editions of the Aspen and all-new Aspen ST to championships. These 170-TPI-casing versions are normally available exclusively to Maxxis' top sponsored riders and teams, but for a limited time only, every rider can purchase these same premium tyres!
The Aspen ST (or Fastpen, as it's sometimes known) is a new ultra-low-profile XC tyre based on the Aspen. Eagle-eyed race fans may recognize the Aspen ST tread pattern from spy shots, but it's never been publicly available until now. Designed to be even faster than its predecessor, the Aspen ST is sure to catapult you to the podium, just like it helped Nino Schurter to countless World Cup wins. The Team Spec Aspen and both versions of the Aspen ST are available in 29x2.40 and 29x2.25 options.
The Aspen ST debuts a much lighter and faster 170-TPI casing and feature an exclusive Team Spec hot patch. Because these tyres are designed to be used solely in racing conditions and feature pro-level speed and rolling resistance, they aren’t suitable for the average weekend ride.
EXO PROTECTION
An extremely cut-resistant and abrasion-resistant material added to the sidewalls of select mountain tyres. This densely woven fabric is also lightweight and highly flexible, ensuring that the performance of the tyre remains unaffected. Choose EXO Protection for exceptionally rocky, treacherous trails where the chance of sidewall cuts and abrasions is high.
TUBELESS READY
Tubeless downhill set-ups are a great way to shave some weight and spend more time in the bike park or shuttling hot laps on your local runs. Sealant-compatible rubber is used with the familiar Maxxis dual-ply 60 TPI downhill construction and butyl insert for support and rim protection in order to offer the benefits of increased grip and reliability. A Tubeless Ready bead securely locks to the rim and the foldable bead provides additional weight savings.
WIDE TRAIL XC
Maxxis recommends using 2.40″ Wide Trail XC tyres on 30mm internal rims. The tyres are compatible with rims as narrow as 25mm, but we do not recommend exceeding 30mm wide.
MAXXSPEED
The new MaxxSpeed is our top-shelf rubber compound for XC racing. It's a high-silica content compound which reduces rolling resistance while also enhancing wet traction. Compared to the previous 3C MaxxSpeed, the new compound has approximately 25% less rolling resistance in a lab setting (using the same tread pattern, construction, and tire pressure). In a real world setting, our testing shows the new compound can save up to a minute over the course of a 90-minute race.
SPECIFICATION
Conditions: Dry to mixed XC trail
TPI: 170
Bead: Foldable
Ply Construction: Single
Compound: MaxxSpeed
Tech: Tubeless Ready (TR), EXO (EXO), Wide Trail (WT)
Size: 29 x 2.25, ETRTO Size: 57-622, Max PSI 50, Weight: 610g approx
Size: 29 x 2.4 WT, ETRTO Size: 61-622, Max PSI 50, Weight: 685g approx
QUESTIONS & ANSWERS
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