The Maxxis Aspen ST is a new ultra-low-profile mountain bike tyre for short-track cross-country racing.
The tyres’ low-profile central tread pairs staggered patches of file-like tread and low-profile chevrons. The cornering knobs are the same as seen on the regular Aspen.
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Spotted for years on pro bikes and favoured by Nino Schuter, the specialist tyre has been on show at Sea Otter Classic and is now available for public purchase.
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The Aspen ST is available in 120 TPI or 170 TPI casing options.
The 170 TPI option is a limited-edition run and is pitched by Maxxis as a high-performing option only suitable for race days.
Both versions are available in 2.25 in and 2.4 in wide options.
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All Aspen ST tyres use Maxxis’s recently updated MaxxSpeed compound.
Maxxis expects riders will use the Aspen ST front and rear in bone-dry conditions, pairing it with a regular Aspen front tyre in wet weather.
The limited-edition 170 TPI tyre costs $101 and the 120 TPI version $93.
Adding to the tyres already impressive palmares, Santa Cruz - HTSQD rider Keegan Swenson won the Fuego XL 100 XC marathon race at Sea Otter on board the new tyres.
- Aspen ST 120 TPI casing: $93
- 29x2.25 in: 670g
- 29x2.4 in: 750g
- Aspen 170 TPI casing: $101
- 29x2.25 in: 610g
- 29x2.4 in: 685g