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Challenge Tires Almanzo Gravel Pro

Challenge Tires Almanzo Gravel Pro
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Details

Designed with the classic gravel grinder in mind, this tire crosses the line between road and cyclocross to provide the performance and comfort needed for long gravel/dirt road rides.

- File tread pattern provides increased grip with a wider, more forgiving profile
- Polyester casing construction is lightweight, supple and durable
- PPS2: double-layer flat resistance

Tubeless technology

Going tubeless allows you to run lower tire pressures without the added weight of a tube. Lower tire pressure has many benefits, including greater traction, lower rolling resistance over rough surfaces, and decreased risk of a puncture-related flat.

Tubeless-ready rims and tires are parts of a complete system that eliminate the need for tubes by creating an airtight chamber between the rim and tire. Liquid sealant is added to the chamber to fill small punctures and maintain air pressure while you ride.

UST (Universal Standard for Tubeless) is a specific type of tubeless system that dictates the shape of the rim and tire beads. UST rims should be paired with UST-specific tires for best results.

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