Teravail's Cumberland offers a stable platform for loaded-down riding on rugged dirt trails and chunky jeep roads. The low-profile, medium spaced knobs in the center maintain low rolling resistance while providing reliable climbing and braking traction. Meanwhile, large side knobs rarely seen on tires that can go the distance bite deeply to deliver outstanding angular stability on loose and rough surfaces. Available in two casing types, there is a Cumberland to fit your severe duty dirt needs.
The large volume casing offers excellent traction and inspires confidence while climbing and descending. The outer diameter is equal to a standard 29" tire which offers extra ground clearance, added stability, and greater angular momentum.
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 bead. UST rims should be paired with UST-specific tires for best results.