***Brand new*** The Maxxis Aspen is one of our premier XC race tires. A low center tread height allows the Aspen to roll quickly but substantial – for XC – side knobs provide cornering traction. Rubber: Dual compound (best for dry, hard conditions) MaxxSpeed (2023) compound (best for XC race use) Casing: 120 TPI + EXO (best for XC race use) Wide Trail (WT) sizes optimized for 30mm inner width rims Tubeless Ready specs are denoted with a “TR” in the tables below