Panaracer GravelKing X1 700x40 Tubeless Gravel Bike Tires - Puncture-Resistant, All-Condition, Fast-Rolling Size_XS/SM 20 to 21.25` (51 to 54 cm) Suitable for use in most

Suitable for use in most rims with Presta valve holes

mountain snow

Features a 40-tooth single chainring with asymmetrical 110 BCD

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Panaracer GravelKing X1 700x40 Tubeless Gravel Bike Tires - Puncture-Resistant, All-Condition, Fast-Rolling Size_XS/SM 20 to 21.25` (51 to 54 cm) Suitable for use in mostOptimize your gravel biking experience with the Panaracer GravelKing X1 700x40 Tubeless Tires a must have wheelset for serious cyclists seeking superior traction, durability, and performance on rugged terrain. This bundle includes two high performance tires engineered with advanced materials and cutting edge technology to excel in loose, rocky, and variable gravel conditions. **Premium Materials & Construction** These GravelKing X1 tires feature a