Pair 26 x 2.125 Mountain Bicycle Tires - Foldable 57-559, 30 TPI 26 inch — Open-Box, 25% Off

Navigate city-to-trail routes: This 26 x 2.125 bike tire features a 30 TPI casing, diamond center tread, and side knobs for grip on tarmac and loose surfaces.

Want traction and control off road? Its XC profile with rolling channel and corner lugs delivers stability for trail bike tires and enduro setups.

Ride further with less effort: The foldable bike tire uses a Kevlar bead and nylon-rubber casing to reduce weight and improve packing for adventure rides.

Built for mixed terrain durability: This 26 inch bike tire holds up to miles of dirt, gravel, and pavement transitions on classic 26” mountain setups.

Easy to mount, ready to roll: Compatible with 26 inch bicycle tires, dirt bike tires, and bike tires 26 x 2.125 for urban fitness or weekend trail runs.

Built for versatile riders who shift between pavement and trail, this 26 x 2.125 foldable bike tire combines control, durability, and efficiency. A 30 TPI casing balances strength and ride feel, while the diamond-patterned center tread rolls smoothly across hardpack and city streets. Side knobs add grip for forest paths, dirt climbs, or light gravel. Kevlar folding bead reduces weight (600g) and packs easily for transport or spares. Designed to fit 26-inch rims (ETRTO 57-559), it’s compatible with mountain bikes, hybrid bikes, trekking bikes, and urban MTB frames. Whether you're commuting on weekdays or hitting light trails on weekends, this tire delivers confident grip and reduced rolling resistance. Works across XC setups, mtb tires, and 26 inch bicycle tires where riders demand adaptability from a single tire. A reliable match for classic bicicleta frames built for mixed terrain.