Fast-rolling knobs feature textured surfaces and multi-directional siping for excellent traction on pavement and gravel Durable E-Bike commuter tire with thick tread rubber and optional Flat Guard puncture protection Reflective strip improves safety by making the rider more visible to traffic Textured tread surface with water-channeling grooves provide confident traction COMP: Cost effective tires that feature grippy DNA rubber, durable impervious casings, and wire beads designed for use with a tube. - DNA RUBBER COMPOUND: Proprietary 60A durometer rubber compound offers the ideal mix of rolling efficiency and traction for Cross-Country and trail riding applications. DNA rubber is renowned for being versatile and long lasting - Flat Guard (FG) features an Urban Armor Casing which provides an additional layer of rubber beneath the tread and sidewall for additional puncture protection Model Intersector Comp Size 27.5" Width 2.4" Casing Flat Guard TPI 30 Compound DNA Bead Non-Folding Type Non-Tubeless Color Black Weight 925g