Foldable, 3x 180 TPI, VectranBreaker, PolyXBreaker, for e-bikes up to 50 km/h, sustainable tire from rice husk ash, renewable plasticizers, rapeseed oil and sustainably sourced natural rubber, Safety Level 8, Handmade in Germany! Article Type Version Folding tire ETRTO 55-584 Features Reflective, for e-bikes up to 50 km/h (ECE-R75) Area of use City/Trekking Main color black Wheel size 27.5 " TPI / EPI 3x180 The Continental Pure Contact, with its Vectran Breaker and PolyX Breaker technology, offers the highest puncture protection (level 8). The lightweight tire construction with foldable aramid beads saves 700 grams per set and combines low rolling resistance with excellent grip, both on dry and wet roads. Thanks to high-quality rubber and a renewed tread pattern, the lifespan is extended. The tire is also sustainable and made from materials such as rice husk ash, recycled components, rapeseed oil and natural rubber. Vectran Breaker: feather-light and strong puncture protection layer made of a spun high-tech fiber. PolyX Breaker: extremely strong polyester fibers (also used in car tires) provide excellent protection against punctures due to a high weave density. This does not adversely affect rolling resistance. E50: suitable for e-bikes up to 50 km/h. Continental Article number: 736635 EAN code: 4019238072426 Supplier number: 0101968 Retail packaging: Yes