Foldable, 3x 180 TPI, VectranBreaker, PolyXBreaker, for e-bikes up to 50 km/h, sustainable tire made from rice husk ash, renewable plasticizers, rapeseed oil and sustainably sourced natural rubber, Safety Level 8, Handmade in Germany! Item Article Version Folding tire ETRTO 47-622 Features Reflective, for e-bikes up to 50 km/h (ECE-R75) Area of application City/Trekking Color designation black/coffee Main color black Wheel size 28 " Secondary color brown TPI / EPI 3x180 The Continental Pure Contact offers the highest puncture protection (level 8) with its Vectran Breaker and PolyX Breaker technology. 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 from a spun high-tech fiber. PolyX Breaker: extremely strong polyester fibers (also used in car tires) provide excellent puncture protection thanks to a high weave density. This has no adverse effect on rolling resistance. E50: suitable for e-bikes up to 50 km/h.Continental Article number: 736640 EAN code: 4019238073973 Supplier number: 0101986 Retail packaging: Yes