KIDS / ECO-Line, Wire, 22 TPI, Black / Reflective For e-bikes up to 25 km/h, the ECO-Line includes many all-round tires that have been made for daily use. Both tours and short trips in the city or to work can be mastered excellently with these tires. The puncture protection insert offers good protection against damage and still has low rolling resistance and a low weight. 1 mm puncture protection insert, Protection Level 3 Item Article Version Wired tire E-bike type ready ETRTO 47-305 Features Reflective Area of use City/Trekking Main color black Wheel size 16 " TPI / EPI 22