The Schwalbe Marathon Racer 16 x 1.35 Tyre with Reflective Strip are the lightest and fastest marathon tyres in the Schwalbe line up. Greater tread depth and SpeedGrip compound for the best handling characteristics and lifespan. Raceguard Nylon fabric under the tread giving excellent puncture protection. LiteSkin sidewall. E-25 safety endorsement. Rated for pedelecs with motor assist up to to 25 km/h (15.5mph). Recommended for the Brompton Electric. Schwalbe Marathon Racer 16 x 1.35 Tyre with Reflective Strip Features Wired Tyre SpeedGrip Compound Integrated Kevlar Guard Reflective stripe LiteSkin sidewalls E-bike use for speeds up to 25kph Weight: 16 255g, 18 295g, 20 340g