20x1.50-1.75 Twitch Ultra Light TPU Presta Valve Inner Tube 20" This waterproof saddle reduces pressure

This waterproof saddle reduces pressure points for extended comfort while its moderate 60-degree angle supports natural riding posture

E-bike rating: E-25

Rear Brakes: Promax alloy V-brakes

This seat has a gold KASHIMAX logo on both sides and chrome rails

20x1.50-1.75 Twitch Ultra Light TPU Presta Valve Inner Tube 20" This waterproof saddle reduces pressureTwitch Ultra Lightweight TPU tubes weigh 6070% less than standard butyl tubes. Less weight at the wheel means faster acceleration and better performanceperfect for racers and serious BMXers. TPU's smooth surface reduces friction, so your bike rolls faster and more efficiently than with butyl tubes. This tube folds down to pocket size making it ideal as a spare tube to carry on the trail or track. The material also resists cuts and pinch flats better