Heat treated 4130 chromoly arms with rectangular cross section for increased stiffness

And specially-designed big headlight and big rotor along with LG 21700 big battery cells make Big Sur one of the safest e-bikes

Rear Storage

Pedals: Wellgo Platform

Zol Mountain Bike Bicycle Inner Tube 27.5"x1.95/2.125 Presta Valve 48mm kids mtb shorts Heat treated 4130 chromoly armsTubes are made out of high quality butyl rubber and compound. The tubes stay inflated for longer, this will help prevent flat tires. Tubes are made to meet training and racing standards. Tube fits tires between 27. 5x1. 95 2. 125 Tube is Presta Valve with a 48mm long stem. Zol MTB tubes are made with high standards for a great balance of durability and lightweight. Tubes are made out of high quality butyl rubber and compound. The tubes stay inflated