This system enhances the bike’s overall efficiency and gives you more control over your pedaling effort

it can be conveniently charged through a USB interface

Rear Suspension: Heavy-duty 850-pound coil with 180mm of travel

a powerful 18AH removable battery

providing long-lasting performance and reliability

west biking full bicycle protector Ships From:SPAIN This system enhances the bike’sSPECIFICATIONS Size: Fit 24" 26" 27. 5" 700C bike Origin: Mainland China Model Number: YP0719257 258 0719233 234 Material: Polyester+Spandex Item Name: Bike Cover Feature: Dust Proof,Scratch proof Brand Name: West Biking WEST BIKING Bike Protector Cover 1Keep Home Clean: Dont bring dust outside into your home! This bicycle cover can protect your valuable furniture from getting dirty and keep indoor floor clean and tidy. 2Suitable for Bicycles Types: