MAHLE Smartbike Systems eX1 e185 External Range Extender Battery - 36v 171Wh Phone-IPhone 17 Pro Pair through your primary shifter

Pair through your primary shifter

Sealed ZN40 cartridge bearings

Fewer cogs allow for a faster transition from starting cog to highest cog

All Sockets and Bits are 3/8" drive

MAHLE Smartbike Systems eX1 e185 External Range Extender Battery - 36v 171Wh Phone-IPhone 17 Pro Pair through your primary shifterThe MAHLE External Battery eX1 (e185) is designed for riders who want to go further or tackle the most demanding routes. The device increases the range up to 60 km. The External Battery eX1 is the only additional battery compatible with all eBikes equipped with the XS X20 and X30 Systems. The External Battery eX1 provides extra range for your battery with minimal additional weight. With the addition of this new external battery you are going to be