HPR Range Extender Primaloft and more of it than

and more of it than ever before possible

Compatible with Shimano 10-speed road systems except Tiagra 4700

they are ideal for long mountain bike rides as well as post-ride social outings

Developed to fit in any small pocket

HPR Range Extender Primaloft and more of it thanOnly the size of a 500 ml water bottle, the lightweight TQ Range Extender integrates nicely into the frame of your e bike and easily fits into any standard bottle cage. Thanks to its Dual Charge Port, the Range Extender can be charged simultaneously with the main battery without the need to be removed from the frame. With a capacity of 160 Wh, the Range Extender has enough energy to extend your after work laps to an epic all day ride.