DISCOUNT CODE RADPOWERBIKES UK:
http://rwrd.io/ry6xga7?c

DISCOUNT CODE RADPOWERBIKES EU:
http://rwrd.io/voeggt6?c

here are the links to the items that i bought to install the extra batteries:

- amazon battery mount: https://www.amazon.co.uk/gp/aw/d/B09T...

- tredz (4 slot) battery mount: https://www.tredz.co.uk/.Wolf-Tooth-B...

- samsung battery: https://custombuilt-ebikes.co.uk/prod...

- battery adapters: https://biggamebikes.com/product/batt...