The power house of Shimano wireless Di2 is a long-life 310mAh Li-Ion battery that is both compact and reliable, taking shifting effort away from you

Excellent sealing and reliability have been proven through repeated field tests in various riding conditions, including extreme temperatures, rain and mud

The use of a small and discreet integrated battery is light weight, efficient and creates a robust and reliable system

One charge gives a 340 kilometre range depending on conditions thanks to its power-saving battery management system

Charging is done via EC-DN100 charger

All products are sourced from official importers and covered by manufacturers warranty. If you do need to send items back to us please make sure that you retain proof of postage in the event that it is needed. Please feel to contact us on 01304 840673 or email us at info@sprockets.uk.com

Your product is covered by a 12 month Warranty or more if you opted for the extended warranty. Make sure you register your product.