
Shimano BT-DN320 Di2 Battery (7.6 V, 2.32 Wh)
BT-DN320 is Shimano’s compact, internal Di2 battery for wireless shifting – light, durable, and easy to charge.

Shimano Deore Di2 RD-M6250 is a rugged 12-speed MTB rear derailleur with wireless Di2 shifting, impact recovery and a protected battery.
The SHIMANO DEORE Di2 RD-M6250 rear derailleur is robust, reliable and built for demanding trail use. It features wireless Di2 electronic shifting and an automatic impact recovery function that instantly returns the derailleur motor to its original position after an impact.
Its flat, wedge-shaped design helps avoid direct hits from rocks and roots. If contact occurs, the derailleur glides smoothly over obstacles, reducing the risk of serious damage. A wide link structure, skid-plate design, durable plates and solid pulleys ensure long-term durability.
Part of SHIMANO’s latest generation of wireless MTB components, DEORE Di2 shares innovations with XTR M9200 and DEORE XT M8200, delivering precise, intuitive and consistent shifting performance.
The SGS long cage supports wide-range 10–51T cassettes, combining stability with fast shifting. The protected battery sits securely inside an enclosed space and can be easily removed for charging.
NB! Battery and charger are not included!