Shimano BT DN300 Built In DI2 Battery Kayaks Rock Plate: Yes

Rock Plate: Yes

•DURABILITY

Metal construction holds up to frequent use

Rotor Size (mm) 180

The Maxxis Aggressor is designed for high-speed

Shimano BT DN300 Built In DI2 Battery Kayaks Rock Plate: Yes"The new DN300 battery features the same waterproof design that Di2 users have loved for generations. Now with 3 ports, it delivers stable power to Shimano's 12 speed road derailleurs and shifters (if a fully wired option is selected). With the same size as its predecessor, the slim DN300 battery can be housed inside seat posts or frames ensuring a clean aesthetic. Now with 3 ports, the DN300 simplifies wiring to front and rear derailleurs, supplying