SHIMANO Di2 BT-DN320 BATTERY Bottom Bracket & Pedals Tools Insulating PrimaLoft® Energy main body

Insulating PrimaLoft® Energy main body fabric performs in a wide range of temperatures

The wider rim profile maintains excellent aerodynamic efficiency while shedding grams where it counts most

self-sealing bottle cap with a high water flow valve plus an optional dirt cover

Rims: Giant double wall aluminium 622x21

and with an extra fastening bracket it allows the child bike seat to be switched from one bike to another in seconds

SHIMANO Di2 BT-DN320 BATTERY Bottom Bracket & Pedals Tools Insulating PrimaLoft® Energy main bodyCompletely wireless technology demands a completely new battery. The Shimano BT DN320 is engineered to power the latest wireless XTR, DEORE XT, DEORE and GRX rear derailleurs, delivering fast and smooth shifting with the reliability you expect from Di2. Well protected design ensures durability in demanding conditions. Features Battery: Tucked safely inside an enclosed space, the battery wont budge even in rough terrain, while remaining completely