SHIMANO BT-DN300 Di2 Battery - 12-Speed - Internal Seatpost Mount can be discounted Small and compact chain tool

Small and compact chain tool performs like a shop quality tool by using a fine threaded shaft and super strong replaceable pin

Offered in black and silver

Figure-8 Drawstring Design For A Secure Fit

Get your texts and use your favorite cycling apps on this connected bike computer

SHIMANO BT-DN300 Di2 Battery - 12-Speed - Internal Seatpost Mount can be discounted Small and compact chain toolShimano Di2 Batteries. Must purchase battery, charger, and power cable to complete the system. All Di2 components on the bicycle require the same firmware version. Using Di2 components with different firmware versions may cause malfunctions Use Di2 system checker to update component firmware from http: e tubeproject. shimano. com Compatible with thinner, next generation electric SD300 wires and R9250 and R8150 series systems Features three SD300 wire