SHIMANO BT-DN300 Di2 Battery - 12-Speed - Internal Seatpost Mount Orange Seal bike-only trailer features comfortable seating

bike-only trailer features comfortable seating for one child

steel rails

Mounts (standard and Edge 1030 Plus)

Off-set strap relieves tension at highest point of the foot

Durable Chrome-moly axle and low-maintenance sealed bearings

SHIMANO BT-DN300 Di2 Battery - 12-Speed - Internal Seatpost Mount Orange Seal bike-only trailer features comfortable seatingShimano 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