

"What Our Gearhead® Experts Are Saying:""I love how much simpler the EW-EC300 makes charging the new 12-speed Di2 setups. The magnetic derailleur port is super easy to use—no fumbling, and it snaps right into place. At 1. 5 meters, the cable length is perfect for working on a bike on the stand. It also charges Shimano’s 12-speed power meter, which keeps things streamlined in the workshop. Reliable, straightforward, and way more convenient than the older chargers.""We turn to the Shimano EW-EC300 Charging Cable for fast, frustration-free power management on modern 12-speed Di2 systems. With a magnetic connector that attaches cleanly to the rear derailleur or compatible power meter ports, this cable makes topping off batteries intuitive whether we’re prepping for race day or maintaining a training bike. The USB-A plug adds easy compatibility with a wide range of chargers. Built around Shimano’s latest Di2 architecture, the EW-EC300 supports the internal BT-DN300 seatpost battery while keeping our charging setup lightweight, compact, and dependable. It’s a simple yet essential tool that keeps electronic drivetrains running smoothly."
Price: $9.27 from Backcountry
| Merchant | Price | |
|---|---|---|
| $9.27 | Visit Store |
SHIMANO SM-GM02 oval rubber grommets secure internally routed E-TUBE wires as they enter the bicycle frame.
SHIMANO SM-GM02 oval rubber grommets secure internally routed E-TUBE wires as they enter the bicycle frame.
One of the driving forces behind the electronic shifting concept is the ability to place buttons in places that are impossible with conventional cable and housing systems. Designed to be mounted in the drop section underneath the handlebar tape, the Di2...