Shimano EW-SD300-I Electric Wire Di2 700mm Built in Routing GiantAprSale The EX1 drive train was

The EX1 drive train was designed specifically for the demands of electric-assist mountain bikes: a wide gear range with bigger jumps between gears and sturdy components to handle higher torque loads

Rim Outer Width: 28mm

excellent climbing characteristics on the mostly hilly time trial courses and best acceleration values especially out of the curve

Graphene also possesses incredible mechanical strength allowing it to effectively separate metal surfaces and suppressing wear rate by 1-2 orders of magnitude in comparison to graphite

The Interface converts the analogue signal into a unique digital signal and sends it to the Power Unit as well as via Bluetooth Low Energy and via ANT+ in real time to a variety of external devices such as mobile phones or bike computers

Shimano EW-SD300-I Electric Wire Di2 700mm Built in Routing GiantAprSale The EX1 drive train wasThe Shimano SD300 Di2 Electric Wire is designed for use with Shimano Di2 and STePS electronic shifting. It has been specifically designed for external routing on Shimano E Tube systems. With an updated design, the SD300 Di2 Electric Wire has a reduced cable diameter saving both space and weight without affecting efficiency. Specifications Model: SD300Cable Length: 700mmType: External routingCompatible Systems: Shimano E Tube System (Di2 and STePS)Cord