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Pre-stretched to minimize stretching while mounted on the bike
Aeolus Pro 3V is the ultimate road disc upgrade
offering riders the same aerodynamic performance across various tire sizes
ST-RX815-R Shift / Brake Lever
Shimano EW-SD300 Di2 500mm Road Electric Wire Black TS-NX-1-A1 Pre-stretched to minimize stretching whileInternal RoutingImproving on the previous SD50 model of electric wires, these SD300 wires are both smaller and lighter than their predecessors. Designed for internal routing, these wires are the magicians behind the magic of instantaneous shifting and lightning quick signalling, all the while keeping your bike looking sleek. And with a simple as you like setup, it's as easy as plugging this 600mm Shimano EW SD300 Di2 Electric Wire into compatible