Shimano EW-SD300 Di2 Electric Wire 950mm Built in Routing RGroup_5BB344735E179A16329CB24596268CC696628EB0 It features a central channel

It features a central channel to alleviate pressure during rides and a reflective film at the rear for enhanced visibility

It features advanced knob shaping for extra gripping edges and reinforced side knobs for enhanced stability during high-speed cornering

You might not spend much time sitting on your saddle when riding fast down mountains

making it a must-have for any cyclist looking to maintain their bike's peak performance

Shimano EW-SD300 Di2 Electric Wire 950mm Built in Routing RGroup_5BB344735E179A16329CB24596268CC696628EB0 It features a central channelThe Shimano EW SD300 Di2 Electric Wire, measuring 950mm, is crafted for seamless integration with Di2 technology, ensuring smooth and precise shifting. Its built in routing allows for versatile installation options, maintaining a clean and organized setup. Enhance your bike's shifting performance with this reliable electric wire.