Shimano EW-JC302 Di2 Junction - 2 Port General For ensuring the best fitment

For ensuring the best fitment with any wheel

separated by a padded ballistic nylon ‘page’ separating it from the other side where you can store an inflator head

During the 2018 edition

2 tire levers and a multi-tool

Power & Control: Modern drop bar designs are deeply tied to tradition

Shimano EW-JC302 Di2 Junction - 2 Port General For ensuring the best fitmentIntroduced with the Shimano EP800 series, the SD300 E Tube components form the interface between compatible STePS parts and expand the functional range of future Di2 systems. Shimano Di2 E Tube junction for the connection of 2 EW SD300 wires. Fixing by plug connection. Mfr Claimed Weight TBC