Shimano E-Tube Di2 Internal Junction B Box Fcolourfamily_Red Lizard Skins Fork Protector

Lizard Skins Fork Protector

Honzo AL DL

The clamp rotates 360 degrees to get any bike in the perfect position for any repair

Digital Patrol LED

Problem Solvers offers two chain retention devices to keep an ever watchful eye on your chain while you are looking at what is in front of you

Shimano E-Tube Di2 Internal Junction B Box Fcolourfamily_Red Lizard Skins Fork ProtectorShimano E Tube Di2 Internal Junction B Box The Shimano Di2 SM JC41 is designed to connect SD50 E tube wires along four points; front derailleur, rear derailleur, cockpit junction and battery mount. The B Box is used to split the main wire from Junction A to the front and rear derailleurs. It can also be used to connect a seatpost mounted battery to the system. Specifically designed for internally mounted systems for External use SM JC40.