The junction is required for connection of rear mech, front mech, battery, and cable to battery indicator junction box with reliable and secure water resistant connectors. Cables sold separately.
This Shimano Di2 cable is required to connect the junction (either SM-JC40 external or SM-JC41 internal - sold separately) to the shifters, rear derailleur, front derailleur, battery and to the handlebar battery indicator junction box. In an Ultegra Di2 system, there is a fully removable individual Shimano Di2 E-Tube cable system from the battery indicator junction box enabling fine-tuning with the correct cable length to each component for easy and tidy fitment. The removal of traditional mechanical cables in favour of electrical wires not only eliminates poor shifting caused by contaminates, corrosion and stretching but provides effortless gear shifts.
Fitting new gears or completely overhauling your bike's gear cables couldn't be easier, as this Shimano gear cable set has everything you need in one pack. Its stainless steel precision ground round inner cable leaves a smooth surface for low friction while providing high corrosion resistance. The gear outer cable is lubricated internally along its length with low-friction silicone grease to reduce cable friction. A special construction process makes for an axially stiff outer casing that transmits shifting movements accurately and quickly. Plus, the outer casing is lined with a polymer sheath to assist with the smooth operation of the inner gear wire.
The BM-DN100 Battery Mount is ideal for use on frames that are running Shimano Di2 components externally. This mount is specifically designed for the new Bluetooth SM-BTR1 battery, which gives earlier versions of Di2 the feature of being able to change your shifting preferences wirelessly.
These Shimano cable stops are ideal spares or replacements for your worn-out, frame-mounted originals. Supplied as a pair, they are suitable for use along with all of the Shimano Total Integration (STI) drop bar levers.
Designed for ease of use, this fantastic set makes cabling incredibly simple. Coming complete with everything you need to install new gears or completely overhaul your existing set-up, this is a perfect kit for fast and effective maintenance.
The removal of traditional mechanical cables in favour of electrical wires not only eliminates poor shifting caused by contaminates, corrosion and stretching, but provides effortless gear shifts.
Coming complete with all you need to replace your bike's gear cables, the Shimano stainless steel shift cable boasts an outer casing that has a special construction process. This makes for an axially stiff outer casing that transmits shifting movements accurately and quickly. Also, the outer casing is lined with a polymer sheath and lubricated internally along its length with low-friction silicone, assisting with the smooth operation of the inner gear cables.
This is perfect if you wish to run multiple satellite shifters or simply tidy up the routing of your internal Di2 cables. Works with the SM-JC40 external or SM-JC41 internal junction box.
Designed to protect your externally routed Shimano Di2 cables.
Fitting new gears or completely overhauling your gear cabling couldn't be easier, as this Shimano Dura-Ace gear cable kit comes with everything you need in one pack. It includes 1.2mm polymer coated inner wires (1x 2100mm, 1x 1800mm), SP41 outer casing for a complete bike (1x 1700mm) and all the required cable end caps. The polymer coated stainless steel inner cable on this Shimano Dura-Ace gear cable set leaves a smooth surface for low friction and reduced sliding resistance providing a lighter quicker shifting operation. The outer casing is lubricated internally along its length with low-friction silicone grease to reduce cable friction. Also, SP 41 outer casing uses a special directional wound construction process that makes for an axially stiff cable that transmits shifting movements accurately and quickly. Plus, this outer casing is lined with a polymer sheath to assist with the smooth operation of the inner cable.
Die-extruded PTFE coated inner wire leaves a smooth surface for low friction in use, and stainless steel provides smooth shifting and higher corrosion resistance.