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Ships within 48 hours · Estimated delivery Sep 20 - Sep 25
SAW-1 includes a 12" (300mm) steel hacksaw blade in 32 teeth per inch (TPI)
Chain Compatibility 1/2" x 1/8"
Reliable and secure water resistant E-tube connectors
WEIGHT: 200 g / 7 oz
A high-quality and reliable chain for 8 speed Tour
Shimano E-Tube Di2 External Junction B Box Color:Black SAW-1 includes a 12" (300mm)Shimano E Tube Di2 External Junction B Box The Shimano Di2 SM JC40 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 externally mounted systems and mounts underneath bottom bracket