Shimano SM-JC41 Di2 Internal Junction B Box AI with a brush

Name: Shimano SM-JC41 Di2 Internal Junction B Box AI with a brush
Brand: woork-mentorat.fr
SKU: 64482268594
Price: 37.89 USD
Availability: InStock
Rating: 4.5445 (26 reviews)

SKU: 64482268594

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Ships within 48 hours · Estimated delivery Sep 9 - Sep 14

Description

with a brush

Designed for intensive training

10/11 speed compatible

Using a laminate of SILCAthane

Now sporting significant weight reduction and improved shifting performance

Shimano SM-JC41 Di2 Internal Junction B Box AI with a brushFor internal DI2 wire routing, SHIMANO's SM JC41 Junction B is the central connector for DI2 systems. Wires from the front and rear derailleurs, cockpit area, and battery all plug into the 4 port SM JC41 junction, which is housed inside the bike frame. Specifications For internal wire routing Mfr Claimed Weight 4. 1g

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