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USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
Reserve from the case
Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
12x148 Boost
Composition : 85% PA 15% EA
smooth on asphalt and providing traction off-road
while also allowing sufficient air circulation during activity
reducing the number of seams and creases and perfecting the fit at the legs and waist
GIUNZIONE INTERNA CAVI SHIMANO SM-JC41 pneumatici mtb 12x148 BoostSHIMANO B Joint (Di2 spec) SM JC41 Built in type. For internal DI2 cable routing, SHIMANO's SM JC41 Junction B is the central connector for DI2 systems. The derailleur, shifter, dashboard, and battery cables all feed into the SM JC41 4 port junction, which is built into the bike frame. Compatibility Dura Ace Di2 9070 Dura Ace Di2 R9150 Ultegra Di2 6770 Ultegra Di2 6870 Alfine Di2 XTR Di2 M9050 engine XT Di2 M8050 motor
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