Dura Ace / Ultegra DI2 Ew-jc130-sm Junction B Cable Category_Chains MTBs commonly use Schrader

MTBs commonly use Schrader

The refill is designed to top up an existing Muc-Off Bio Drivetrain Cleaner bottle or compatible chain cleaning device

All Ceramic Speed products sold through Cobbled Climbs are 100% genuine and authorised

and the grit thrown up on Western Ghats climbs — is not optional

The TY300 handles typical Indian conditions adequately for its entry-level category

Dura Ace / Ultegra DI2 Ew-jc130-sm Junction B Cable Category_Chains MTBs commonly use SchraderThe Shimano Dura Ace Ultegra Di2 EW JC130 SM Junction B Cable is a purpose built electronic component that keeps your Di2 drivetrain communicating accurately. For Indian riders running 12 speed electronic groupsets across the Western Ghats, Nilgiris, or Aravalli climbs, reliable wiring is the quiet backbone of every clean shift. Use Cases Daily training. Reliable use across Indian training conditions heat, humidity, and rough tarmac. Race day.