Shimano SM-JC40 Di2 External 4-Port Frame Junction Box for E-Tube Systems Type_Zip Tie the Hydra 2 features a

the Hydra 2 features a revolutionary 6-pawl freehub body engaging every 0

the Skinny D3O Elbow Pads deliver confidence

enhancing safety and control during your ride

- Bright orange anodized finish enhances visibility and style

- Versatile Compatibility: Compatible with various mountain bike frames and forks

Shimano SM-JC40 Di2 External 4-Port Frame Junction Box for E-Tube Systems Type_Zip Tie the Hydra 2 features aBoost your Shimano Di2 electronic shifting system with the Shimano SM JC40 Di2 External Frame Junction Box (4 Port). Designed for seamless integration and reliable performance, this high quality junction box is a vital component for custom electronic bike setups and professional upgrades. Materials & Construction: Crafted from durable, lightweight materials, the Shimano SM JC40 Junction Box ensures long lasting performance under rugged cycling