Shimano EW-RS910 Di2 Junction A — E-TUBE, 2-Port, Bar-End / Frame Built-In, Charging Port, Road & MTB Di2, Black

Shimano EW-RS910 is a genuine Shimano Di2 junction delivering precise, reliable electronic shifting for road and mountain bike riders.

Genuine Shimano EW-RS910 — brand new in retail packaging.

Will it fit? This is a Shimano Di2 Junction A (2-port E-TUBE) with charging port and battery monitor — for Shimano Di2 electronic groupsets, bar-end or frame mount.

Key Specifications

Technology Highlights

• ✓ E-TUBE 2-port junction with charging port connects and powers your Di2 system.
• ✓ Battery and shift-mode indicator lets you check charge and adjust at a glance.
• ✓ On-unit adjust mode makes fine-tuning quick.
• ✓ Mounts at the bar-end or built into the frame for a clean setup.
• ✓ Genuine Shimano quality — consistent performance and durability.

What's in the Box

• 1 × Shimano EW-RS910
• Mounting hardware & documentation (as supplied)
• Original Shimano retail packaging