Shifters
Shimano Shimano SW-M8050-L / SW-M8050-R
SW-M8050-L + SW-M8050-R package
Compatibility: reviewed
Known specifications can be used by the compatibility engine.
Retailer offers
Where to Buy
Compare verified retailer affiliate links or search Amazon. We may earn a commission from qualifying purchases. Please confirm the exact variant before purchasing.
Catalog trust
Evidence and freshness
Technical-source dates and retailer offer checks are separate. A retailer check does not validate compatibility.
Report a correction- Technical review
- Aug 18, 2026
- Compatibility review
- Reviewed Aug 18, 2026
Approved technical sources
- ISWM8050 exact current Shimano sale packageManufacturerSource checked Aug 18, 2026Evidence reviewed Aug 18, 2026
- SW-M8050-L / SW-M8050-R Shimano Di2 system compatibilityManufacturerSource checked Aug 18, 2026Evidence reviewed Aug 18, 2026
- SW-M8050-L / SW-M8050-R official Shimano specificationsManufacturerSource checked Aug 18, 2026Evidence reviewed Aug 18, 2026
Technical data
Specifications
- Speeds
- 12-speed
- Compatible drivetrain families
- Shimano Di2 MTB 2x11, Shimano Di2 MTB/gravel 1x11, Shimano Di2 gravel 2x11
- Shift actuation
- Electronic
- electronicShiftSystem
- Shimano Di2 Sd50
- compatibleElectronicShiftSystems
- Shimano Di2 Sd50
- electronicConnectionMode
- Wired
- Control style
- Flat Bar Trigger
- Included control sides
- Left
- Left control functions
- Front Shift, Rear Shift