Shimano 105 RD-R7150 Di2 12-Speed Rear Derailleur — One-Spec Cage, 11-36T, Integrated Wireless, Road, Black

Shimano 105 RD-R7150 is a genuine Shimano rear derailleur delivering precise, reliable shifting for road bike riders.

Genuine Shimano 105 — brand new in retail packaging.

Will it fit? This is a 12-Speed rear derailleur (One-Spec Cage, 11-36T). For Shimano 12-Speed electronic Di2 road drivetrains — match speeds and cassette range.

Key Specifications

Technology Highlights

• ✓ Di2 electronic shifting gives fast, precise, push-button gear changes every time.
• ✓ Semi-wireless Di2 sends the shift signal wirelessly for a cleaner cockpit.
• ✓ SHADOW RD low-profile design tucks the derailleur in for fewer impacts and crisp, consistent shifts.
• ✓ One-spec cage covers the full supported gear range.
• ✓ Optimized for 11-36T drivetrains.
• ✓ Genuine Shimano quality — consistent performance and durability.

What's in the Box

• 1 × Shimano 105 RD-R7150
• Mounting hardware & documentation (as supplied)
• Original Shimano retail packaging