The microSPLINE R10 RD-R51M 10 Speed Rear Derailleur is ideal for use with 2x10-Speed drivetrain systems and is also compatible with Shimano 105 (5700) and Tiagra (4600) groupsets.
Compatible with Shimano 105 5700 and Tiagra 4600 gear shifters, this rear mech has a max gear capacity of 39T, is ideal for use with double and compact chainsets and is 9 and 10-Speed compatible.
Model No.: RD-R51M
Cassette Compatibility: 10 / 9 Speed
Cage Type: Medium Cage
Front Chainring: Double
Max. Sprocket: 30-34T
Min. Sprocket: 11T
Total Capacity: 39T
Guide Pulley: Engineering Composite with Steel Bushing
Tension Pulley: Engineering Composite with Steel Bushing
Bracket Body: High-Polished Silver Aluminium
Bracket Pivot Seal: N
Plate Body: High-Polished Silver Aluminium
Plate Pivot Seal: N
Outer Link: High-Polished Silver Aluminium
Inner Link: Black Painted Steel
Link Pin Bushing: Stainless Steel
Outer Plate: Black Anodized Aluminium
Inner Plate: Black Anodized Aluminium
Compatibility: Shimano 105 5700; Tiagra 4600 compatible
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