Technical Specifications
Series | R10 |
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 Aluminum |
Bracket Pivot Seal | N |
Plate Body | High-Polished Silver Aluminum |
Plate Pivot Seal | N |
Outer Link | High-Polished Silver Aluminum |
Inner Link | Black Painted Steel |
Link Pin Bushing | Stainless Steel |
Outer Plate | Black Anodized Aluminum |
Inner Plate | Black Anodized Aluminum |
Weight | 220g |
Compatibility | Shimano 105 5700; Tiagra 4600 compatible |