DescriptionSpecifications
Specifications
PRODUCT SPECIFICATIONS
MODEL NO | RD-R8050-GS |
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SERIES | ULTEGRA R8050 Series |
Average weight | 247 |
Remarks | * w/o Bracket spec. available |
Mount_Direct attachment | X* |
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11T pulley | ✔ |
Firmware update by E-TUBE PROJECT | ✔ |
Total capacity | 37T |
Top-Normal spring type_SHADOW RD | ✔ |
E-tube connector (pcs) | 0 |
E-tube port (pcs) | 1 |
Firmware update by E-TUBE Project | ✔ |
Fluoric coated link bushings | 4 |
Low sprocket_Max. | 34T |
Low sprocket_Min. | 28T |
Max front difference | 16T |
Pulley cage | GS |
Rear speeds | 11 |
Sealed bearing guide pulley | ✔ |
Sealed bearing tension pulley | ✔ |
Top sprocket_Max. | 12T |
Top sprocket_Min. | 11T |
Total capacity | 37T |
Fluoric coated link bushings | 4 |
Low sprocket_Max. | 34T |
Low sprocket_Min. | 28T |
Max. front difference | 16T |
Pulley cage | GS |
Top-Normal spring type_SHADOW RD | ✔ |
Top sprocket_Max. | 12T |
Top sprocket_Min. | 11T |
Rear speeds | 11 |
SD300 connector (pcs) | 0 |
SD300 port (pcs) | 0 |
SD50 connector (pcs) | 0 |
SD50 port (pcs) | 1 |