SHIMANO NEXUS - Internal Geared Rear Hub - Roller Brake - O.L.D 122 mm - 3-speed
The SHIMANO NEXUS SG-3R75-B hub offers a reliable 3-speed mechanism, a SILENT CLUTCH, and roller brake.
FEATURES
- Higher stability of shifting performance by new internal mechanism
- Higher durability and higher internal strength ( 2 times and 1.5 times better than normal INTER-3 )
- Needle bearing and deceleration type of gearing system
- Better sealing performance than normal INTER-3
- Smooth shifting by silent clutch
PRODUCT SPECIFICATIONS
MODEL NO | SG-3R75-B |
---|---|
SERIES | NEXUS INTER-3 |
Color | Silver |
Average weight | 1315 |
Brake type|Mount Type | INTER-M |
---|---|
Brake type|Recommended Model | BR-C3010 BR-C3000 |
Rear speeds | 3 |
Gear ratio|Total | 158% |
Gear ratio|1 | 0.632 |
Gear ratio|2 | 0.741 |
Gear ratio|3 | 1 |
Shifting structure | Low Normal |
Silent clutch | ✔ |
Driving efficiency | HIGH |
O.L.D. (mm) | 122 |
Spoke size | #13/#14 |
Spoke hole|36H | ✔ |
Axle length (mm)|193 | ✔ |
Axle length (mm)|Others | 174/198/200 |
Flange distance (mm) | 51.1 |
Flange diameter (mm) | 92.5 |
Flange width (mm)|Right | 2.3 |
Flange width (mm)|Left | 2.7 |
Offset (mm) | 3.6 |
P.C.D. left / right (mm) | 83.5 |