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.
- 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 | 1,315 g |
| Bike Type_Mount Type | INTER-M |
|---|---|
| Bike Type_Recommnended Model | BR-C3010, BR-C3000, BR-IM31 (specification for Japan) |
| Speeds | 3 |
| Gear ratio_Total | 158% |
| Gear ratio_1 | 0.632 |
| Gear ratio_2 | 0.741 |
| Gear ratio_3 | 1 |
| Spoke hole_36H | ✔ |
| Axle length (mm)_193 | ✔ |
| Axle length (mm)_Others | 174/198/200 |
| Shifting Structure | Low Normal |
| Driving efficiency | HIGH |
| Flange diameter (mm) | 92.5 |
| Flange width (mm)_Left | 2.7 |
| Flange width (mm)_Right | 2.3 |
| O.L.D. (mm) | 122 |
| Offset (mm) | 3.6 |
| P.C.D. (mm) | 83.5 |
| Silent clutch | ✔ |
| Spoke size | #13/#14 |
| Flange distance (mm) | 51.1 |
SERIES LINE-UP
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Shifting Lever SHIMANO NEXUS RAPIDFIRE PLUS Shifting Lever (3-speed)
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Bottom Bracket Square Type Bottom Bracket
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Bottom Bracket Square Type Bottom Bracket
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Bottom Bracket Square Type Bottom Bracket
