Shimano Gear unit SG-8R31 Axle 184 mm
Only 1 piece in stock
Product details
Insert Shimano SG-8R30/31 for Nexus 8-speed hub with freewheel/coaster brake type.
Model SG-8R30/31.
If you are experiencing issues with your hub due to broken gears, rusted bearings, etc., you should replace the entire hub insert. The new hub insert is significantly better protected and sealed than the previous versions.
Please note that for the earlier hubs of the Shimano Nexus 8-speed model SG-8R20, the insert cannot be replaced; you will need to replace the entire hub.
Shaft length 184 mm.
Exact colour description | Black |
Material | Steel |
Weight | 1300 g |
Item number | 34583531 |
Manufacturer | Shimano |
Category | Gear parts + Biking accessories |
Manufacturer No. | Y37J98010 |
Release date | 17/5/2023 |
Colour | Black |
Exact colour description | Black |
Material group | Metal |
Material | Steel |
Weight | 1300 g |
Bike area of use | Citybike |
Country of origin | France |
CO₂ emissions | 5,98 kg |
Climate contribution | EUR 0,15 |
Product Safety |
Length | 20 cm |
Width | 10 cm |
Height | 9 cm |
Weight | 1.31 kg |
30-day right of return
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Reviews & Ratings
Statutory warranty score
How often does a product of this brand in the «Gear parts + Biking accessories» category have a defect within the first 24 months?
Source: Galaxus- 1.SKS0 %
- 1.Zefal0 %
- 7.Shimano0,1 %
- 7.XLC0,1 %
- 9.BBB0,2 %
Statutory warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Galaxus- 1.Shimano0 days
- 1.Sram0 days
Return rate
How often is a product of this brand in the «Gear parts + Biking accessories» category returned?
Source: Galaxus- 6.Sram1,4 %
- 7.Reverse2,4 %
- 7.Shimano2,4 %
- 9.XLC3,1 %
- 10.Zefal5,1 %