Rear hub with a through-axle compatible with all Puch mopeds featuring 19-inch spoked wheels and manually shifted engines.
This first-generation coaster brake hub with a sheet steel casing was installed, for example, on the Puch X30 Velux HG. The permanently welded sprocket has 34 teeth. The hub is shipped without a brake plate.
Notes:
Due to years of storage, the hub body may show slight signs of corrosion and other minor damage. On this particular unit, dents have formed in the outer sheet metal casing as a result of storage.
New coaster hubs must be installed by a qualified professional in accordance with the relevant manufacturer’s documentation. The bearing play must be checked after installing the brake plate and readjusted if necessary. You’ll find our tutorial on this below. Improper handling and any resulting damage do not constitute grounds for a warranty claim.
You can find additional hub bodies and overhaul kits in the accessories section.
A high-quality product from the German manufacturer Sachs, meeting original equipment manufacturer (OEM) standards.
NOS – New from old stock.
Original Puch part number: 320.5.41.002.0
| Manufacturer | Sachs |
| Color | silver |
| Ø axle | 10.5 mm |
| Area of application | Original |
| Ø drum | 90 mm |
| Thread type | MF10.5x1 (fine pitch thread) |
| Number of spoke holes | 36 pcs |
| Puch OEM number | 320.5.41.002.0 |
| Puch | Z50 (X30 Velux) |
Accessories & related products
swiing® revival wheel axle M10.5x1 x 175 coaster brake galvanized
Manufacturer: swiing® revival parts · Material: Steel · Surface: galvanized (blue) · Ø shaft: 10.5 mm · Shank length: 95.6 mm · Thread type: MF10.5x1 (fine pitch thread) · Thread length: 34 mm · Thread length: 45 mm · Total length: 175 mm
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Coaster hub HR 90V with sprocket 32 t. (with water damage) NOS | Puch X30 Velux Automat
Manufacturer: Sachs · Color: silver · Area of application: Original · Ø axle: 10.5 mm · Ø drum: 90 mm · Thread type: MF10.5x1 (fine pitch thread) · Number of spoke holes: 36 pcs · Puch OEM number: 320.5.41.002.0
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Coaster hub with sprocket 37 T. NOS | Zündapp Belmondo / Hercules
Manufacturer: Sachs · Material: Aluminum · Material: Steel · Surface: chrome-plated · Surface: galvanized (blue) · Area of application: Original · Ø axle: 10.5 mm · Ø drum: 90 mm · Ø bolt circle: 105.5 mm · Thread type: MF10.5x1 (fine pitch thread) · Number of spoke holes: 36 pcs
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Rear Hub with 50-Tooth Sprocket for 17" NOS | Sachs 504 HG
Manufacturer: Sachs · Surface: chrome-plated · Surface: galvanized (blue) · Area of application: Original · Ø axle: 10.5 mm · Ø drum: 90 mm · Ø bolt circle: 105.5 mm · Thread type: MF10.5x1 (fine pitch thread) · Number of spoke holes: 36 pcs
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