Original Sachs Rücktritt rear wheel hub suitable for various mopeds / mopeds.
This rare hub is the latest, third generation with an aluminum shell. The range of applications covers various brands and models with 17" rims. These include, for example, the Zündapp Belmondo, Hercules 621, DKW Hippie, Bonanza as well as Express and many other models with Sachs 503 HG engines and 17-inch wheels.
| Manufacturer | Sachs |
| Material | Aluminum, Steel |
| Surface | galvanized (blue), chrome-plated |
| Ø axle | 10.5 mm |
| Thread type | MF10.5x1 (fine pitch thread) |
| Ø drum | 90 mm |
| Number of spoke holes | 36 pcs |
| Ø bolt circle | 105.5 mm |
| Area of application | Original |
| Sachs |
| Zündapp Belmondo |
| Hercules |
Ratings
Accessories & related products
swiing® revival wheel axle M10.5x1 x 175 coaster brake galvanized
Manufacturer: swiing® revival parts · Material: Steel · Surface: galvanized (blue) · Total length: 175 mm · Ø shaft: 10.5 mm · Thread type: MF10.5x1 (fine pitch thread) · Thread length: 34 mm · Thread length: 45 mm · Shank length: 95.6 mm
EUR 28.40
ESJOT sprocket 37 teeth coaster brake galvanized
Chain pitch: 1/2" x 3/16" · Chain type: 415H · Surface: galvanized (blue) · Color: silver · Thickness: 4.1 mm · Manufacturer: ESJOT · Number of fixing points: 4 pcs · Hole spacing: 74 mm · Ø mounting hole: 6.5 mm · Material: Steel · Number of teeth: 37 pcs · Ø inside: 94 mm · Ø bolt circle: 105.5 mm
EUR 56.80
swiing® revival screw set for sprocket mounting coaster brake
Surface: galvanized (blue) · Color: gray · Manufacturer: swiing® revival parts · Number of components: 12 pcs · Material: Chrome steel (colloquially known as stainless steel) · Material: Steel · Drive: External hexagon · Screw head: Hexagon · Shank: No · Thread type: M6x1 (standard thread) · Width across flats: 8 mm · Width across flats: 10 mm · Thread length: 12 mm
EUR 23.60
ESJOT sprocket 45 teeth coaster brake galvanized
Chain pitch: 1/2" x 3/16" · Chain type: 415H · Manufacturer: ESJOT · Material: Steel · Surface: galvanized (blue) · Color: silver · Number of teeth: 45 pcs · Ø inside: 94 mm · Number of fixing points: 4 pcs · Ø mounting hole: 6.4 mm · Ø bolt circle: 105.5 mm
EUR 65.20
Coaster hub HR 90V with sprocket 32 t. (with water damage) NOS | Puch X30 Velux Automat
Manufacturer: Sachs · Area of application: Original · Color: silver · Ø axle: 10.5 mm · Thread type: MF10.5x1 (fine pitch thread) · Ø drum: 90 mm · Number of spoke holes: 36 pcs · Puch OEM number: 320.5.41.002.0
EUR 450.80
Coaster hub with sprocket 50 t. for 17 inch NOS | Sachs 504 HG
Manufacturer: Sachs · Area of application: Original · Surface: chrome-plated · Surface: galvanized (blue) · Ø axle: 10.5 mm · Thread type: MF10.5x1 (fine pitch thread) · Ø drum: 90 mm · Number of spoke holes: 36 pcs · Ø bolt circle: 105.5 mm
EUR 830.40
Explore categories from Hub & axle
Moped fans also bought
swiing® revival wheel nut M10.5x1 x 10 SW17 coaster brake Inox
Manufacturer: swiing® revival parts · Material: Chrome steel (colloquially known as stainless steel) · Area of application: Standard · Nut type: Hexagon nut 1D · Drive: External hexagon · Height: 10 mm · Thread type: MF10.5x1 (fine pitch thread) · Width across flats: 17 mm
EUR 8.20
Carburetor 17 mm Bing SSB 1/17/69 reproduction
Nominal diameter: 17 mm · Area of application: Standard · Area of application: Tuning · Component group Carburetor: Carburetor complete · Material: Aluminum · Carburetor type: SSB · Total length: 116 mm · Mounting type: Stud bolts & nuts · Width: 86 mm · Hole spacing inlet: 31 mm · Height: 99 mm · Ø fuel hose connection: 6.2 mm · Mixed oil connection: No · Vacuum connection: Yes · Choke control: without choke · Nozzle thread: MF7x0.75 (fine pitch thread) · Camouflaged: No · Nozzle size: 76 · Clamping screw torque (max.): 3 N/m · Clamping screw torque (max.): 4 N/m
EUR 94.80
EUR 82.90
GPO 19" spoke set incl. nipple (2.9 x 212 mm) Inox
Nipple length: 14 mm · Manufacturer: GPO · Material: Chrome steel (colloquially known as stainless steel) · Surface: raw · Color: silver · Quantity: 36 pcs · Length from hook: 212 mm · Ø spoke: 2.9 mm · Ø spoke head: 5.35 mm · Nominal diameter (thread): 3.15 mm · Ø nipple head: 8.1 mm · Thread length: 11 mm · Ø Nipple neck: 5 mm · Hook length: 9.8 mm · Hook angle: 95 °
EUR 71.10
Continental 2.00 - 2.50 x 19" tube
Manufacturer: Continental · Tire width: 2 - 2.5 " · Tire width: 2.25 - 2.5 " · Tire width: 2.5 " · Tire width [mm]: 25.8 - 63.5 · Width: 2 " · Width: 2 1/4 " · Width: 2 1/2 " · Wheel size: 19 " · Tire height [%]: 100 · Old designation: 23 x 2 " · Old designation: 23 x 2.25 " · Old designation: 23 x 2.5 " · Valve type: TR6 car valve
EUR 20.80
Continental 2.00 x 19" tires whitewall
Inventory-managed: No · Color: black and white · Manufacturer: Continental · Tire width: 2 " · Tire width [mm]: 50.8 · Width: 2 " · Wheel size: 19 " · Old designation: 23 x 2 " · Speed index: B = 50 km/h · Load capacity index: 24 = 90 kg · Profile type: KKS 10 · Tire type: Allround · White wall: Yes · Tubeless (yes/no): Tubetype TT (requires hose)
EUR 71.10
swiing® revival wheel nut M10.5x1 x 5 SW17 coaster brake Inox
Manufacturer: swiing® revival parts · Material: Chrome steel (colloquially known as stainless steel) · Nut type: Hexagon nut 0.5D · Drive: External hexagon · Height: 5 mm · Thread type: MF10.5x1 (fine pitch thread) · Width across flats: 17 mm
EUR 7.60
Hot 
swiing® revival rim ring 1.20 x 19" (37 mm) high-gloss aluminum
Nominal diameter: 485 mm · Manufacturer: swiing® revival parts · Material: Aluminum · Surface: polished · Color: silver · Wheel size: 19 " · Rim well depth: 6.2 mm · Overall width outside: 36.7 mm · Jaw width [inch]: 1.2 " · Jaw width [mm]: 27.7 mm · Ø Nipple hole: 5.5 mm · Number of spoke holes: 36 pcs
EUR 118.50
Attention: new opening hours from 16.02.2026 & new evening sale on Thursday 17:30-20:00
