Chain and drive Qmwheel S20
Chain and drivetrain for the Qmwheel S20: suitable parts, from our own stock, delivered within 1-3 business days or available for free pickup in The Hague or Zoetermeer.
3 products
Fatbike chain – 7 to 9 gears
Fatbike chain case – Ouxi V8/H9, Qmwheel S20/V20/V20 Pro/V30
Fatbike derailleur – Ouxi V8/C80/H9, Qmwheel V20/S20/V30
Which version fits your Qmwheel S20?
Many parts for the Qmwheel S20 come in multiple versions. They differ in year of manufacture, motor connector color, number of pins, or position on the bike. In this table, you can see the main features of each product.
| Product | Features |
|---|---|
| Fatbike Derailleur - Ouxi V8 C80 H9 - Qmwheel V20, S20 and V30 and other brands | see product description |
| Chain Guard Fatbike Ouxi V8 H9 Qmwheel S20 V20 V20 Pro and V30 and many other models | Pro |
Not sure which version you have? Send a photo of the part and the connector via WhatsApp, and we will look it up for you.
How to choose the drivetrain for the Qmwheel S20
The chain, crankset, cassette, and derailleur transfer your pedaling power to the rear wheel and work together with the motor. The Qmwheel S20 (and S20 Pro) has a different frame than the V20, but many electrical parts are the same.
Common signs that something is wrong: chain skipping, noise under load, gears not shifting properly, worn teeth.
What to look for before ordering
Compare the number of gears, chain length, number of teeth, and derailleur mounting. The S20 Pro display and controller have their own versions, for example with a black motor cable. Not sure? Send a photo via WhatsApp, and our specialists will check if the part fits.
Tip: Clean and lubricate the chain every 200-300 km, and more often in rain and road salt.
Frequently asked questions about Qmwheel S20 drivetrain
When should I replace the chain of the Qmwheel S20?
If it has stretched: you can easily measure this with a chain wear gauge costing a few euros. A stretched chain also causes the cassette and chainring to wear out faster.
Does a Shimano derailleur fit?
Most fatbikes use standard 7-speed parts that fit many Shimano parts.
More parts
More parts for the Qmwheel S20: display Qmwheel S20, motor Qmwheel S20, pedal sensor Qmwheel S20, brakes Qmwheel S20, lighting Qmwheel S20, wheels Qmwheel S20.
Also view all parts for the Qmwheel S20, chains and drivetrain for all fatbikes, and read when to replace the chain.
Delivery throughout the Netherlands
Your order will be delivered within 1-3 business days, with track & trace. Shipping costs within the Netherlands are €8.95 (€18.95 for packages over 15 kg) and free from €125, also to Belgium and Germany. Prefer to pick up? You can pick up for free at our store in The Hague (Calandkade 44-45) or Zoetermeer (Philipsstraat 3B). You have a 14-day cooling-off period and a statutory warranty on new products. Payment can be made with iDEAL, in3, and more.