The OnEll RX3.20 is an elliptical bike with a fixed frame, 20-inch wheels, and a 3-speed Shimano Nexus hub. In this model's specific description, the brand lists a 14-tooth chainring and availability exclusively in black.
What identifies the RX3.20
When researching the range, do not treat RX3.20 and F3.20 as interchangeable names. Both have fixed frames and 3 gears, but the RX has its own configuration described by OnEll. The correct listing should include the full name, color, and product reference.
On the RX3.20 page, check the photograph, price, and specifications. If an offer says only “3-speed OnEll,” ask for the exact model before comparing prices.
What the chainring information means
The 14-tooth chainring is a published mechanical feature of the RX. This information helps identify its configuration and should be mentioned when requesting technical guidance or parts.
On its own, it does not establish a speed, an advantage on a particular surface, or a fitness outcome. If your question concerns riding on a specific route, describe that use to support and ask for guidance that considers the whole bike.
Black finish and fixed frame: two important decisions
The RX3.20 is sold exclusively in black. If color is a deciding factor, compare the F and FD options without assuming that a photo in another color shows an RX.
The RX frame is fixed. If you need a folding bike, explore the FD3.20 and FD8.20. See how to compare fixed and folding frames and confirm the measurements needed for storage or transportation.
Useful questions for support
- Does the offer reference correspond to the black RX3.20?
- Which brand instructions apply to my intended use?
- What dimensions and weight should I consider for transportation?
- How should I identify this model when asking about maintenance or replacement parts?
To review the entire range without mixing up configurations, open the OnEll model comparison. If the RX remains on your shortlist, use its product page as a reference when talking to support.