DC Rainmaker
2020-10
Current model
No score
Limited source, no reviewer score
Exact-model review coverage is linked from DC Rainmaker.
Read DC Rainmaker reviewWattbike smart trainer
Wattbike Atom
A practical reference page for price, ride feel, setup, app compatibility and whether this trainer is a good fit for Mini Watt.
Price
EUR 2,600
Power
2500W
Gradient
25%
Accuracy
+/-1%
Bluetooth FTMS
Yes
Mini Watt
Likely compatible
Reviewer consensus
Reviews
Quick take
Who should consider it
Atom is strongest for riders who want dedicated smart bike training. It looks most appropriate for advanced riders based on price, power, accuracy and stored review signals.
Check first
Setup and trade-offs
Check expensive before buying. Also confirm cassette, axle and app compatibility for your own bike, especially if you are buying used.
Market note
Current model
Atom is stored as a current model. Recheck live price and stock before purchase.
Reviewer consensus
Reviews
Trusted source links exist for this exact model, but Mini Watt only stores reviewer findings where they were verified source by sou…
Real-world positives
No trusted reviewer positives stored yet.
Known limitations
No trusted reviewer limitations stored yet.
CyclingNews
2026-03
Current model
No score
Limited source, no reviewer score
CyclingNews includes Wattbike Atom in a smart-bike guide.
Read CyclingNews reviewCore specs
Atom specs
Grouped specs are easier to scan than a single long table. Unknown means the stored sources did not confirm the value cleanly.
Price and market
- Approx price
- EUR 2,600 approx
- Used price
- Not confirmed
- Price confidence
- Low
- Price checked
- 2026-06-11
- Availability
- Current smart bike
Performance
- Max power
- 2500W max power
- Max gradient
- 25% gradient
- Accuracy
- +/-1% accuracy
- ERG mode
- Yes
- Resistance
- Electromagnetic
- Flywheel
- Smart bike electromagnetic resistance
- Ride feel
- 4/5
Connectivity
- Bluetooth FTMS
- Yes
- ANT+ FE-C
- Yes
- Wi-Fi
- No
- Ethernet
- No
- Multi Bluetooth
- Unknown
Setup
- Cassette
- Not applicable
- Zwift Cog
- Not applicable
- Virtual shifting
- Integrated smart bike shifting
- Axles
- Not applicable
- Foldable
- No
- Weight
- 44kg
- Noise
- Good
- Storage
- Limited
- Difficulty
- moderate
- Multi-bike
- Excellent
Mini Watt compatibility
Will it work with Mini Watt?
BLE FTMS is documented, making it a likely Mini Watt compatibility.
Likely compatible
Mini Watt
Yes
Zwift
Compatible
ROUVY
Likely
MyWhoosh
Compatible
Pros
- Dedicated bike
- BLE FTMS documented
- Strong training focus
Cons
- Expensive
- Large
- Less route-gradient clarity than trainer specs