MOZA R21 vs Simagic Alpha EVO Ultra 28 Nm
The R21 costs $270 less than the Alpha EVO Ultra 28 Nm. They also differ on 1 more published field, shown in the sheet below.
What separates them
- Price$699vs$969
The R21 costs $270 less than the Alpha EVO Ultra 28 Nm.
- Torque21 Nmvs28 Nm
These two do not quote torque the same way. Neither MOZA nor Simagic says whether its figure is peak, holding, or continuous. The figures are printed as published, and we do not rank one against the other, because that would be arithmetic on unlike measurements.
Specs side by side
| MOZA R21 | Simagic Alpha EVO Ultra 28 Nm | |
|---|---|---|
| Where they differ | ||
| Price | $699 | $969 |
| Torque | 21 Nm | 28 Nm |
| Not published by either | drive system · quick release · mounting · rim in the box · pedals in the box · input voltage · weight · platforms | |
MOZA R21: pros, cons, and who it suits
Pros
- Costs $270 less than the Alpha EVO Ultra 28 Nm.
Cons
Nothing in the published specs counts against it here.
Who it suits
At 21 Nm this sits in the upper band, between 12 and 21 Nm. Makers of bases in this band publish rig-mounting patterns rather than desk clamps.
Simagic Alpha EVO Ultra 28 Nm: pros, cons, and who it suits
Pros
Nothing in the published specs favours it over the R21.
Cons
- Costs $270 more than the R21.
Who it suits
At 28 Nm this is among the highest published figures in the database.
Which should you choose?
On budget alone, the R21 is the cheaper of the two at $699, against $969 for the Alpha EVO Ultra 28 Nm.
Where to buy
Full R21 specs · Full Alpha EVO Ultra 28 Nm specs
Every spec on this page was read from the manufacturer's own published documentation.

