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.

MOZAR21
MOZA R21
Image: MOZA
$699checked 2026-09-13
SimagicAlpha EVO Ultra 28 Nm
Simagic Alpha EVO Ultra 28 Nm
Image: Simagic
$969checked 2026-09-13

What separates them

2Differ
0One side only
0Identical
8Neither publishes
  • 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These two do not quote torque the same way.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 R21Simagic Alpha EVO Ultra 28 Nm
Where they differ
Price$699$969
Torque21 Nm28 Nm
Not published by eitherdrive 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

vs
Simagic

Alpha EVO Ultra 28 Nm

$969

Check price at Simagic

Full R21 specs · Full Alpha EVO Ultra 28 Nm specs

Sources

Every spec on this page was read from the manufacturer's own published documentation.