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Spec-sheet comparison, not a hands-on test. We have not tried the MOZA R21 Ultra ourselves: the score and details are based on the official MOZA spec sheet and dated market prices.
wheel base only
7.9Very good · out of 10The MOZA R21 Ultra is a direct drive wheel base from MOZA; the manufacturer states a peak torque of 21 Nm. Stated platforms: PC. Our calculated score: 7.9/10 ("Very good"), ranked 4 of 13 in its category.
| Brand | MOZA |
|---|---|
| Model | R21 Ultra |
| Version | wheel base only |
| Drive | Direct drive |
| Peak torque | 21 Nm |
| Platforms | PC |
| Quick release | supported (MOZA QR) |
| Weight | 9 kg |
| Warranty | 2 years |
Stated platforms: PC. Quick release: supported (MOZA QR).
Score out of 10, calculated in the wheel base category from the official spec sheet and the checked price. Not a hands-on test. Missing criteria are removed and weights renormalized.
| Torque (35%) | 10.0/10 |
|---|---|
| Platforms (15%) | 6.0/10 |
| Ecosystem (10%) | 6.0/10 |
| Warranty (10%) | 7.0/10 |
| Price per Nm (30%) | 7.4/10 |
Wheel base, rated "Very good" by our scoring: 7.9/10.
The two products in the same category with the closest price.
Peak torque stated by MOZA, drive: direct drive.
Points taken from the official manufacturer spec sheet.
Stated platforms: PC. Quick release: supported (MOZA QR). In the box: Wheel base.
Market price checked on 6 October 2026: €799. Linked merchant: MOZA EU. The price at the merchant is the one that applies.
Weight: 35% of the overall score
Weight: 30% of the overall score
Weight: 15% of the overall score
Weight: 10% of the overall score
The MOZA R21 Ultra scores 7.9/10 ("Very good") in the wheel base category, ranking 4 of 13. The score is calculated from the official specs and the checked price, with no hands-on test.
The price checked on 6 October 2026 is €799. It may have changed since.
The manufacturer states this compatibility: PC. Also check that your wheel rim and pedals are compatible.
According to the official spec sheet: Wheel base.
We link to MOZA EU. The links go straight to the merchant.
No. This page is a spec-sheet comparison, not a hands-on test: we have not handled the product. All information comes from the official MOZA spec sheet and dated market prices.