ICAN AERO 40 II or Winspace UNAAS Pro 40? Two 40 mm disc carbon wheelsets sold direct. Quick verdict: the ICAN AERO 40 II is lighter (~220 g) and the ICAN AERO 40 II is cheaper (~€70).
| Spec | AERO 40 II Disc | UNAAS Pro Winspace Carbon Wheelset – 40mm Rim Depth |
|---|---|---|
 |  | |
| Brand | ICAN | Winspace |
| Depth | 40 mm | 40 mm |
| Weight | 1177 g lighter | 1396 g |
| Internal width | 23 mm | — |
| Braking | Disque | Disque |
| Price | 719 € cheaper | 789 € |
| View details | View details |
Weight and response
The ICAN AERO 40 II (~1177 g) is lighter than the Winspace UNAAS Pro 40 (~1396 g), about 220 g felt on climbs and accelerations. Both stay stiff and stable once up to speed.
Depth, aero and width
Same 40 mm depth, a good aero/versatility compromise. Wide rims on both, cut for 28 mm tyres; the ICAN AERO 40 II is notably light for an all-round depth. Wide rims take 28 mm tubeless tyres for comfort and grip.
Price and value
The Winspace UNAAS Pro 40 sits around €789 versus ~€719 for the ICAN AERO 40 II, about €70 apart. The ICAN stacks both advantages here: lighter and cheaper. The Winspace defends on brand image and finish.
Verdict: which to choose?
Pick the ICAN AERO 40 II for the best weight/price ratio, lighter and cheaper. Pick the Winspace UNAAS Pro 40 for brand image and a very clean finish.
Go further: all 40 mm carbon wheels or the full comparator.
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