Prevelo
Prevelo Alpha Zero MkIII Balance Bike
$259
Best Balance Bikes · head-to-head
Prevelo Alpha Zero MkIII Balance Bike vs Retrospec Cub 12in Kids Balance Bike
A sourced, side-by-side comparison. Retrospec Cub 12in Kids Balance Bike is cheaper at $69.99. Every spec and price links to its source.
Retrospec
Retrospec Cub 12in Kids Balance Bike
$69.99Cheaper
Which is better: the Prevelo Alpha Zero MkIII Balance Bike or Retrospec Cub 12in Kids Balance Bike?
On the specs we track, they're closely matched. The Retrospec Cub 12in Kids Balance Bike is the cheaper at $69.99.
See Prevelo Alpha Zero MkIII Balance Bike on Amazon See Retrospec Cub 12in Kids Balance Bike on Amazon
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Prevelo Alpha Zero MkIII Balance Bike | Retrospec Cub 12in Kids Balance Bike |
|---|---|---|
| US price | $259 | $69.99 |
| Brand | Prevelo | Retrospec |
| Released | — | — |
| Bike weight (lb) | 6.9 | — |
| Wheel size (in) | 12 | 12 |
| Seat height range (in) | 10.9-14 | 11-15 |
| Frame material | aluminum | steel |
| Tire type | air (WTB Sprint Pro pneumatic) | foam (EVA, air-free/flat-free) |
| Handbrake | Yes | No |
| Age range | 1.5+ years | 18 months-4 years |
| Adjustable handlebar | No | No |
Sources — Prevelo Alpha Zero MkIII Balance Bike: prevelo.com (verified 2026-08-11). Retrospec Cub 12in Kids Balance Bike: retrospec.com (verified 2026-08-11).
What's the difference between the Prevelo Alpha Zero MkIII Balance Bike and Retrospec Cub 12in Kids Balance Bike?
Where the two actually differ on the specs we track (5 of 8). Matching specs are omitted.
- Seat height range (in): Prevelo Alpha Zero MkIII Balance Bike 10.9-14 vs Retrospec Cub 12in Kids Balance Bike 11-15
- Frame material: Prevelo Alpha Zero MkIII Balance Bike aluminum vs Retrospec Cub 12in Kids Balance Bike steel
- Tire type: Prevelo Alpha Zero MkIII Balance Bike air (WTB Sprint Pro pneumatic) vs Retrospec Cub 12in Kids Balance Bike foam (EVA, air-free/flat-free)
- Handbrake: Prevelo Alpha Zero MkIII Balance Bike true vs Retrospec Cub 12in Kids Balance Bike false
- Age range: Prevelo Alpha Zero MkIII Balance Bike 1.5+ years vs Retrospec Cub 12in Kids Balance Bike 18 months-4 years