
O'Brien Radica Towable Kneeboard for Watersports
- 50.75 x 21 inches board
- 13.6 pounds, plastic
- Aquatic Hook for deep-water starts
- Beveled edge with cupped quad molded fins
- 1 year manufacturer warranty
Updated 2 days ago · Based on the Amazon listing and published specifications, not hands-on testing.
A youth kneeboard built around stability and a hook that eases deep-water starts. The listing names the board only, so a tow rope and any pad or strap are not confirmed.
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ASIN: B0BSLVQDFLModel: 2231210Category: Kneeboarding
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Overview
Not a stand-up board, the O'Brien Radica is a towable kneeboard with a beveled edge and cupped quad molded fins. An Aquatic Hook simplifies deep-water starts, and the plastic body is listed for youth riders.
The reason to buy is the learning design: stability to build confidence and a hook that removes much of the frustration of getting up. The limitation is that the listing is brief, with no rider weight limit given.
Who it's for
A family with a young rider learning on a boat tow who wants a stable, forgiving shape. Older riders and anyone needing a stated weight limit should choose a different board.
Pros and cons
- Beveled edge for stability
- Quad molded fins
- Hook eases deep-water starts
- Rider weight limit not listed
- Accessories not confirmed
Performance notes
A beveled edge and cupped fins resist sliding sideways, which steadies a new rider. The hook gives the rope a path that helps a child rise from deep water without struggling.
Specifications
| Brand | O'Brien |
|---|---|
| Model | 2231210 |
| Dimensions & fit | |
| Size | One Size |
| Item Dimensions L x W | 50.75 inches long x 21 inches wide |
| Item weight | 13.6 pounds |
| Capacity & performance | |
| Age Range Description | Youth |
| Construction & materials | |
| Material Type | Plastic |
| Color | Blue |
| Included components | |
| Included Components | Kneeboard |
| Warranty & support | |
| Warranty Description | 1 year manufacturer |
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Compare all side by sideFrequently asked questions
What does the Aquatic Hook do on the O'Brien Radica?
The description says it simplifies deep-water starts and helps a child get up.
Is the O'Brien Radica for adults?
The age range is youth, and the description describes it as a board for teaching kids.

