Light and fast, sturdy and resilient, the Viper 16” is the perfect urban adventure kids bike, for little ones aged 4 to 5.
Featuring single speed gearing and all kid specific componentry and geometry, we’ve designed their first ‘Big Bike’ to be a place they feel at home.
Parents can be assured that the Viper 16” is built with safety as the first priority. Designed with safe and reliable alloy, ready-for-anything components make the Viper 16” the ultimate kids bike for tearing around the neighbourhood whilst taking knocks and drops in its stride. For 2025 in the North American Market we have moved the Viper 16 to a rear coaster brake, making those first pedals even safer.
Gift them the taste of freedom and let them explore the great outdoors!
Kids can be unforgiving on their bikes, but our range of kids bikes are built to withstand that tough love.
Our Viper 16" MY25 Coaster Brake Kids Bike Blue includes the industry-leading Reid Warranty: lifetime on frame and rigid forks and 2 years on non-consumable parts.
Frame | 6061 aluminium alloy |
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Fork | 6061 aluminium alloy |
Handlebars | Reid alloy riser bar 460mm |
Stem | Ahead 1 1/8 alloy 40mm |
Pedals | Reid PVC platform |
Saddle | Reid Junior |
Seatpost | Reid alloy 27.2 mm, 250mm micro adjust |
Bottom Bracket | Neco sealed bearing |
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Chain | KMC S1 |
Brake Lever | Alloy single front (Children specific reach) |
Cassette/Freewheel | Single speed 16T with coaster brake |
Brakes | Tektro V-brake front only Coaster brake rear |
Chainset | Alloy arms 127mm 32T steel ring |
Wheelset | Reid double wall alloy 24H |
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Tyres | Wanda 16 x 1.75" |
Front Hubs | Reid alloy bolt on 24H |
Grips | Reid Junior rubber |
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We reserve the right to modify product specifications and details without prior notification.
Size | Age | Range (cm) | Range (ft & in) |
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12" (Balance) | 2 - 4 | 80 - 100 | 2'6" - 3'1" |
16" | 4 - 7 | 100 - 120 | 3'4" - 4'0" |
20" | 7 - 9 | 120 - 135 | 4'0" - 4'5" |
24" | 9 - 11 | 135 - 145 | 4'5" - 4'9" |
If you are outside of the size range or unsure of the right fit for you, give us a call or come in and visit your local store to talk about your best options.