Nukeproof Cub-Scout Sport 24" 2021 - Junior Bike
The Cub-Scout 24” Sport is not just another kids bike: taking inspiration from our award-winning Scout adult hardtail range, the Cub-Scout 24” has been designed from the ground-up as a proper mini-mountain bike. It has been designed to allow kids to learn the ropes of riding, inspire confidence on the trails and act as the perfect platform for progression. Developed and tested with the help of our own children, we have created a class leading lightweight kids bike range to inspire and nurture budding future World Cup or EWS winners!
The range of Cub-Scout bikes are available in 20”, 24” or 26” options; meaning that there should be a bike to suit kids of all sizes from aged 5 and up. Each bike features a lightweight custom butted 6061 Alloy frameset with bang up to date long, low and slack kids specific geometry.
Proper fit and function of components is essential for kids bikes because adult components are not optimised for smaller people. To ensure that these bikes fit and function perfectly, we took the time to test and develop our own or work with our partners to select the best kids-specific components we could find on the market.
Key Features:
- Cub-Scout 24” Frame
- RST First 24-15 Suspension forks with custom optimised damping for lighter riders
- Tektro Hydraulic Disc Brakes with short stroke levers for smaller hands
- Nukeproof Urchin Saddle
- Nukeproof Urchin Handlebar (20” – 600mm/24” – 640mm/26” – 700mm)
- Nukeproof Urchin Grips
- 152mm Samox 2 piece Crank
- WTB STi 30 TCS Rims (Tubeless Ready)
- Large Volume 2.4” Vee Rubber Tyres to ensure grip and a smooth ride
Occasionally, without notice, manufacturers change product design and/or specifications.
Frame | Nukeproof Cub-Scout 24”, custom butted hydro-formed 6061 Alloy, internal cable routing for dropper seat post, threaded bottom bracket, 142mm Bolt-thru rear axle spacing |
Fork | RST First 24-15 Air Suspension forks, 1 1/8th Steerer, 38mm Offset, 15x100mm Bolt-thru Axle |
Headset | Nukeproof Warhead, 44-44 IESS |
Stem | Nukeproof, 50mm, black |
Bars | Nukeproof Urchin 640mm Wide, 15mm Rise, 31.8mm Clamp |
Front Brake | Tektro M276 Kids Specific Hydraulic Brakes |
Rear Brake | Tektro M276 Kids Specific Hydraulic Brakes |
Rear Mech | BOX FOUR Short Cage 8-Speed with Clutch |
Speed | 8 |
Rims | Joytech on WTB |
Front Hub | Joytec D041-15 15x100mm hub |
Rear Hub | Joytec D952TSE-X12 12x142mm hub |
Front Tyre | Vee Rubber Flow Snap 24" x 2.4” Skinwall, Tackee Compound |
Rear Tyre | Vee Rubber Flow Snap 24" x 2.4” Skinwall, MPC Compound. |
Seat Post | Nukeproof Urchin, Black, 27.2mm, 300mm Long, 0 Offset |
Saddle | Nukeproof Urchin, Black |
Chainset | Samox Square Taper 140mm, 30T |
Cassette | Sunrace CSMS2 8-Speed, 11-46T |
*Please note different sized Cub Scout models are listed separately.
View All Nukeproof Cub Scout Models
Nukeproof Cub Scout 2021 Size Chart
Wheel Size |
Height (cm) |
Inside leg (cm) |
Age |
20" |
120 - 130 |
52 - 59 |
5 - 6 |
24" |
127 - 142 |
57 - 66 |
7 - 11 |
26" |
140 - 158 |
64 - 70 |
10+ |
What size frame do I need if I am between sizes? - read here
Nukeproof Cub Scout 2021 Geometry Chart
|
20" |
24" |
26" |
Reach (mm) |
311 |
333 |
366 |
321 (Sagged) |
345.5 (Sagged) |
381 (Sagged) |
|
Stack (mm) |
467.5 |
542 |
592 |
461 (Sagged) |
534 (Sagged) |
582 (Sagged) |
|
Effective Top Tube (mm) |
459 |
503.5 |
550 |
456 (Sagged) |
500 (Sagged) |
546 (Sagged) |
|
Seat Tube Length (mm) |
265 |
320 |
360 |
Seat Tube Angle |
72.5° |
72.5° |
72.75° |
73.75° (Sagged) |
74° (Sagged) |
74.25° (Sagged) |
|
Saddle Height at Saddle Offset (mm) |
420 |
460 |
510 |
Saddle Offset at Saddle Height (mm) |
126.3 |
150.35 |
151.24 |
Head Tube Length (mm) |
100 |
100 |
100 |
Head Tube Angle |
66.5° |
66.5° |
66° |
77.75° (Sagged) |
77.75° (Sagged) |
77.5° (Sagged) |
|
Chainstay Length (mm) |
355 |
405 |
420 |
Front Centre (mm) |
541 |
592 |
661 |
Wheelbase (mm) |
894 |
993 |
1076.5 |
886 (Sagged) |
984 (Sagged) |
1065 (Sagged) |
|
Bottom Bracket Drop (mm) |
-35 |
-45 |
-47 |
-42.25 (Sagged) |
-54.5 (Sagged) |
-58 (Sagged) |
|
Bottom Bracket Height (mm) |
240 |
280.5 |
296.5 |
233 (Sagged) |
270 (Sagged) |
285.5 (Sagged) |
|
Stand Over Height (mm) |
518.6 |
616.4 |
655.5 |
Fork Travel (mm) |
80 |
100 |
120 |
Trail (mm) |
78.14 |
74.63 |
77.43 |
Fork Offset (mm) |
38 |
38 |
46 |
Axle To Crown (mm) |
385 |
455 |
514 |
365 (Sagged) |
430 (Sagged) |
484 (Sagged) |
|
Maximum Seatpost Insertion (mm) |
200 |
220 |
260 |
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