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2021 Nukeproof

Cub Scout 20 Sport

A 20″ aluminum frame mountain youth bike with modest components and tektro hydraulic disc brakes.
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Manufacturer Price

£649($873)
Weight22.3 lbs  
FrameAluminum
SuspensionHardtail, 100mm
ForkAluminum
Wheels20″ Aluminum
Drivetrain1 × 8
GroupsetAltus
BrakesTektro Hydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Handling
nimblestable
Cub Scout 20 Sport
Other Mountain Youth bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

17 mph

Cub Scout 20 Sport

Highest gear

(descending)

Reviews
Pinkbike
Nukeproof Updates Cub-Scout Range with In-House 'Urchin' Components for 2021

Sep 2020 · Nukeproof

4” EXO TR (Tubeless Ready).

Read Review

Geometry
Specs
Build
Frame

Nukeproof Cub-Scout 20”, custom butted hydro-formed 6061 Alloy, threaded bottom bracket, 142mm Bolt-thru rear axle spacing

BB StandardBSA, Threaded

ColorBullet Grey

Fork

Nukeproof Cub-Scout 20”+ Fork, custom butted hydro-formed 6061 Alloy, 1 1/8th Steerer, 40mm Offset, 15x100mm Bolt-thru Axle

Travel100mm

Shock

NA

Bottom Bracket

BSA, threaded

Headset

Nukeproof Warhead, 44-44 IESS

Stem

40mm, black

Handlebar

Nukeproof Urchin 600mm Wide, 15mm Rise, 31.8mm Clamp

Saddle

Nukeproof Urchin, Black

Seatpost

Nukeproof Urchin, Black, 27.2mm, 300mm Long, 0 Offset

TypeRigid

Grips

Nukeproof Urchin Single Clamp lock on, 115mm Long, Soft Compound

Groupset
Rear Derailleur

Shimano M310 8-Speed

Crank

Samox TAF38J 2 Piece Crank 127mm, 32T, BCD 104

Shifters

Shimano M315 8-Speed, w optical display

Cassette

Sunrace CSM55 8-Speed, 11-34T

Chain

KMC Z8.1 EPT 8-Speed

Brakes

Tektro M276 Kids Specific Hydraulic Brakes

TypeTektro Hydraulic Disc

Wheels
Rims

Front: Joytec D041-15 15x100mm hub on WTB STi30 20" TCS Rim, Rear: Joytec D952TSE-X12 12x142mm hub on WTB STi30 20" TCS Rim

Tires

Front & Rear: Vee Rubber Crown Gem 20" x 2.6” Skinwall, MPC Compound

Rider Notes
Riders Also Viewed

First added March 2

Last updated December 7

Not listed for 1,634 days