2017 Scott

Voltage JR 20

A 20″ aluminum frame mountain youth bike with mid-range components and rim brakes.
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Weight25.6 lbs  
FrameAluminum
SuspensionHardtail, 40mm
ForkSuntour XCT
Wheels20″ Aluminum
Drivetrain1 × 7
GroupsetTourney
BrakesRim
Where to Buy
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Insights
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)

15 mph

Voltage JR 20

Highest gear

(descending)

Reviews
BikeRadar
Scott Voltage YZ 0.1 review

Feb 2016 · Jonny Ashelford

Super-stiff and compact frame lets you try anything, but it’s let down by sub-par components for the price. Buy if you want an infectiously lively jump bike and don't mind shelling out on a few upgrades.

Highs
  • Stiff, compact frame makes for effortless fun

Lows
  • Geometry takes a bit of getting the hang of, some suspect kit that doesn't inspire confidence

Read Review

Mountain Bike Action
Bike Test: Scott Voltage FR 710

Aug 2015 · McCoy

The go-to bike in Scott’s lineup

Read Review

Dirt Mountainbike
Scott Launch new Gambler and Voltage for 2015

Jul 2014 · Dirt HQ

Scott have launched a new Gambler and Voltage for 2015, we have the lowdown.

Read Review

99 Spokes on YouTube99 Spokes on YouTube
Specs
Build
Frame

SCOTT Junior 20 Voltage / Octagon tubing / Alloy 6061 P.G.

Fork

SR Suntour XCT-JR Suspension fork / 40mm Softer spring setup

Travel40mm

Spring TypeCoil

Bottom Bracket

NECO B906BK

Headset

NECO H852EDIM

Stem

LEADTEC LCS-7126 50mm

Handlebar

Junior Riser bar 540mm

Saddle

VC-SCT-22

Seatpost

Alloy 26.8x200mm

TypeRigid

Pedals

MARWI SP-700

Groupset
Rear Derailleur

Shimano RD-TY300 7 Speed

Crank

Prowheel A105PP 36T 140mm

Shifters

Shimano SL-RS36-7 Revo Shifter

Cassette

Shimano MF-TZ21 14-28T

Chain

KMC Z-51

Brakes

Promax SCB 209 P Kids specific

TypeRim

Brake Levers

Tektro JL-510 TS

Wheels
Rims

Alex C-1000

Spokes

15G UCP / black

Front Hub

KT-122F / Nutted

Rear Hub

KT-122R / Nutted

Tires

K1166 / 20x1.95 / 22TPI

Rider Notes
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Last updated February 15
Not listed for 2,649 days