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2025 Superior

RACER 20

A 20″ aluminum frame general youth bike with mid-range components and rim brakes.
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Weight20.2 lbs  
FrameAluminum
SuspensionRigid
ForkAluminum
Wheels20″ Aluminum
Drivetrain1 × 7
GroupsetTourney
BrakesRim
View on superiorbikes.comLearn about Superior
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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)

12 mph

RACER 20

18 mph

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Highest gear

(descending)

Sizing
9"

3'3" – 4'4"

Rider Fit Notes

None yet.

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Geometry
Specs
Build
Frame

Alu 6061 T6 Double Butted, Advanced Junior Geometry,1xOptimized, BB BSA, SR dropout,

BB StandardBSA, Threaded

ColorGloss Red

Fork

Alloy 6061 T6, Advanced Junior, V-Brake

Bottom Bracket

Thun Topaz, BSA

Headset

ONE CH290TBW, 1-1/8

Stem

ONE, Alloy, 25.4mm, 15°

Handlebar

ONE Hi-ten, 25.4mm

Saddle

Selle Royal Junior

Seatpost

ONE, Alloy, 27.2mm

TypeRigid

Pedals

Marwi SP-202

Groupset
Rear Derailleur

SHIMANO TOURNEY RD-TY200

Crank

ONE Sport, Alloy, 127mm, 28T

Shifters

SHIMANO SL-RV200-7R, REVOSHIFT, 7-speed

Cassette

SHIMANO MF-TZ500, 7-speed, 14-28T, Freewheel

Chain

KMC Z8.3

Brakes

Saccon Junior, V-Brake

TypeRim

Wheels
Rims

STARS J19SZ, 24H

Spokes

SAPIM Zinc

Front Hub

ONE Sport, 24H, M9x100mm, QR Type

Rear Hub

ONE Sport, 24H, Freewheel, M10x135, QR Type

Tires

Schwalbe Black Jack, KevlarGuard, 20x1.90

Rider Notes
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First added March 31

Last updated November 30

Not listed for 183 days