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2021 Superior

F.L.Y. 20

A 20″ aluminum frame general youth bike with mid-range components and rim brakes.
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Weight17.9 lbs  
FrameAluminum
SuspensionRigid
ForkAluminum
Wheels20″ Aluminum
Drivetrain1 × 7
GroupsetTourney
BrakesRim
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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)

14 mph

F.L.Y. 20

18 mph

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Highest gear

(descending)

Geometry
Specs
Build
Frame

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

BB StandardBSA, 68mm, Threaded

Fork

F.L.Y.20", Alloy rigid, Ahead 1-1/8", V-Brake, QR Type

Bottom Bracket

Thun Topaz 120mm, BSA, shell 68mm

Stem

ONE1 MAS-MD60368 Alloy, 25.4mm, 15°

Handlebar

ONE1 Alloy, MTB AL-718BT, 30mm rise, 500mm, 25.4mm

Saddle

Selle Royal Junior

Seatpost

ONE1 Alloy, SP C207, 27.2mm

TypeRigid

Pedals

Marwi SP-202

Grips

Velo VLG-311, ONE1 VLG-311-6, DUAL DENSITY KRATON-GEL

Groupset
Rear Derailleur

SHIMANO TY RD-TY200

Crank

Wheel Top SXB4BL-WM, 28T

Shifters

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

Cassette

SHIMANO CS-HG200-7, 12-32T

Chain

KMC Z8.3

Brakes

Rim

TypeRim

Wheels
Rims

Stars J19SZ, 20H

Spokes

Sapim Galvanized Black

Front Hub

ONE1 KTA55F, 20H, M9x100mm, QR Type

Rear Hub

ONE1 KTAZ2R, 20H, M10x130, CASSETE, QR Type

Tires

Schwalbe CX Comp KevlarGuard, 20x1.75", Reflective tape

Rider Notes
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First added September 13

Last updated September 13

Not listed for 1,722 days