2017 Trek Superfly 20

2017 Trek Superfly 20
MSRP$420
WheelsAluminum 20″
FrameAluminum
SuspensionRigid
Gearing1 × 6
Drivetrain
Shimano Tourney

Trek’s 2017 Superfly 20 is a modest component level aluminum frame youth bike.

trekbikes.com

Build
Frame20 Dialed frame size, Alpha Silver Aluminum
ForkDialed 20" alloy
Bottom BracketSealed cartridge
HeadsetVP 1-1/8", semi-Integrated
StemBontrager Elite, 31.8mm, 7 degree, Blendr compatible
HandlebarBontrager alloy, 31.8mm, 15mm rise
SaddleDialed 20" size, padded
SeatpostBontrager alloy, 2-bolt head, 27.2mm, 8mm offset
PedalsDialed 9/16", platform
GripsDialed, Kraton
Components
Rear DerailleurShimano Tourney TY300
ShiftersShimano Tourney RS35, 6 speed twist
CrankAlloy, 32T
CassetteSunRun freewheel, 14-28, 6 speed
ChainKMC Z50
BrakesAlloy linear-pull brakes, Dialed alloy levers
Wheels
Rims20" 32-hole alloy
Front HubFormula FM21 alloy
Rear HubFormula FM31 alloy
TiresBontrager XR1, 20x1.85"
Gearing
1 × 6 — 6 speed
2017 Trek Superfly 20
14 mph
Similar Bikes
18 mph

The 2017 Superfly 20 is easier to ride up hills than similar bikes.

The 2017 Superfly 20 won‘t keep up with similar bikes while riding downhill or sprinting.

Geometry

Roll over table below to highlight frame dimensions.

MSRP$420
WheelsAluminum 20″
FrameAluminum
SuspensionRigid
Gearing1 × 6
Drivetrain
Shimano Tourney
Gearing
1 × 6 — 6 speed
2017 Trek Superfly 20
14 mph
Similar Bikes
18 mph

The 2017 Superfly 20 is easier to ride up hills than similar bikes.

The 2017 Superfly 20 won‘t keep up with similar bikes while riding downhill or sprinting.

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