Bikes up to 60% offWe monitor over 40,000 bikes daily to find the best prices

Today’s Deals

2018 Trek

Superfly 24

A 24″ aluminum frame general youth bike with mid-range components and rim brakes.
Compare the full range

Manufacturer Price

$489
Weight11.6 kg  
FrameAluminum
SuspensionHardtail, 50mm
Wheels24″ Aluminum
Drivetrain3 × 7
GroupsetTourney
BrakesRim
Learn about Trek
Where to Buy
Similar Bikes
Top Comparison
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)

34 km/h

Superfly 24

28 km/h

Similar Bikes

Highest gear

(descending)

Reviews
BikeRadar
Trek Superfly 9.9 SL XTR Project One review

Jun 2015 · Guy Kesteven

Obviously flexy but uniquely customisable, inspiringly agile and seriously fun ultralight race day flier

Read Review

MTBR
Review: Trek Superfly SS singlespeed 29er

Apr 2015 · Kurt Gensheimer

The Angry Singlespeeder puts Trek's budget-friendly one-gear bike through its paces. See if he was still angry at the end of his ride. - Mtbr.com

Read Review

Geometry
Specs
Build
Frame

24˝ Dialed frame size, Alpha Silver Aluminum

Fork

SR Suntour XCT JR, hydraulic lockout, 50mm travel

Travel50mm

Spring TypeCoil

Bottom Bracket

Sealed cartridge

Headset

VP 1-1/8˝, semi-Integrated

Stem

Bontrager Elite, 31.8mm, 7 degree, w/computer & light mounts

Handlebar

Bontrager alloy, 25.4mm, 15mm rise

Saddle

Dialed 24˝ size, padded

Seatpost

Bontrager, 2-bolt head, 27.2mm, 8mm offset

TypeRigid

Pedals

Dialed 9/16˝, platform

Grips

Dialed, Kraton

Groupset
Rear Derailleur

Shimano Tourney TY300

Front Derailleur

Shimano Tourney TY300

Crank

Suntour XCT JR, 42/32/22

Shifters

Shimano Tourney, 7 speed twist

Cassette

SunRun freewheel, 14-34, 7 speed

Chain

KMC Z50

Brakes

Alloy linear-pull, Dialed alloy levers

TypeRim

Wheels
Rims

24˝ 32-hole alloy

Front Hub

Formula FM21 alloy

Rear Hub

Formula FM31 alloy

Tires

Bontrager XR1 24x1.85˝

Rider Notes
Riders Also Viewed

First added 15 February

Last updated 15 February

Not listed for 3,025 days