Flightline 24

Regular price $359.99
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SKU: 10031
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New MY20 Flightline 6000 Series alloy frame


HL 410E suspension fork w/ 40mm travel


Revo 6-spd shifter

Flightline 24

Thanks to its new lower stand-over height frame and 24" wheelset, the Flightline 24 is perfect for adventurous kids who love to ride but aren't quite ready for the larger sizes yet. The FL 24 features Haro's updated FL3G low profile X6 alloy frame with a ton of stand-over clearance. Bumps don't stand a chance thanks to its suspension fork with 40mm of travel. The FL 24 features a kids-friendly 1x6-speed drive-train with a single chainring to make it easier to switch gears.


  • New MY20 Flightline 6000 Series alloy frame
  • HL 410E suspension fork w/ 40mm travel
  • 1-1/8" Threadless headset
  • New Alloy 32t crankset w/ double chainguard
  • Shimano Tourney TZ-50 rear derailleur
  • Revo 6-spd shifter
  • Shimano Tourney 6-spd freewheel 14-28T
  • Alloy Pivit 25mm riser bar & melt forged stem, 31.8mm
  • Alloy single wall 24" rims w/ 32h hubs


FrameNew 2020 Haro Flightline 24" FL3G 6000 series alloy
ForkHL 410E 40mm travel
ColorsMatte Black/Red, Matte Neon Yellow/Black, Magenta/White
CranksAlloy 32t, w/ Double chain guard, 6"/152mm
PedalsMTB nylon body
ChainKMC Z6 1/2"x3/32"
Bottom BracketSealed cartridge
Front Derailleur
Rear DerailleurShimano Tourney TZ-500 6-spd
Derailleur ShifterShimano Revo 6-spd, right only
Freewheel/CassetteTourney 6-spd FW 14-28T
TiresH-5129, 24" X2.10
Wheels/RimsAlloy single wall 20"
HubsPivit steel 32h w/ nuts
BrakesPromax TX-121 V-Brakes
Brake LeversPromax BL-42G
Grips/TapeHaro MTB
Handle BarPivit alloy 25mm riser bar, 31.8mm O.D.
StemPivit melt forged stem w/ 4 bolts, 31.8mm bar bore, 60mm ext.
Headset1-1/8" threadless steel cups, loose ball, Nylon Top
SaddleHaro Flightline Jr
Seat PostPivit alloy micro adjust 27.2mm
Seat ClampPivit alloy 31.8mm quick release

Geometry & Sizing

Frame reference chart

To read more about how Haro MTB's fit and geometry
are created visit our Bicycle Fit Tips page.

Bicycle Fit Tips logo
A. Seat Tube (C-T)271mm (10.7")
B. Top Tube (Effective)515mm (20.3")
C. Head Tube Angle69°
D. Seat Tube Angle73°
E. Chainstay Length405mm (15.9")
F. BB Drop30mm (1.2")
G. Wheelbase984mm (38.7")
H. Head Tube Length100mm (3.9")
I. Standover584mm (23")
J. Stack Height504mm (19.8")
K. Reach361mm (14.2")
L. Fork Height410mm (16.1")
M. Fork Offset35mm (1.4")
N. Stem Length45mm
O. Bar Width620mm
P. Crank Length152mm

*Actual retail price may vary based on any added dealer freight, tax, and assembly fees