• A black Flightline 20 mountain bike with suspension fork, 20 wheels, and visible gears, shown side-on against white.
  • Blue Flightline 20 kids’ mountain bike with suspension fork, black seat, 20 wheels, and red HARO logo on the frame, side view.
  • The Flightline 20 is a teal kids mountain bike with 20 wheels, black tires and seat, and HARO in pink on the frame.
  • Close-up of the Flightline 20 handlebars, brake levers, and front frame with suspension fork against a white background.
  • Close-up of Flightline 20’s blue frame, suspension fork, brakes, and 20 wheels against a white background.
  • Close-up of a black HARO seat on the Flightline 20 bike in blue and pink, featuring 20” wheels.
  • Close-up of a black pedal and crankset on a blue Flightline 20 bike with pink and white accents and 20 wheels.
  • Close-up of the Flightline 20s rear wheel with Shimano Tourney derailleur and cassette, set against a white background.
  • Close-up of Flightline 20s black handlebar with textured grip, gear shifter, and part of the 20 wheelset against a white background.
  • Close-up of the Flightline 20s handlebars, brake levers, seat, and suspension fork against a white background.
  • Close-up of the Flightline 20’s front suspension fork, V-brake, and treaded tire on a rugged 20 wheel.
  • Close-up of a black HARO seat on the Flightline 20 bike with turquoise and pink frame and 20 wheels against a white background.
  • Close-up of a Flightline 20 pedal, crank, chainring, and part of the 20 wheelset on a teal and pink frame.
  • Close-up of the Flightline 20’s rear wheel shows its gears, chain, derailleur, and part of the turquoise frame.
  • Close-up of the Flightline 20’s black handlebar with textured grip, brake lever, gear shifter, and part of its 20 wheelset.
  • Close-up of the Flightline 20’s front wheel, suspension fork, tire, and frame logo on a white background.
  • Close-up of a Flightline 20 handlebar with textured grip, gear shifter, and brake lever on a white background.
  • Close-up of the Flightline 20s rear cassette, derailleur, chain, and 20 wheelset on a white background.
  • Close-up of a black HARO seat and seat post on a Flightline 20 frame with 20 wheels, against a white background.
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FL 20

FL 20

$549.99
$549.99 $549.99
Sale Sold out

14027

Thanks to its lower stand-over height frame and 20" wheelset, the Flightline 20 is perfect for adventurous youngsters who love to ride but aren't quite ready for the larger 24" or 26" wheel-sizes yet. The FL 20 features Haro's low profile X6 alloy frame with a ton of stand-over clearance. Bumps don't stand a chance thanks to its suspension fork with 35mm of travel. The FL 20 features a new 1x7-speed drive-train with a single chainring and Revo shifter to make it easier to switch gears.
Color

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PRODUCT INFORMATION

SPECIFICATIONS

FRAMESET
FrameFlightline X6 Series aluminum frame
ForkHL 410E 1-1/8" threadless suspension fork w/ 30mm travel
ColorsInk blue, Matte Green
DRIVETRAIN
CranksAluminum 3-pc 28T crankset w/ double chainguard
PedalsMTB nylon body 9/16"
ChainKMC Z7 GYBR, 1/2″x3/32″x90L, 7-Spd
Bottom BracketCartridge Bearing 68mmX119mm
Front DerailleurN/A
Rear DerailleurShimano RD-TY200, Tourney 7spd
Derailleur ShifterShimano SL-RV200 7-SPD Revo Shifter W window
Freewheel/CassetteShimano freewheel 14-34T
WHEELS
TiresChao Yang H-5129 20"x2.0"
Wheels/RimsAluminum single wall 20" rims
Front HubSteel 32H 3/8"
Rear HubSteel 32H 3/8"
BRAKING SYSTEM
BrakesPromax TX-121 V-Brakes
Brake LeversPromax BL-81G | Short reach
OTHER COMPONENTS
Grips/TapeKrayton rubber MTB
HandlebarAlloy riser, 620mmW, 9° back sweep, 25mm rise, ø31.8
Stem1-1/8" threadless 3D Forged Alloy 45mmL, 7° rise
Headset1-1/8" Threadless
SaddleHaro Flightline Jr
Seat PostAlloy micro adjust ø27.2
Seat ClampAlloy ø 31.8 quick release

GEOMETRY

SIZE20
Seat Tube (C-T)244mm (9.6")
Top Tube (Effective)469mm (18.5")
Head Tube Angle69°
Seat Tube Angle71°
Chainstay Length355mm (14")
BB Drop0mm (0")
Wheelbase878mm (34.6")
Head Tube Length100mm (3.9")
Standover523mm (20.6")
Stack Height422mm (16.6")
Reach324mm (12.8")
Axle to Crown355mm (14")
Fork Offset35mm (1.4")
Stem Length45mm
Bar Width620mm
Crank Length127mm
Wheel Size20