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2021 Haro

Lineage Ground Master

A 20″ steel frame bmx bike with mechanical disc brakes.
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Manufacturer Price

$1,599
Weight24.2 lbs  
FrameSteel
SuspensionRigid
ForkSteel
Wheels20″ Aluminum
BrakesMechanical Disc
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Insights
Sizing
19.5"

3'11" +

🐐 Estimated

Rider Fit Notes

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Geometry
Specs
Build
Frame

Lineage ground master frame - 19.5" full crmo; internal h/t crmo - with removable rotor tab mounting holes; removable brake mounts.

Color19.5

Fork

Haro La Bastille fork with (removable) 990 mounts and internal cable routing; 15mm offset; 3/8" axle; fluted one piece cnc cr-mo steerer; tapered fluted legs

Bottom Bracket

Sealed MID BB

Headset

Sealed Integrated, 1 1/8"

Stem

Haro Lineage fusion top load stem; T6 alloy; cold forged with cnc; 45mm

Handlebar

Lineage kneesaver bar 8.5"; 100% heat treated; multi-butted

Saddle

Haro Fusion slim stealth pivotal seat

Seatpost

Haro Fusion stealth pivotal seat post; 25.4 x 300mm

TypeRigid

Pedals

Haro Fusion; alloy pedal body; crmo axle

Grips

Haro team grip; 145mm length x 29mm diameter; 50mm od flange (low); kraton a15 material (super soft).

Groupset
Crank

Haro group one cranks (bolt drive interface) rsd and lsd; 165; 165mm; 19mm od 48-spline spindle; heat treated 4130

Cassette

Fusion disc sprocket; cnc bolt drive sprocket; 5mm alloy ring; 1/2" x 1/8" x 25t ; solid ring w/ machined teeth, included sprocket adapter

Chain

KMC K1Sl; 1/2 x 1/8; Narrow Silver Super Lite

Brakes

Dia-Compe fs996 "hombre" u-brake; cold forged aluminum arms; dual spring tension adjustment w/anchor bolt parts

TypeMechanical Disc

Brake Levers

Dia-Compe "tech-77" lever without stopper; right and left side; diecast aluminum bracket with hinged clamp; cold forged aluminum lever

Wheels
Rims

Fusion by Odyssey model litehouse 20x1.75"; 48h; (w200) (double wall welded joint)

Front Hub

48h alloy hub body; 3/8"x100wx155l; crmo 155mm straight axle; 2 sealed bearings

Rear Hub

Freecoaster hub (male bolt); sealed bearings; 9t driver; 17mm steel flange axle nuts; all hardware in cp finish including cone nuts, axle nuts

Tires

Haro HPF tire; 20x2.00; 60 100 max psi

Disc Rotors

Teflon bearing gyro - full cnc 6061 t6 included a-plate

Rider Notes
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First added October 31

Last updated July 2

Not listed for 1,427 days