Haro Bikes

21621

Lineage Ground Master 2021

The Lineage Ground Master was created to take a DNA strand or two from our past and thread it into state of the art contemporary designs of the present. Look at this masterpiece, from a glance its difficult to tell from the original 30 years prior. But when you look closely, you will see all modern technology. Hourglass Mid BB, internal headset. Forks are full heat treated and butted same as the Kneesaver bars and 48 spline 19mm cranks. This bike is as high level BMX you are going to buy in todays market.

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Specifications
FRAMESET
FrameLineage ground master frame - 19.5" full crmo; internal h/t crmo - with removable rotor tab mounting holes; removable brake mounts.
ForkHaro 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
ColorsChrome
Weight24.2 lbs
DRIVETRAIN
CranksHaro group one cranks (bolt drive interface) rsd and lsd; 165; 165mm; 19mm od 48-spline spindle; heat treated 4130
Bottom BracketSealed MID BB
SprocketFusion disc sprocket; cnc bolt drive sprocket; 5mm alloy ring; 1/2" x 1/8" x 25t ; solid ring w/ machined teeth, included sprocket adapter
Gearing25/9
PedalsHaro Fusion; alloy pedal body; crmo axle
ChainKMC K1Sl; 1/2 x 1/8; Narrow Silver Super Lite
WHEELS
TiresHaro HPF tire; 20x2.00; 60 100 max psi
Front Hub48h alloy hub body; 3/8"x100wx155l; crmo 155mm straight axle; 2 sealed bearings
Rear HubFreecoaster hub (male bolt); sealed bearings; 9t driver; 17mm steel flange axle nuts; all hardware in cp finish including cone nuts, axle nuts
RimsFusion by Odyssey model litehouse 20x1.75"; 48h; (w200) (double wall welded joint)
BRAKING SYSTEM
BrakeDia-Compe fs996 "hombre" u-brake; cold forged aluminum arms; dual spring tension adjustment w/anchor bolt parts
Brake LeverDia-Compe "tech-77" lever without stopper; right and left side; diecast aluminum bracket with hinged clamp; cold forged aluminum lever
RotorTeflon bearing gyro - full cnc 6061 t6 included a-plate
OTHER COMPONENTS
GripsHaro team grip; 145mm length x 29mm diameter; 50mm od flange (low); kraton a15 material (super soft).
HandlebarLineage kneesaver bar 8.5"; 100% heat treated; multi-butted
StemHaro Lineage fusion top load stem; T6 alloy; cold forged with cnc; 45mm
HeadsetSealed Integrated, 1 1/8"
SeatHaro Fusion slim stealth pivotal seat
Seat PostHaro Fusion stealth pivotal seat post; 25.4 x 300mm
Seat Post ClampHaro Fusion twintorc clamp; alloy 6061
Pegs6061 alloy pegs; 34mm od; 110mm length; include 4 total pegs
Frame reference chart
Geometry & Sizing
SizeA. Head AngleB. Seat AngleC. Top TubeD. Seat TubeE. ChainstayF. BB HeightG. Stand Over
19.574.5°70°21 (495 mm)10.2 (260 mm)13.7 (339 mm)11.5 (293 mm)21.5 (546 mm)
Sizing Guidelines

outline of a person representing an estimated height of 3 to 4 feet tall 16" WHEEL
ages 5 - 7
3'6" - 3'10"

outline of a person representing an estimated height of 3 to 4 feet tall 18" WHEEL
ages 6 - 8
3'10" - 4'2"

outline of a person representing an estimated height of 4 to 4 foot 10 inches tall 18.5" TOP TUBE 20" WHEEL
ages 7 - 9
4'3" - 4'8"

outline of a person representing an estimated height of 4 to 4 foot 10 inches tall 19.5" TOP TUBE 20" WHEEL
ages 10 - 12
4'5" - 4'10"

outline of a person representing an estimated height of 5 to 6 feet tall 20.5" TOP TUBE 20" WHEEL
ages 13+
5'3" - 5'9"

outline of a person representing an estimated height of 5 to 6 feet tall 20.75" TOP TUBE 20" WHEEL
ages 13+
5'4" - 5'9"

outline of a person representing an estimated height of 5 to 6 feet tall 21" TOP TUBE 20" WHEEL
ages 13+
5'9" - 6'

outline of a person representing an estimated height of 5 to 6 feet tall 24" WHEEL
ages 13+
5'9" - 6'


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

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