Haro Buzzard Alloy LTD 4

2025 RoadGravel Manufacturer page

Haro Buzzard Alloy LTD 4, color Gloss Black / Copper

Last known price: $1,599

Prices shown first for United States
Suspension: Rigid
Wheels: 700c
Drivetrain: 1 × 9 40t / 11–46t
Gear range: 418%
Frame: Aluminum
Brakes: Hydraulic disc

Sizes

Size guide

47cm
51cm
54cm
56cm
58cm
60cm

The manufacturer did not publish rider heights for these sizes.

Components

10 of 19 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

Haro Buzzard alloy frame. Smooth welded double-butted aluminum, 1.125 - 1.5" integrated head tube, BB86 bottom bracket, flat-mount disc brake, replaceable derailleur hanger, 12 x 142mm thru-axle dropouts Not identified

Suspension

1 part

Fork
- Haro

Drivetrain

6 parts

Bottom bracket
- Shimano BB-RS500-PB
BB-RS500-PB
Cassette
- Shimano CS-LG300 11–46t
CS-LG300
Chain
- Shimano CN-LG500
CN-LG500
Crankset
- Shimano Cues FC-U4000 11 speeds 40t
FC-U4000
Rear derailleur
- Shimano Cues RD-U4000 9 speeds
RD-U4000
Shifters
- Shimano Cues SL-U4000
SL-U4000

Brakes

2 parts

Brake levers
- Shimano Cues
Brakes

Flat mount dual-piston mechanical 160mm rotors, front & rear Not identified

Wheels and tires

4 parts

Front hub

Disc, sealed bearings, front: 12 x 100mm thru-axle, rear: 12 x 142mm thru-axle, 6-bolt, 28H Not identified
Rear hub

Disc, sealed bearings, front: 12 x 100mm thru-axle, rear: 12 x 142mm thru-axle, 6-bolt, 28H Not identified
Rims

Disc, alloy rim, 28H Not identified
Tires
- Kenda Flintridge

Cockpit and contact points

5 parts

Handlebar

Brev M. aluminum, 31.8mm Not identified
Headset
- FSA
Saddle

280 X 140mm, steel rails Not identified
Seatpost

Alloy, 27.2mm x 330mm, 5mm offset Not identified
Stem

Alloy, 31.8mm, -7° Not identified

Sizes and geometry

6 sizes Open in the geometry plotter

Complete rider-height ranges are not published for these sizes. You can still explore the geometry below.

Size 54cm

Table

Reach 399mm

Stack 580mm

Wheelbase 1026mm

Head angle 72.2°

Seat angle 74.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 700c wheel; exact published values are in the table below.

Size Reach Stack

Complete manufacturer geometry table 6 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	388	394	399	401	403	406
Stackmm	551	559	580	594	610	629
Top tube lengthmm	541	549	564	574	581	589
Seat tube lengthmm	440	470	500	520	540	570
Head tube lengthmm	114.5	123	144	158.5	175	195.5
Head tube angle	71.8°	71.8°	72.2°	72.2°	72.2°	72.2°
Seat tube angle	74.5°	74.5°	74°	73.7°	73.7°	73°
Chainstay lengthmm	425	425	425	425	425	425
Wheelbasemm	1011.1	1019	1026.4	1033.2	1040.2	1049.2
Front centermm	597	605	612	619	626	635
Bottom bracket dropmm	74	74	74	74	74	74
Bottom bracket heightmm	275	275	275	275	275	275
Standover heightmm	733	762	788	807	826	851
Fork rakemm	45	45	45	45	45	45
Trailmm	67	67	66	65	66	66
Stack/reach ratio	1.42	1.42	1.45	1.48	1.51	1.55
Suspension and parts
Crank lengthmm	165	170	172.5	172.5	175	175
Handlebar widthmm	400	420	420	420	440	440
Stem lengthmm	90	90	100	100	110	110

Not published by the manufacturer: Front travel, Rear travel, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Fork material: Carbon

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 40
Largest chainring: 40
Rear sprockets: 9
Smallest sprocket: 11
Largest sprocket: 46
Lowest gear: 25.2 in
Highest gear: 105.5 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BB86/BB92
Tire width: 40c
Wheel material: Aluminum
Wheel size: 700c

Technical analysis

3 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Lowest gear

25.2 gear inches

This value is within the central range for this class.

Cohort: Road / Gravel Model year: 2025
Sample: 1,536 bicycles with this information
Coverage: 76.6% of the class

Highest gear

105.5 gear inches

This value is below the central range for this class.

Cohort: Road / Gravel Model year: 2025
Sample: 1,536 bicycles with this information
Coverage: 76.6% of the class

Shifting

Mechanical

688 of 1,999 bicycles with this information use electronic shifting.

Cohort: Road / Gravel Model year: 2025
Sample: 1,999 bicycles with this information
Coverage: 99.7% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 9.7 km/h
Highest gear: 40.4 km/h

Total gear range 418%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 25.2–105.5 gear inches
Class reference (p10–p90): 22.8–126.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Gravel Model year: 2025
Lowest gear: 1536 bicycles with this information, 76.6% of the class
Highest gear: 1536 bicycles with this information, 76.6% of the class

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2025 builds

Differences across 2025 builds
Specification	This bicycle Haro Buzzard Alloy LTD 4	Haro Buzzard Alloy LTD 2	Haro Buzzard Carbon 1	Haro Buzzard Carbon 2	Haro Buzzard Carbon 3	Haro Buzzard Carbon Top Shelf
Frame
Frame material	Aluminum	Aluminum	Carbon	Carbon	Carbon	Carbon
Bicycle weight	Not informed	Not informed	8.8 kg	Not informed	Not informed	8.8 kg
Drivetrain
Front chainrings	1	2	2	1	1	1
Smallest chainring	40	30	30	40	40	40
Largest chainring	40	46	43	40	40	40
Rear sprockets	9	10	12	12	11	12
Smallest sprocket	11	11	10	11	11	10
Largest sprocket	46	36	36	44	42	44
Lowest gear	25.2 in	24.2 in	24.2 in	26.4 in	27.6 in	26.4 in
Highest gear	105.5 in	121.3 in	124.7 in	105.5 in	105.5 in	116.0 in
Cockpit
Seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost	Dropper seatpost
Shifting	Mechanical	Mechanical	Electronic	Electronic	Mechanical	Electronic
Other specifications
Bottom bracket standard	BB86/BB92	BB86/BB92	T47	T47	T47	T47
Tire width	40c	40c	45c	45c	45c	45c
Wheel material	Aluminum	Aluminum	Carbon	Carbon	Aluminum	Carbon