Haro Flow 2

2023 UrbanComfort Manufacturer page

Last known price: $579

Prices shown first for United States
Fork travel: 60 mm
Wheels: 26″, 27.5″, 29″
Drivetrain: 1 × 8 38t / 12–42t
Gear range: 350%
Frame: Aluminum
Brakes: Mechanical disc

Rider height by size (cm)

Size guide

SM 158–170
MD 168–179
LG 176–187

Components

6 of 20 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

Flow | Heat-treated 6061 aluminum | Newly Refined Design | Tig-welded construction | Easygoing geometry (pedal forward positioning) | Size-Specific Wheel Design | 68mm threaded BSA bottom bracket shell | 135mm quick-release spacing Not identified

Suspension

1 part

Fork

60mm travel | Comfort-tuned suspension | Weather-sealed stanchion protection | Steady-Cruise Offset | Size-Specific Wheel Design | Post-mount disc brake | 100mm quick-release spacing Not identified

Drivetrain

7 parts

Bottom bracket

68mm threaded BSA shell | JIS square taper | Sealed cartridge Not identified
Cassette
- Shimano 12–42t
Chain
- KMC X8 8 speeds
Crankset

3-piece | Forged alloy | Steel 38T chainring with dual-guide design | 170mm length Not identified
Front derailleur

None
Rear derailleur
- microSHIFT Acolyte Medium Cage SpringLock 8 speeds
RD-M5185M
Shifters
- microSHIFT Acolyte Xpress Shifter 1×8 Indicator 8 speeds
SL-M7180R

Brakes

2 parts

Brake levers

Alloy | Linear Pull | Four Finger Not identified
Brakes

Mechanical Disc | Post mount | I.S. 6-bolt 160mm rotors Not identified

Wheels and tires

4 parts

Front hub

Alloy | 100mm quick release | I.S. 6-bolt disc | 32h Not identified
Rear hub

Alloy | 135mm quick release | I.S. 6-bolt disc | HG freehub | 32h Not identified
Rims

Alloy | Width (internal): 19mm Double-wall | 32h Not identified
Tires
- Kenda KWICK JOURNEY

Cockpit and contact points

6 parts

Handlebar

Steel Riser Bar | Ø25.4 bar bore | 80mm rise | 15-degree wrist-saver sweep | 635mm width Not identified
Headset

1-1/8" Integrated | Threaded Not identified
Pedals

FPD Causeway Flattopers | Shock-absorbing Kraton inserts Not identified
Saddle
- Haro
Seatpost

Alloy | Suspension | 27.2 x 300mm Not identified
Stem

Quill | Alloy | Adjustable rise | Ø25.4 bar bore | S/14": 90MM; M/17" - L/20": 110MM Not identified

Sizes and geometry

3 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Geometry diagram unavailable

The drawing needs reach and stack, which the manufacturer did not publish. Available facts remain in the table.

Size Reported by the manufacturer

Complete manufacturer geometry table 3 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Top tube lengthmm	575	590	595
Seat tube lengthmm	381	432	508
Head tube lengthmm	160	160	175
Head tube angle	68°	68°	68°
Seat tube angle	71°	71°	71°
Chainstay lengthmm	440	450	470
Wheelbasemm	1078	1097	1120
Front centermm	641	653	657
Bottom bracket dropmm	40	55	63
Standover heightmm	759	799	852
Suspension and parts
Crank lengthmm	170	170	170
Handlebar widthmm	635	635	635

Not published by the manufacturer: Reach, Stack, Bottom bracket height, Fork rake, Trail, Stack/reach ratio, Front travel, Rear travel, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum

Suspension

Suspension configuration: Hardtail
Front travel: 60 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 38
Largest chainring: 38
Rear sprockets: 8
Smallest sprocket: 12
Largest sprocket: 42
Lowest gear: 26.2 in
Highest gear: 91.8 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Mechanical disc

Fit and controls

Seatpost: suspension
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BSA
Tire width: 1.75″
Wheel material: Aluminum
Wheel size: 26″, 27.5″, 29″

Gearing

Estimated speeds at 80 rpm

Lowest gear: 10.1 km/h
Highest gear: 35.2 km/h

Total gear range 350%

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: 26.2–91.8 gear inches

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 2023 builds

Differences across 2023 builds
Specification	This bicycle Haro Flow 2	Haro Flow 1	Haro Flow 1 Step Thru	Haro Flow 2 Step Thru	Haro Flow 3	Haro Flow 3 Step Thru
Frame
Fork material	Not informed	Steel	Steel	Not informed	Carbon	Carbon
Suspension
Suspension configuration	Hardtail	Rigid	Rigid	Hardtail	Hardtail	Hardtail
Front travel	60 mm	Not informed	Not informed	60 mm	63 mm	63 mm
Drivetrain
Rear sprockets	8	7	7	8	9	9
Smallest sprocket	12	12	12	12	11	11
Largest sprocket	42	34	34	42	42	42
Lowest gear	26.2 in	30.7 in	30.7 in	24.9 in	26.2 in	24.9 in
Highest gear	91.8 in	87.1 in	87.1 in	87.1 in	100.2 in	95.0 in
Brakes
Brake type	Mechanical disc	Rim brake	Rim brake	Mechanical disc	Hydraulic disc	Hydraulic disc
Other specifications
Suspension	Hardtail	Rigid	Rigid	Hardtail	Hardtail	Hardtail
Wheel size	26″ / 27.5″ / 29″	26″ / 29″ / 27.5″	26″ / 650b	26″ / 650b	26″ / 27.5″ / 29″	26″ / 650b
Fork spring	Not informed	Not informed	Not informed	Not informed	Coil	Coil