Haro Double Peak i/O Commuter

2021 MountainCross-country Electric bicycle Manufacturer page

Haro Double Peak i/O Commuter, color Black / Silver

Last known price: $3,199

Prices shown first for United States
Fork travel: 100 mm
Wheels: 27.5″
Drivetrain: 1 × 10 38t / 11–46t
Gear range: 418%
Battery: 504 Wh
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 158–171
MD 168–180
LG 178–189
XL 186–199

Components

15 of 21 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

Double Peak I/O X6 Aluminum frame for Shimano STePS Tapered Head Tube | Internal battery Down Tube Not identified

Electric system

2 parts

Suspension

1 part

Fork
- SR Suntour

Drivetrain

7 parts

Bottom bracket

None
Cassette
- Shimano Deore CS-M4100-10 10 speeds 11–46t
CS-M4100-10
Chain
- KMC e10 Sport 10 speeds
Crankset
- Samox 38t
Front derailleur

None
Rear derailleur
- Shimano Deore RD-M5120 11 speeds
RD-M5120
Shifters
- Shimano Deore

Brakes

2 parts

Brake levers
- Shimano BL-MT201
BL-MT201
Brakes
- Shimano BR-MT200
BR-MT200

Wheels and tires

4 parts

Front hub
- Shimano
MT-400M-4050
Rear hub
- Shimano
MT-400M-4050
Rims
- Weinmann
U-28
Tires
- WTB

Cockpit and contact points

6 parts

Handlebar

Aluminum riser bar | 25mm Rise Not identified
Headset

FPD Dozer 1-1/8"-1.5" | AC Bearing bottom Not identified
Pedals

FPD Nylon | 9/16" Chromoly axles Not identified
Saddle
- WTB
Seatpost

Pivit Alloy Microadjust 31.6 x 350mm Not identified
Stem

Pivit 3D Forged | Adjustable | Intergrated front light mount Not identified

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 407mm

Stack 617mm

Wheelbase 1137mm

Head angle 68.0°

Seat angle 72.5°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 27.5″ wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 4 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	407	407	422	435
Stackmm	617	617	622	626
Top tube lengthmm	600	600	616	630
Seat tube lengthmm	406	457	508	559
Head tube lengthmm	115	115	120	125
Head tube angle	68°	68°	68°	68°
Seat tube angle	72.5°	72.5°	72.5°	72.5°
Chainstay lengthmm	450	450	450	450
Wheelbasemm	1137	1137	1152	1168
Front centermm	691	691	706	722
Bottom bracket dropmm	45	45	45	45
Bottom bracket heightmm	310	310	310	310
Standover heightmm	711	741	761	795
Fork rakemm	47	47	47	47
Trailmm	93	93	94	93
Stack/reach ratio	1.52	1.52	1.47	1.44
Suspension and parts
Crank lengthmm	170	170	170	170
Handlebar widthmm	700	700	700	700
Stem lengthmm	90	90	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

Suspension

Suspension configuration: Hardtail
Front travel: 100 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 38
Largest chainring: 38
Rear sprockets: 10
Smallest sprocket: 11
Largest sprocket: 46
Lowest gear: 22.7 in
Highest gear: 95.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Electric system

Battery capacity: 504 Wh

Additional specifications

Battery: Darfon Internal for ShimanoSTePS | 504Wh
Fork spring: Coil
Tire width: 47c
Wheel material: Aluminum
Wheel size: 27.5″

Technical analysis

4 measures

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

Front travel

100 mm

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2021
Sample: 1,256 bicycles with this information
Coverage: 91.6% of the class

Lowest gear

22.7 gear inches

This value is above the central range for this class.

Cohort: Mountain / Cross-country Model year: 2021
Sample: 1,101 bicycles with this information
Coverage: 80.3% of the class

Highest gear

95.0 gear inches

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2021
Sample: 1,101 bicycles with this information
Coverage: 80.3% of the class

Shifting

Mechanical

89 of 1,368 bicycles with this information use electronic shifting.

Cohort: Mountain / Cross-country Model year: 2021
Sample: 1,368 bicycles with this information
Coverage: 99.7% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 8.7 km/h
Highest gear: 36.4 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: 22.7–95.0 gear inches
Class reference (p10–p90): 17.4–100.2 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Cross-country Model year: 2021
Lowest gear: 1101 bicycles with this information, 80.3% of the class
Highest gear: 1101 bicycles with this information, 80.3% 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 2021 builds
Specification	This bicycle Haro Double Peak i/O Commuter	Haro Double Peak i/O
Other specifications
Tire width	47c	2.2″
Bottom bracket standard	Not informed	Shimano STEPS

Changes since 2020
Specification	2020 Haro Double Peak i/O Commuter	This bicycle Haro Double Peak i/O Commuter
Drivetrain
Largest sprocket	42	46
Lowest gear	24.9 in	22.7 in
Other specifications
Battery	Capacity: 504 WhDarfon Internal for ShimanoÂ STePS, 504Wh	Capacity: 504 WhDarfon Internal for ShimanoSTePS \| 504Wh
Bottom bracket standard	Shimano STEPS	Not informed