Diamondback Haanjo 4

2021 RoadGravel Manufacturer page

Last known price: $1,600

Prices shown first for United States
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 10 30–46t / 11–34t
Gear range: 474%
Frame: Aluminum
Brakes: Mechanical disc

Sizes

Size guide

The manufacturer did not publish rider heights for these sizes.

Components

17 of 23 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

DB Alternative Road, Endurance Geometry, Relaxed Head Tube Angle, Fully Butted 6061-T6 Aluminum Formed Top Tube, Tapered Headtube, Flat Mount Disc, 142x12mm Thru-axle w/Replaceable Hanger Not identified

Suspension

1 part

Fork

DB Gravel Performance, Full Monocoque Carbon, Carbon 12mm Thru Axle Drop Outs, Flat Mount Disc ready, w/Tapered Steerer Tube Not identified

Drivetrain

7 parts

Bottom bracket
- Shimano
Cassette
- Shimano CS-HG500-10 10 speeds 11–34t
CS-HG500-10
Chain
- KMC X10EL 10 speeds
Crankset
- Shimano GRX 46/30t
Front derailleur
- Shimano
Rear derailleur
- Shimano
Shifters
- Shimano Tiagra

Brakes

2 parts

Wheels and tires

5 parts

Front hub

28h Aluminum Sealed Cartridge, Center Lock, 12mm Thru-axle Not identified
Rear hub

28h Aluminum Sealed Cartridge, Center Lock, 142x12mm Thru-axle, Cassette Not identified
Rims
- HED
Spokes

2.0/1.8/2.0 Butted Stainless Steel Not identified
Tires
- WTB

Cockpit and contact points

7 parts

Grips
- Diamondback
Handlebar
- HED
Headset
- FSA
Pedals

DB Resin Gravel Platform Not identified
Saddle
- WTB Silverado
Seatpost
- HED
Stem
- HED

Sizes and geometry

5 sizes Open in the geometry plotter

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

Size MD

Table

Reach 367mm

Stack 583mm

Wheelbase 1041mm

Head angle 72.0°

Seat angle 73.5°

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 5 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	377	380	367	379	392
Stackmm	550	535	583	610	633
Top tube lengthmm	525	525	545	560	580
Seat tube lengthmm	450	395	505	535	565
Head tube lengthmm	120	105	155	175	200
Head tube angle	70°	70°	72°	72°	72°
Seat tube angle	75°	75°	73.5°	73.5°	73.5°
Chainstay lengthmm	440	440	440	440	440
Wheelbasemm	1039	1033	1041	1041	1062
Front centermm	609	603	611	611	631
Bottom bracket dropmm	70	70	70	70	70
Bottom bracket heightmm	280	280	280	280	280
Standover heightmm	727	701	776	811	845
Fork rakemm	50	50	50	50	50
Trailmm	74	78	41	61	61
Stack/reach ratio	1.46	1.41	1.59	1.61	1.62

Not published by the manufacturer: Front travel, Rear travel, Crank length, Handlebar width, Stem length, 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: 2
Smallest chainring: 30
Largest chainring: 46
Rear sprockets: 10
Smallest sprocket: 11
Largest sprocket: 34
Lowest gear: 25.6 in
Highest gear: 121.3 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Mechanical disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Tire width: 37c
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

25.6 gear inches

This value is within the central range for this class.

Cohort: Road / Gravel Model year: 2021
Sample: 668 bicycles with this information
Coverage: 86.3% of the class

Highest gear

121.3 gear inches

This value is within the central range for this class.

Cohort: Road / Gravel Model year: 2021
Sample: 668 bicycles with this information
Coverage: 86.3% of the class

Shifting

Mechanical

144 of 774 bicycles with this information use electronic shifting.

Cohort: Road / Gravel Model year: 2021
Sample: 774 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 9.8 km/h
Highest gear: 46.4 km/h

Total gear range 474%

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: 25.6–121.3 gear inches
Class reference (p10–p90): 24.2–131.8 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Gravel Model year: 2021
Lowest gear: 668 bicycles with this information, 86.3% of the class
Highest gear: 668 bicycles with this information, 86.3% 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 Diamondback Haanjo 4	Diamondback Haanjo 1	Diamondback Haanjo 2	Diamondback Haanjo 3	Diamondback Haanjo 5	Diamondback Haanjo 6C Carbon
Frame
Frame material	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum	Carbon
Fork material	Carbon	Steel	Steel	Aluminum	Carbon	Carbon
Drivetrain
Front chainrings	2	1	2	2	2	1
Smallest chainring	30	38	34	30	30	38
Largest chainring	46	38	46	46	46	38
Rear sprockets	10	9	8	9	11	11
Largest sprocket	34	36	32	32	34	42
Lowest gear	25.6 in	30.6 in	30.8 in	27.2 in	25.6 in	24.9 in
Highest gear	121.3 in	100.2 in	121.3 in	121.3 in	121.3 in	95.0 in
Brakes
Brake type	Mechanical disc	Mechanical disc	Mechanical disc	Mechanical disc	Hydraulic disc	Mechanical disc
Other specifications
Tire width	37c	38c	40c	37c	37c	47c
Wheel size	700c	700c	700c	700c	700c	650b