Diamondback Haanjo Metro 24

Name: Diamondback Haanjo Metro 24
Brand: Diamondback

2017 YouthRoad youth

Suspension: Rigid
Wheels: 24″
Drivetrain: 1 × 8 32t / 11–28t
Gear range: 255%
Frame: Aluminum
Brakes: Mechanical disc

Sizes

Size guide

The manufacturer did not publish rider heights for these sizes.

Components

6 of 22 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

6061-T6 Aluminum Alloy Jr. Frame, Hydroformed Top Tube, Disc Tabs, Rack Ready Not identified

Suspension

1 part

Fork

DB Jr. Steel Urban Fork, Disc Specific, 1 1/8" Steel Steerer Not identified

Drivetrain

7 parts

Bottom bracket

Square Taper - 5pc Not identified
Cassette
- Shimano CS-HG51 8 speeds 11–28t
CS-HG51
Chain
- KMC
Crankset

152mm Alloy Arm, w/ 32T Single Ring and Guard. Not identified
Front derailleur

None
Rear derailleur
- Shimano Acera
Shifters
- Shimano Tourney

Brakes

2 parts

Brake levers

Alloy Linear Not identified
Brakes
- Tektro

Wheels and tires

5 parts

Front hub

24h Semi-Sealed Alloy w/ CNC Disc Mount Not identified
Rear hub

28h Semi-Sealed Alloy Cassette w/ CNC Disc mount Not identified
Rims

DB Equation R 24" Not identified
Spokes

14g Not identified
Tires
- Kenda Kwest

Cockpit and contact points

7 parts

Grips

DB Kraton Not identified
Handlebar

DB Alloy, 580mm Wide, 31.8 Bar Bore Not identified
Headset

Threadless 1 1/8" Not identified
Pedals

Resin Platform Not identified
Saddle

Jr. Equip Saddle Not identified
Seatpost

Alloy Micro Adjust 27.2mm Not identified
Stem

DB 3D Forged 7° 31.8mm, 60mm Reach Not identified

Sizes and geometry

1 size Open in the geometry plotter

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

Size 24"

Table

Reach 340mm

Stack 470mm

Wheelbase 900mm

Head angle 70.0°

Seat angle 74.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 24″ wheel; exact published values are in the table below.

Size Reach Stack

Complete manufacturer geometry table 1 published size

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	340
Stackmm	470
Top tube lengthmm	475
Seat tube lengthmm	345
Head tube lengthmm	125
Head tube angle	70°
Seat tube angle	74°
Chainstay lengthmm	365
Wheelbasemm	900
Front centermm	537
Bottom bracket dropmm	32
Standover heightmm	641
Fork rakemm	35
Stack/reach ratio	1.38
Suspension and parts
Crank lengthmm	152
Stem lengthmm	60
Seatpost lengthmm	300

Not published by the manufacturer: Bottom bracket height, Trail, Front travel, Rear travel, Handlebar width, Stem angle and Dropper post travel.

Specifications

Frame and fork

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

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 32
Largest chainring: 32
Rear sprockets: 8
Smallest sprocket: 11
Largest sprocket: 28
Lowest gear: 27.4 in
Highest gear: 69.8 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Mechanical disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Wheel material: Aluminum
Wheel size: 24″

Gearing

Estimated speeds at 80 rpm

Lowest gear: 10.5 km/h
Highest gear: 26.7 km/h

Total gear range 255%

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: 27.4–69.8 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 2017 builds

Differences across 2017 builds
Specification	This bicycle Diamondback Haanjo Metro 24	Diamondback Haanjo	Diamondback Haanjo	Diamondback Haanjo Comp	Diamondback Haanjo Comp Carbon	Diamondback Haanjo EXP Carbon
Frame
Frame material	Aluminum	Aluminum	Aluminum	Aluminum	Carbon	Carbon
Fork material	Steel	Aluminum	Aluminum	Aluminum	Carbon	Carbon
Bicycle weight	Not informed	9.94 kg	Not informed	10.21 kg	9.43 kg	9.57 kg
Drivetrain
Front chainrings	1	2	2	1	2	3
Smallest chainring	32	36	36	44	36	26
Largest chainring	32	46	46	44	46	48
Rear sprockets	8	9	9	11	11	9
Largest sprocket	28	32	32	42	32	34
Lowest gear	27.4 in	32.6 in	32.6 in	30.4 in	32.6 in	21.0 in
Highest gear	69.8 in	121.3 in	121.3 in	116.0 in	121.3 in	120.0 in
Brakes
Brake type	Mechanical disc	Mechanical disc	Mechanical disc	Hydraulic disc	Mechanical disc	Mechanical disc
Other specifications
Wheel size	24″	700c	700c	700c	700c	650b
Tire width	Not informed	40c	40c	40c	40c	2.1″
Bottom bracket standard	Not informed	Not informed	Not informed	Not informed	BB86/BB92	BSA