Diamondback Hatch 3

Name: Diamondback Hatch 3
Brand: Diamondback

2026 MountainTrail Manufacturer page

Last known price: $775

Prices shown first for United States
Fork travel: 140 mm
Wheels: 27.5″
Drivetrain: 3 × 7 24–42t / 12–32t
Gear range: 467%
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 162.6–172
MD 169–179
LG 176–189
XL 187–198.1

Components

13 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

Custom Formed AL-6061 Heat Treated Aluminum with Progressive wheel Sizing (27.5" - XS,S) (29" - M,L,XL) Not identified

AL-6061

Suspension

1 part

Fork
- SR Suntour

Drivetrain

7 parts

Bottom bracket

Sealed Cartridge Bearing Not identified
Cassette
- Shimano
Chain
- KMC Z7 7 speeds
Crankset
- Shimano FC-TY301 8 speeds 42/34/24t
FC-TY301
Front derailleur
- Shimano Tourney FD-TY500
FD-TY500
Rear derailleur
- Shimano Tourney TX RD-TX800 8 speeds
RD-TX800
Shifters
- Shimano Altus SL-M310
SL-M310

Brakes

2 parts

Wheels and tires

5 parts

Front hub
- Formula
DC-20F
Rear hub
- Formula DC-22
DC-22DC-22-7R
Rims

Aluminum MTB DDM-2 Double Wall, 32 hole, Not Taped Not identified

DDM-2
Spokes

Stainless Steel Not identified
Tires
- Vee Tire

Cockpit and contact points

7 parts

Grips

MTB Grip Not identified
Handlebar

Aluminum 31.8mm Bar, 25mm Rise Not identified
Headset

1-1/8" Semi Integrated Cartridge Bearing Not identified
Pedals
- Wellgo
Saddle

MTB Saddle Not identified
Seatpost

Aluminum 27.2 Post with 15mm Offset Not identified
Stem

Aluminum MTB 31.8 Bar Bore Stem Not identified

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 427mm

Stack 599mm

Wheelbase 1159mm

Head angle 67.7°

Seat angle 73.0°

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	402	427	449	472
Stackmm	599	599	608	617
Top tube lengthmm	585	610	635	660
Seat tube lengthmm	394	432	483	533
Head tube lengthmm	100	100	110	120
Head tube angle	67.7°	67.7°	67.7°	67.7°
Seat tube angle	73°	73°	73°	73°
Chainstay lengthmm	446	446	446	446
Wheelbasemm	1134	1159	1185	1211
Front centermm	689	714	740	766
Bottom bracket dropmm	25	25	25	25
Bottom bracket heightmm	348	348	348	348
Standover heightmm	775	784	791	804
Fork rakemm	47	47	48	47
Trailmm	95	95	94	95
Stack/reach ratio	1.49	1.40	1.35	1.31
Suspension and parts
Front travelmm	140	140	140	140
Crank lengthmm	170	175	175	175
Handlebar widthmm	780	780	780	780
Stem lengthmm	40	40	40	40
Seatpost lengthmm	435	435	485	485

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

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum

Suspension

Suspension configuration: Hardtail
Front travel: 140 mm

Drivetrain

Derived by Bikelake

Front chainrings: 3
Smallest chainring: 24
Largest chainring: 42
Rear sprockets: 7
Smallest sprocket: 12
Largest sprocket: 32
Lowest gear: 20.6 in
Highest gear: 96.3 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Fork spring: Coil
Tire width: 2.25″
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

140 mm

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2026
Sample: 1,644 bicycles with this information
Coverage: 96.3% of the class

Lowest gear

20.6 gear inches

This value is above the central range for this class.

Cohort: Mountain / Trail Model year: 2026
Sample: 1,229 bicycles with this information
Coverage: 72.0% of the class

Highest gear

96.3 gear inches

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2026
Sample: 1,229 bicycles with this information
Coverage: 72.0% of the class

Shifting

Mechanical

389 of 1,706 bicycles with this information use electronic shifting.

Cohort: Mountain / Trail Model year: 2026
Sample: 1,706 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.9 km/h
Highest gear: 36.9 km/h

Total gear range 467%

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: 20.6–96.3 gear inches
Class reference (p10–p90): 17.1–98.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Trail Model year: 2026
Lowest gear: 1229 bicycles with this information, 72.0% of the class
Highest gear: 1229 bicycles with this information, 72.0% 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 2026 builds
Specification	This bicycle Diamondback Hatch 3	Diamondback Hatch 2
Drivetrain
Smallest sprocket	12	14
Largest sprocket	32	28
Lowest gear	20.6 in	23.6 in
Highest gear	96.3 in	82.5 in
Other specifications
Bottom bracket standard	Not informed	BSA