Diamondback Overdrive ST

Name: Diamondback Overdrive ST
Brand: Diamondback

2016 MountainCross-country Manufacturer page

Last known price: $499

Prices shown first for United States
Fork travel: 80 mm
Wheels: 27.5″
Drivetrain: 3 × 8 22–42t / 11–32t
Gear range: 555%
Frame: Aluminum
Brakes: Mechanical disc

Rider height by size (cm)

Size guide

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

Components

10 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

Overdrive 27" Butted 6061-T6 Aluminum w/ Formed Top / Down Tube, machined headtube, forged drop outs w/replaceable hanger, disc only Not identified

Suspension

1 part

Fork
- SR Suntour

Drivetrain

7 parts

Bottom bracket

Square Taper - 5pc Not identified
Cassette
- Shimano CS-HG31 8 speeds 11–32t
CS-HG31HG-31
Chain
- KMC
Crankset
- SR Suntour 42/32/22t
Front derailleur
- Shimano Tourney
Rear derailleur
- Shimano Acera RD-M360
RD-M360
Shifters
- Shimano ST-EF51
ST-EF51EF-51

Brakes

2 parts

Brake levers
- Shimano ST-EF51
ST-EF51EF-51
Brakes
- Tektro

Wheels and tires

5 parts

Front hub

32h SL-7 Alloy w/ CNC Disc Mount Not identified

SL-7
Rear hub

32h SL-7 Alloy w/ CNC Disc Mount, Cassette Not identified

SL-7
Rims

DB SL7 27.5" 32h, Doublewall Not identified
Spokes

14g Stainless Not identified
Tires

Chaoyang Hornet 27.5x2.1 Not identified

Cockpit and contact points

7 parts

Grips

DB4L 135mm Kraton Not identified
Handlebar

DB Flat Bar, 720mm wide, Flat Bar,31.8mm Not identified
Headset
- FSA NO.42/ACB
Pedals

Alloy Forged Not identified
Saddle

DB Race s M-series Saddle Not identified
Seatpost

DB Laser Micro Adjust 30.9mm Not identified
Stem

DB AL6061 Ahead, 31.8mm, 7° Not identified

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Geometry diagram unavailable

The drawing needs reach, stack and bottom bracket drop / Bottom bracket height, which the manufacturer did not publish. Available facts remain in the table.

Size Reported by the manufacturer

Complete manufacturer geometry table 4 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Top tube lengthmm	574	599	620	640
Seat tube lengthmm	406	457	508	559
Head tube lengthmm	105	125	145	165
Head tube angle	70°	70°	70°	70°
Seat tube angle	73°	73°	73°	73°
Chainstay lengthmm	430	430	430	430
Wheelbasemm	1061	1087	1108	1129
Standover heightmm	686	737	787	826
Fork rakemm	44	44	44	44
Suspension and parts
Crank lengthmm	170	175	175	175
Handlebar widthmm	720	720	720	720
Stem lengthmm	70	70	90	90
Seatpost lengthmm	350	350	350	350

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

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum

Suspension

Suspension configuration: Hardtail
Front travel: 80 mm

Drivetrain

Derived by Bikelake

Front chainrings: 3
Smallest chainring: 22
Largest chainring: 42
Rear sprockets: 8
Smallest sprocket: 11
Largest sprocket: 32
Lowest gear: 18.9 in
Highest gear: 105.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Mechanical disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Fork spring: Coil
Tire width: 2.1″
Wheel material: Aluminum
Wheel size: 27.5″

Technical analysis

3 measures

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

Front travel

80 mm

This value is below the central range for this class.

Cohort: Mountain / Cross-country Model year: 2016
Sample: 366 bicycles with this information
Coverage: 81.8% of the class

Lowest gear

18.9 gear inches

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2016
Sample: 442 bicycles with this information
Coverage: 98.8% of the class

Highest gear

105.0 gear inches

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2016
Sample: 442 bicycles with this information
Coverage: 98.8% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.2 km/h
Highest gear: 40.2 km/h

Total gear range 555%

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: 18.9–105.0 gear inches
Class reference (p10–p90): 17.4–110.0 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Cross-country Model year: 2016
Lowest gear: 442 bicycles with this information, 98.8% of the class
Highest gear: 442 bicycles with this information, 98.8% of the class