Diamondback Sync'r

2020 MountainTrail Manufacturer page

Last known price: $1,500

Prices shown first for United States
Fork travel: 140 mm
Wheels: 27.5″
Drivetrain: 1 × 12 32t / 11–50t
Gear range: 455%
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

14 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 Butted Alloy for 27.5", Tapered Head Tube, Formed Top and Down Tube, w/ Integrated Disc Brake Tabs, Progressive Geometry, 148x12MM Thru-Axle for Maxxel Not identified

Suspension

1 part

Fork
- RockShox Recon RL

Drivetrain

6 parts

Bottom bracket

Power Spline 73mm, 118mm Spindle Not identified
Cassette
- SRAM 11–50t
Chain
- SRAM SX
Crankset
- SRAM SX 32t
Rear derailleur
- SRAM SX
Shifters
- SRAM SX

Brakes

2 parts

Brake levers
- Shimano BL-MT500
BL-MT500
Brakes
- Shimano BR-MT500
BR-MT500

Wheels and tires

5 parts

Front hub

32h Alloy, 110x15mm Thru-axle, Sealed Cartridge Bearings, w/ CNC Disc Mount Not identified
Rear hub
- SRAM
Rims
- Diamondback
Spokes

14g Stainless Steel Not identified
Tires
- Vee Rubber

Cockpit and contact points

7 parts

Grips

New DB "Flanged" Lock-on, 135mm Silcone Not identified
Handlebar
- Race Face Chester 35
Headset
- FSA
Pedals

DB Alloy Platform w/ Replaceable Pins Not identified
Saddle

DB Sync'r Saddle Not identified
Seatpost

JD YSP18JL, Dropper post with Remote 30.9mm Not identified
Stem
- Race Face Chester 35

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 440mm

Stack 584mm

Wheelbase 1152mm

Head angle 66.0°

Seat angle 74.0°

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	423	440	453	469
Stackmm	584	584	598	611
Top tube lengthmm	591	606	625	645
Seat tube lengthmm	420	460	510	560
Head tube lengthmm	110	110	125	140
Head tube angle	66°	66°	66°	66°
Seat tube angle	74°	74°	74°	74°
Chainstay lengthmm	435	435	435	435
Wheelbasemm	1136	1152	1172	1194
Front centermm	707	723	743	764
Bottom bracket dropmm	55	55	55	55
Bottom bracket heightmm	317	317	317	317
Standover heightmm	736	757	791	823
Fork rakemm	42	42	42	42
Trailmm	112	113	112	112
Stack/reach ratio	1.38	1.33	1.32	1.30
Suspension and parts
Crank lengthmm	170	175	175	175
Handlebar widthmm	785	785	785	785
Stem lengthmm	45	45	45	45
Seatpost lengthmm	350	350	350	350

Not published by the manufacturer: 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: 140 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 32
Largest chainring: 32
Rear sprockets: 12
Smallest sprocket: 11
Largest sprocket: 50
Lowest gear: 17.6 in
Highest gear: 80.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Dropper seatpost
Shifting: Mechanical

Additional specifications

Fork spring: Air
Tire width: 2.8″
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: 2020
Sample: 1,348 bicycles with this information
Coverage: 93.8% of the class

Lowest gear

17.6 gear inches

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2020
Sample: 1,217 bicycles with this information
Coverage: 84.6% of the class

Highest gear

80.0 gear inches

This value is below the central range for this class.

Cohort: Mountain / Trail Model year: 2020
Sample: 1,217 bicycles with this information
Coverage: 84.6% of the class

Shifting

Mechanical

55 of 1,437 bicycles with this information use electronic shifting.

Cohort: Mountain / Trail Model year: 2020
Sample: 1,437 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 6.7 km/h
Highest gear: 30.6 km/h

Total gear range 455%

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: 17.6–80.0 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: 2020
Lowest gear: 1217 bicycles with this information, 84.6% of the class
Highest gear: 1217 bicycles with this information, 84.6% 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 2020 builds
Specification	This bicycle Diamondback Sync'r	Diamondback Sync'r 24	Diamondback Sync'r Carbon	Diamondback Sync'r Carbon 29
Frame
Frame material	Aluminum	Aluminum	Carbon	Carbon
Bicycle weight	Not informed	Not informed	13.2 kg	13.2 kg
Suspension
Front travel	140 mm	80 mm	140 mm	140 mm
Drivetrain
Smallest chainring	32	30	32	32
Largest chainring	32	30	32	32
Rear sprockets	12	11	12	12
Smallest sprocket	11	11	10	10
Largest sprocket	50	42	50	50
Lowest gear	17.6 in	17.1 in	17.6 in	18.6 in
Highest gear	80.0 in	65.5 in	88.0 in	92.8 in
Cockpit
Seatpost	Dropper seatpost	Rigid seatpost	Dropper seatpost	Dropper seatpost
Other specifications
Fork spring	Air	Coil	Air	Air
Tire width	2.8″	2.8″	2.8″	2.5″
Wheel size	27.5″	24″	27.5″	29″
Bottom bracket standard	Not informed	Not informed	BSA	BSA

Changes since 2019
Specification	2019 Diamondback Sync'r	This bicycle Diamondback Sync'r
Drivetrain
Smallest chainring	30	32
Largest chainring	30	32
Rear sprockets	11	12
Largest sprocket	46	50
Lowest gear	17.9 in	17.6 in
Highest gear	75.0 in	80.0 in
Cockpit
Seatpost	Rigid seatpost	Dropper seatpost