Diamondback Rely

Name: Diamondback Rely
Brand: Diamondback

2017 MountainTrail

Fork travel: 120 mm
Wheels: 27.5″
Drivetrain: 1 × 11 30t / 11–42t
Gear range: 382%
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

12 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

Rely Women's 27.5" Plus 6061-T6 Weapons Grade Aluminum w/ Double Butted Formed Top Tube, Down Tube, Seatstays, Tapered Head Tube, ISCG-05 Tabs, 148x12mm Boost Spec Dropouts, w/ Replaceable Hanger Not identified

ISCG-05

Suspension

1 part

Fork
- RockShox Sektor

Drivetrain

6 parts

Brakes

2 parts

Wheels and tires

5 parts

Front hub

32h Alloy, Boost 110x15mm Thru-axle, Sealed Cartridge Bearing, w/ CNC Disc Mount Not identified
Rear hub

32h Alloy, Boost 148x12mm Thru-axle, 4 Sealed Cartridge Bearing, Cassette Not identified
Rims
- Diamondback
Spokes

14g Stainless Steel Not identified
Tires
- Schwalbe Nobby Nic

Cockpit and contact points

7 parts

Grips

DB4L "Lock on" 135mm Kraton Not identified
Handlebar

DB35 Alloy, 760mm Wide, 15mm Rise, 35mm Bar Bore Not identified
Headset
- FSA
Pedals

DB4L Alloy Platform w/ Replaceable Pins Not identified
Saddle

Devine Edition MTB Saddle Not identified
Seatpost

DB Alloy Micro Adjust 30.9mm Not identified
Stem

DB35 Alloy, 60mm, 35mm Bar Bore 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 and stack, 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	540	558	584	610
Seat tube lengthmm	380	385	430	480
Head tube lengthmm	95	95	105	115
Head tube angle	68°	68°	68°	68°
Seat tube angle	73.3°	73.3°	73.3°	73.3°
Chainstay lengthmm	440	440	440	440
Wheelbasemm	1075	1093	1120	1147
Front centermm	636	654	681	708
Bottom bracket dropmm	25	25	25	25
Bottom bracket heightmm	330	330	330	330
Standover heightmm	725	725	714	759
Fork rakemm	51	51	51	51
Suspension and parts
Crank lengthmm	170	175	175	175
Handlebar widthmm	760	760	760	760
Stem lengthmm	60	60	60	60
Seatpost lengthmm	350	350	350	350

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

Specifications

Frame and fork

Intended fit: womens
Frame material: Aluminum
Fork material: Aluminum

Suspension

Suspension configuration: Full suspension
Front travel: 120 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 30
Largest chainring: 30
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 42
Lowest gear: 19.6 in
Highest gear: 75.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Fork spring: Air
Tire width: 2.8″
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

120 mm

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2017
Sample: 429 bicycles with this information
Coverage: 95.7% of the class

Lowest gear

19.6 gear inches

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2017
Sample: 416 bicycles with this information
Coverage: 92.8% of the class

Highest gear

75.0 gear inches

This value is below the central range for this class.

Cohort: Mountain / Trail Model year: 2017
Sample: 416 bicycles with this information
Coverage: 92.8% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.5 km/h
Highest gear: 28.7 km/h

Total gear range 382%

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: 19.6–75.0 gear inches
Class reference (p10–p90): 16.8–94.9 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Trail Model year: 2017
Lowest gear: 416 bicycles with this information, 92.8% of the class
Highest gear: 416 bicycles with this information, 92.8% 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 2017 builds

Differences across 2017 builds
Specification	This bicycle Diamondback Rely	Diamondback Rely Trail
Frame
Bicycle weight	Not informed	13.53 kg
Suspension
Suspension configuration	Full suspension	Hardtail
Drivetrain
Front chainrings	1	Not informed
Smallest chainring	30	Not informed
Largest chainring	30	Not informed
Rear sprockets	11	10
Largest sprocket	42	40
Lowest gear	19.6 in	Not informed
Highest gear	75.0 in	Not informed
Other specifications
Suspension	Full suspension	Hardtail
Tire width	2.8″	3.5″
Travel	Configuration: Full suspensionFront: Travel: 120 mmRear: Additional specification: Not available: No	Configuration: HardtailFront: Travel: 120 mm