Diamondback Andean 1

2021 RoadTriathlon Manufacturer page

Last known price: $4,500

Prices shown first for United States
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 11 36–52t / 11–32t
Gear range: 420%
Frame: Carbon
Brakes: Mechanical disc

Rider height by size (cm)

Size guide

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

Components

19 of 21 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

Andean Aero Core Triathlon Frameset, Unidirectional Carbon, 1" Headtube, Press-Fit 30 BB, Di2 ready Internal Cable Routing, Integrated Storage System Not identified

Suspension

1 part

Fork

Andean Aero Triathlon Fork, Unidirectional Carbon,1" steer, Continuous Fiber Technology (CFT) Not identified

Drivetrain

7 parts

Bottom bracket
- FSA
Cassette
- Shimano 105 CS-R7000 11 speeds 11–32t
CS-R7000
Chain
- KMC X11 11 speeds
Crankset
- FSA Gossamer 52/36t
Front derailleur
- Shimano Ultegra FD-R8000 2 speeds
FD-R8000
Rear derailleur
- Shimano Ultegra RD-R8000 11 speeds
RD-R8000
Shifters
- Shimano Dura-Ace SL-BSR1 2 speeds
SL-BSR1

Brakes

2 parts

Brake levers
- Tektro
Brakes
- TRP Spyre
TRP-29

Wheels and tires

5 parts

Cockpit and contact points

5 parts

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 400mm

Stack 518mm

Wheelbase 990mm

Head angle 72.5°

Seat angle 80.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 700c 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	385	400	415	430
Stackmm	490	518	543	568
Top tube lengthmm	471	491	511	530
Seat tube lengthmm	498	526	551	577
Head tube lengthmm	81	106	132	158
Head tube angle	71°	72.5°	72.5°	72.5°
Seat tube angle	80°	80°	80°	80°
Chainstay lengthmm	410	410	410	410
Wheelbasemm	979	990	1013	1036
Front centermm	581	592	615	637
Bottom bracket dropmm	75	75	75	75
Bottom bracket heightmm	261	261	261	261
Standover heightmm	743	774	795	822
Fork rakemm	45	45	45	45
Trailmm	68	59	59	59
Stack/reach ratio	1.27	1.30	1.31	1.32
Suspension and parts
Crank lengthmm	170	172.5	—	175
Stem lengthmm	95	95	95	95
Seatpost lengthmm	280	280	350	350

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

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Carbon
Fork material: Carbon

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 36
Largest chainring: 52
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 32
Lowest gear: 32.6 in
Highest gear: 137.1 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Mechanical disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: PF30
Tire width: 25c
Wheel material: Aluminum
Wheel size: 700c

Technical analysis

3 measures

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

Lowest gear

32.6 gear inches

This value is below the central range for this class.

Cohort: Road / Triathlon Model year: 2021
Sample: 106 bicycles with this information
Coverage: 89.0% of the class

Highest gear

137.1 gear inches

This value is within the central range for this class.

Cohort: Road / Triathlon Model year: 2021
Sample: 106 bicycles with this information
Coverage: 89.0% of the class

Shifting

Mechanical

71 of 119 bicycles with this information use electronic shifting.

Cohort: Road / Triathlon Model year: 2021
Sample: 119 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 12.5 km/h
Highest gear: 52.5 km/h

Total gear range 420%

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: 32.6–137.1 gear inches
Class reference (p10–p90): 34.8–145.0 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Triathlon Model year: 2021
Lowest gear: 106 bicycles with this information, 89.0% of the class
Highest gear: 106 bicycles with this information, 89.0% 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 2021 builds
Specification	This bicycle Diamondback Andean 1	Diamondback Andean 2	Diamondback Andean 3
Drivetrain
Smallest chainring	36	39	35
Largest chainring	52	53	48
Rear sprockets	11	11	12
Smallest sprocket	11	11	10
Largest sprocket	32	28	26
Lowest gear	32.6 in	40.4 in	39.0 in
Highest gear	137.1 in	139.7 in	139.2 in
Brakes
Brake type	Mechanical disc	Mechanical disc	Hydraulic disc
Cockpit
Shifting	Mechanical	Electronic	Electronic
Other specifications
Wheel material	Aluminum	Carbon	Carbon