Alchemy Atlas Titanium — Dura Shimano Di2

Name: Alchemy Atlas Titanium — Dura Shimano Di2
Brand: Alchemy

2021 RoadRace Manufacturer page

Last known price: $10,499

Prices shown first for United States
Suspension: Rigid
Wheels: 700c
Frame: Titanium
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

52cm 160–167
54cm 164–174
56cm 171–182
58cm 179–189
61cm 187–193

Components

16 of 16 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.

Drivetrain

7 parts

Brakes

2 parts

Wheels and tires

2 parts

Cockpit and contact points

5 parts

Sizes and geometry

5 sizes Open in the geometry plotter

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Size 56cm

Table

Reach 388mm

Stack 592mm

Wheelbase 1010mm

Head angle 72.5°

Seat angle 73.5°

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 5 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	372	383	388	391	406
Stackmm	552	570	592	610	634
Top tube lengthmm	530	549	563	575	601
Seat tube lengthmm	475	525	550	565	580
Head tube lengthmm	135	155	175	195	215
Head tube angle	71.8°	72°	72.5°	72.5°	73.2°
Seat tube angle	74°	73.8°	73.5°	73.2°	72.8°
Chainstay lengthmm	421	421	421	421	421
Wheelbasemm	990	1000	1010	1030	1030
Front centermm	585	600	605	615	630
Bottom bracket dropmm	74	74	74	74	74
Bottom bracket heightmm	262	262	262	262	262
Standover heightmm	760	790	815	830	850
Fork rakemm	44	39	42	53	39
Trailmm	64	63	59	59	55
Stack/reach ratio	1.48	1.49	1.53	1.56	1.56

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

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Titanium

Suspension

Suspension configuration: Rigid

Drivetrain

Front chainrings: 2

Derived by Bikelake

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Electronic

Additional specifications

Bottom bracket standard: BSA
Tire width: 28c
Wheel material: Carbon
Wheel size: 700c

Technical analysis

1 measure

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

Shifting

Electronic

283 of 632 bicycles with this information use electronic shifting.

Cohort: Road / Race Model year: 2021
Sample: 632 bicycles with this information
Coverage: 100.0% 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

Differences across 2021 builds
Specification	This bicycle Alchemy Atlas Titanium — Dura Shimano Di2	Alchemy Atlas Carbon — Dura Shimano Di2	Alchemy Atlas Carbon Shimano Ultegra Di2	Alchemy Atlas Carbon SRAM Force AXS	Alchemy Atlas Carbon SRAM Red AXS	Alchemy Atlas Titanium Shimano Ultegra Di2
Frame
Frame material	Titanium	Carbon	Carbon	Carbon	Carbon	Titanium
Fork material	Not informed	Carbon	Carbon	Carbon	Carbon	Not informed
Drivetrain
Rear sprockets	Not informed	Not informed	Not informed	12	Not informed	Not informed
Other specifications
Bottom bracket standard	BSA	BB86/BB92	BSA	BB86/BB92	BB86/BB92	BSA