Alchemy Atlas Carbon Shimano Ultegra Di2

Name: Alchemy Atlas Carbon Shimano Ultegra Di2
Brand: Alchemy

2021 RoadRace Manufacturer page

Last known price: $8,999

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

Rider height by size (cm)

Size guide

52cm 160–165.1

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

1 size Open in the geometry plotter

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Size 52cm

Table

Reach 370mm

Stack 525mm

Wheelbase 965mm

Head angle 71.5°

Seat angle 74.0°

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 1 published size

Complete manufacturer geometry by size
Measurement
Reachmm	370
Stackmm	525
Top tube lengthmm	522
Seat tube lengthmm	470
Head tube lengthmm	130
Head tube angle	71.5°
Seat tube angle	74°
Chainstay lengthmm	415
Wheelbasemm	965
Front centermm	580
Bottom bracket dropmm	70
Bottom bracket heightmm	266
Standover heightmm	750
Fork rakemm	32
Trailmm	60.8
Stack/reach ratio	1.42

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: Carbon
Fork material: Carbon

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

286 of 638 bicycles with this information use electronic shifting.

Cohort: Road / Race Model year: 2021
Sample: 638 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 Carbon Shimano Ultegra Di2	Alchemy Atlas Carbon — Dura Shimano Di2	Alchemy Atlas Carbon SRAM Force AXS	Alchemy Atlas Carbon SRAM Red AXS	Alchemy Atlas Titanium — Dura Shimano Di2	Alchemy Atlas Titanium Shimano Ultegra Di2
Frame
Frame material	Carbon	Carbon	Carbon	Carbon	Titanium	Titanium
Fork material	Carbon	Carbon	Carbon	Carbon	Not informed	Not informed
Drivetrain
Rear sprockets	Not informed	Not informed	12	Not informed	Not informed	Not informed
Other specifications
Bottom bracket standard	BSA	BB86/BB92	BB86/BB92	BB86/BB92	BSA	BSA