Specialized Transition A1 Elite

2010 RoadTriathlon Manufacturer page

Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 10 39–53t / 12–27t
Gear range: 306%
Frame: Aluminum
Brakes: Rim brake

Rider height by size (cm)

Size guide

XS 158–167
SM 165–173
MD 169–180
LG 177–186
XL 183–191
XXL 186–194

Components

10 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

Specialized Transition Elite, smooth weld A1 alloy aero tubing Not identified

Suspension

1 part

Fork

Transition full monocoque fork, 1 1/8"" steerer Not identified

Drivetrain

7 parts

Bottom bracket

With Crankset Not identified
Cassette
- Shimano 105 12–27t
Chain
- KMC
Crankset
- Shimano FC-R550
FC-R550FCR-550
Front derailleur
- Shimano 105
Rear derailleur
- Shimano 105
Shifters
- Shimano

Brakes

2 parts

Brake levers

Aero lever Not identified
Brakes
- Tektro

Wheels and tires

5 parts

Front hub

Forged alloy, sealed, 28h for J bend round spokes Not identified
Rear hub

Forged alloy, sealed, cassette, QR, 32h Not identified
Rims
- Alex Rims
Spokes

Stainless 14g Not identified
Tires
- Specialized

Cockpit and contact points

6 parts

Handlebar

Profile T2+ Aerobar Not identified
Headset

Cage bearings integrated HS. w/ 20mm of spacers w/ top cap Not identified
Pedals

Silver cage/black body, w/ black toe clips and strap Not identified
Saddle

Body Geometry Rival road, w/ Cr-Mo rails Not identified
Seatpost

Carbon wrapped, two-bolt clamp, 27.2mm Not identified
Stem
- Specialized

Sizes and geometry

6 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 395mm

Stack 516mm

Wheelbase 981mm

Head angle 72.0°

Seat angle 76.0°

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 6 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	365	380	395	405	425	450
Stackmm	484	503	516	538	560	583
Top tube lengthmm	479	504	523	539	564	593
Seat tube lengthmm	470	480	490	500	520	550
Head tube lengthmm	90	100	115	135	160	185
Head tube angle	69.5°	71.5°	72°	72.5°	72.5°	72.5°
Seat tube angle	77°	76.25°	76°	76°	76°	76°
Chainstay lengthmm	400	400	400	405	405	410
Wheelbasemm	965	965	981	996	1024	1061
Front centermm	576	576	592	602	629	660
Bottom bracket dropmm	72	72	70	70	68	68
Bottom bracket heightmm	264	264	266	266	268	268
Standover heightmm	712	725	738	754	776	803
Fork rakemm	49	45	45	43	43	43
Trailmm	75	66	63	62	62	62
Stack/reach ratio	1.33	1.32	1.31	1.33	1.32	1.30
Suspension and parts
Crank lengthmm	170	170	172.5	172.5	175	175
Handlebar widthmm	400	400	400	420	420	420
Stem lengthmm	75	90	100	110	120	120

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

Specifications

Frame and fork

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

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 39
Largest chainring: 53
Rear sprockets: 10
Smallest sprocket: 12
Largest sprocket: 27
Lowest gear: 41.9 in
Highest gear: 128.1 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Rim brake

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Wheel material: Aluminum
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

Mechanical

2 of 37 bicycles with this information use electronic shifting.

Cohort: Road / Triathlon Model year: 2010
Sample: 37 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 16.0 km/h
Highest gear: 49.1 km/h

Total gear range 306%

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: 41.9–128.1 gear inches

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 2010 builds

Differences across 2010 builds
Specification	This bicycle Specialized Transition A1 Elite	Specialized S-Works Transition	Specialized Transition Comp	Specialized Transition Expert	Specialized Transition Pro
Frame
Frame material	Aluminum	Carbon	Carbon	Carbon	Carbon
Drivetrain
Smallest sprocket	12	11	12	11	12
Largest sprocket	27	25	27	25	27
Lowest gear	41.9 in	45.2 in	41.9 in	45.2 in	41.9 in
Highest gear	128.1 in	139.7 in	128.1 in	139.7 in	128.1 in
Other specifications
Wheel material	Aluminum	Carbon	Aluminum	Aluminum	Carbon