Scott Contessa Speedster 15

Name: Scott Contessa Speedster 15
Brand: Scott

2017 RoadEndurance Manufacturer page

Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 11 34–50t / 11–32t
Gear range: 428%
Weight: 9.05 kg 20.0 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Rim brake

Sizes

Size guide

The manufacturer did not publish rider heights for these sizes.

Components

16 of 20 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

Contessa Speedster series D.Butted 6061 Alloy / Road solution geometry Integrated Headtube Not identified

Suspension

1 part

Fork

Speedster Carbon 1 1/8" Carbon steerer Not identified

Drivetrain

7 parts

Bottom bracket
- Shimano BB-RS500
BB-RS500
Cassette
- Shimano CS-5800 11–32t
CS-5800
Chain
- KMC X11 11 speeds
Crankset
- Shimano FC-RS500
FC-RS500
Front derailleur
- Shimano 105 FD-5800
FD-5800
Rear derailleur
- Shimano RD-5800-GS
RD-5800-GS
Shifters
- Shimano ST-5800
ST-5800

Brakes

1 part

Brakes
- Tektro
SCBR-525

Wheels and tires

5 parts

Front hub
- Formula
Rear hub
- Formula
Rims
- Syncros
Spokes

HTI - Standard Black 2mm Not identified
Tires
- Kenda

Cockpit and contact points

5 parts

Handlebar
- Syncros
Headset

Integrated Steel Cup Not identified
Saddle
- Syncros
Seatpost
- Syncros
Stem
- Syncros

Sizes and geometry

5 sizes Open in the geometry plotter

Complete rider-height ranges are not published for these sizes. You can still explore the geometry below.

Size SM

Table

Reach 365mm

Stack 560mm

Wheelbase 972mm

Head angle 72.0°

Seat angle 74.5°

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 Reach Stack

Complete manufacturer geometry table 5 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	354	361	364.7	368.4	371.7
Stackmm	526.1	537.4	560	580.9	601.8
Top tube lengthmm	495	505	520	535	550
Seat tube lengthmm	460	480	510	530	550
Head tube lengthmm	125	135	155	175	195
Head tube angle	70.5°	71°	72°	72.5°	73°
Seat tube angle	75°	75°	74.5°	74°	73.5°
Chainstay lengthmm	405	405	405	405	405
Wheelbasemm	967.7	970.8	971.6	977.3	981.8
Front centermm	572	575	576	582	586
Bottom bracket dropmm	67	67	67	67	67
Bottom bracket heightmm	272	272	272	272	272
Standover heightmm	725.1	740.8	767.4	787.5	807.8
Fork rakemm	49	46	45	45	45
Trailmm	68	68	63	60	57
Stack/reach ratio	1.49	1.49	1.54	1.58	1.62
Suspension and parts
Stem lengthmm	60	70	90	100	110

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

Specifications

Frame and fork

Intended fit: womens
Frame material: Aluminum
Fork material: Carbon
Bicycle weight: 9.05 kg

20.0 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 34
Largest chainring: 50
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 32
Lowest gear: 30.8 in
Highest gear: 131.8 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Rim brake

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BSA
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

30.8 gear inches

This value is within the central range for this class.

Cohort: Road / Endurance Model year: 2017
Sample: 311 bicycles with this information
Coverage: 99.6% of the class

Highest gear

131.8 gear inches

This value is within the central range for this class.

Cohort: Road / Endurance Model year: 2017
Sample: 311 bicycles with this information
Coverage: 99.6% of the class

Shifting

Mechanical

31 of 312 bicycles with this information use electronic shifting.

Cohort: Road / Endurance Model year: 2017
Sample: 312 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 11.8 km/h
Highest gear: 50.5 km/h

Total gear range 428%

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: 30.8–131.8 gear inches
Class reference (p10–p90): 30.8–131.8 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Endurance Model year: 2017
Lowest gear: 311 bicycles with this information, 99.6% of the class
Highest gear: 311 bicycles with this information, 99.6% 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 Scott Contessa Speedster 15	Scott Contessa Speedster 25	Scott Contessa Speedster 35	Scott Contessa Speedster 45	Scott Speedster 10 Disc	Scott Speedster 20 Disc
Frame
Intended fit	womens	womens	womens	womens	Unisex	Unisex
Fork material	Carbon	Carbon	Carbon	Aluminum	Carbon	Carbon
Bicycle weight	9.05 kg	9.35 kg	9.5 kg	10 kg	10.2 kg	10.4 kg
Drivetrain
Front chainrings	2	2	2	3	2	2
Smallest chainring	34	34	34	30	34	34
Rear sprockets	11	10	9	8	11	10
Largest sprocket	32	32	30	30	32	32
Lowest gear	30.8 in	30.8 in	32.9 in	29.0 in	30.8 in	30.8 in
Brakes
Brake type	Rim brake	Rim brake	Rim brake	Rim brake	Hydraulic disc	Mechanical disc
Other specifications
Bottom bracket standard	BSA	BSA	Not informed	Not informed	BSA	BSA
Tire width	25c	25c	25c	25c	28c	28c