Scott Speedster 20

Name: Scott Speedster 20
Brand: Scott

2026 RoadEndurance Manufacturer page

Last known price: $1,499

Prices shown first for United States
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 10 34–50t / 11–32t
Gear range: 428%
Weight: 10.4 kg 22.9 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Mechanical disc

Rider height by size (cm)

Size guide

XXS 157–167
XS 165–173
SM 171–179
MD 177–185
LG 183–191
XL 188–197
XXL 194–204

Components

18 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

Speedster Disc / 6061 D.Butted Alloy; Endurance geometry / int. cable routing; Syncros fender kit ready Not identified

Suspension

1 part

Fork

Speedster HMF Disc; 1 1/4"-1 1/2" Eccentric Carbon steerer Not identified

Drivetrain

7 parts

Bottom bracket
- Shimano BB-RS500-PB
BB-RS500-PB
Cassette
- Shimano CS-HG500-10 10 speeds
CS-HG500-10CS-HG500
Chain
- KMC X10 10 speeds
Crankset
- Shimano Tiagra 50/34t
FC-R4700
Front derailleur
- Shimano Tiagra FD-4700 2 speeds
FD-4700
Rear derailleur
- Shimano Tiagra RD-4700-GS 10 speeds
RD-4700-GS
Shifters
- Shimano Tiagra ST-4700
ST-4700

Brakes

2 parts

Brakes
- Shimano BR-RS305
BR-RS305
Disc rotors
- Shimano SM-RT64
SM-RT64

Wheels and tires

5 parts

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

Black 2mm Not identified
Tires
- Schwalbe

Cockpit and contact points

5 parts

Sizes and geometry

7 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 391mm

Stack 572mm

Wheelbase 1016mm

Head angle 72.5°

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 7 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	376	383	387	391	385	399	406
Stackmm	517.8	529.1	551.6	572.4	593.3	613.6	632.7
Top tube lengthmm	515	525	540	554	569	583	596
Seat tube lengthmm	470	490	520	540	560	580	610
Head tube lengthmm	93	103	123	143	163	183	203
Head tube angle	70.5°	71°	72°	72.5°	73°	73.3°	73.3°
Seat tube angle	75°	75°	74.5°	74°	73.5°	73.1°	73°
Chainstay lengthmm	425	425	425	425	427	427	427
Wheelbasemm	1001.5	1007.9	1010	1015.8	1023.3	1030.3	1043
Front centermm	586	593	595	601	606	613	626
Bottom bracket dropmm	70	70	70	70	70	70	70
Bottom bracket heightmm	275.3	275.3	275.3	275.3	275.3	275.3	275.3
Standover heightmm	735	754	780	800	820	840	864
Fork rakemm	45	45	45	45	55	45	45
Trailmm	72	69	63	60	46	55	55
Stack/reach ratio	1.38	1.38	1.43	1.46	1.54	1.54	1.56
Suspension and parts
Stem lengthmm	83	83	93	103	103	113	113

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: Unisex
Frame material: Aluminum
Fork material: Carbon
Bicycle weight: 10.4 kg

22.9 lb
Weight limit: 120 kg

264.6 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 34
Largest chainring: 50
Rear sprockets: 10
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: Mechanical disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BB86/BB92
Tire width: 32c
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 above the central range for this class.

Cohort: Road / Endurance Model year: 2026
Sample: 479 bicycles with this information
Coverage: 79.3% of the class

Highest gear

131.8 gear inches

This value is within the central range for this class.

Cohort: Road / Endurance Model year: 2026
Sample: 479 bicycles with this information
Coverage: 79.3% of the class

Shifting

Mechanical

327 of 604 bicycles with this information use electronic shifting.

Cohort: Road / Endurance Model year: 2026
Sample: 604 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): 26.6–139.2 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Endurance Model year: 2026
Lowest gear: 479 bicycles with this information, 79.3% of the class
Highest gear: 479 bicycles with this information, 79.3% 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 2026 builds
Specification	This bicycle Scott Speedster 20	Scott Speedster 10	Scott Speedster Gravel 10	Scott Speedster Gravel 20	Scott Speedster Gravel 30	Scott Speedster Gravel 40
Frame
Fork material	Carbon	Carbon	Carbon	Carbon	Carbon	Aluminum
Bicycle weight	10.4 kg	10.5 kg	10.7 kg	11.3 kg	11.1 kg	11.4 kg
Drivetrain
Front chainrings	2	2	1	2	1	2
Smallest chainring	34	34	40	32	42	34
Largest chainring	50	50	40	46	42	50
Rear sprockets	10	12	12	10	10	10
Smallest sprocket	11	11	10	11	11	11
Largest sprocket	32	34	45	39	48	34
Lowest gear	30.8 in	29.0 in	25.8 in	23.8 in	25.4 in	29.0 in
Highest gear	131.8 in	131.8 in	116.0 in	121.3 in	110.7 in	131.8 in
Brakes
Brake type	Mechanical disc	Hydraulic disc	Hydraulic disc	Hydraulic disc	Hydraulic disc	Mechanical disc
Cockpit
Derailleur hanger	Not informed	Not informed	UDH	UDH	UDH	Not informed
Other specifications
Bottom bracket standard	BB86/BB92	BB86/BB92	BSA	BSA	BSA	Not informed
Tire width	32c	32c	45c	45c	45c	45c