Scott Scale 20

2025 YouthMountain youth Manufacturer page

Price: Not published

Prices shown first for United States
United Kingdom: £349 Last known price
Fork travel: 40 mm
Wheels: 20″
Drivetrain: 1 × 7 36t / 13–34t
Gear range: 262%
Weight: 10.6 kg 23.4 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Rim brake

Sizes

Size guide

The manufacturer did not publish rider heights for these sizes.

Components

15 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

Scale 20 Junior; Alloy 6061 / Semi int. HT; SCOTT dropout / V-Brake Not identified

Suspension

1 part

Fork
- SR Suntour

Drivetrain

6 parts

Bottom bracket
- Feimin
Cassette
- SunRace 13–34t
Chain
- KMC Z7 7 speeds
Crankset
- Prowheel 36t
Rear derailleur
- Shimano Tourney RD-TY300 7 speeds
RD-TY300
Shifters
- Shimano

Brakes

2 parts

Brake levers
- Tektro JL510-TS
JL-510
Brakes

Lee-Chi TX-119L; Kids specific Not identified

TX-119L

Wheels and tires

5 parts

Front hub

KT-122F / Nutted Not identified

KT-122F
Rear hub

KT-122R / Nutted Not identified

KT-122R
Rims
- Shining
V-6NS
Spokes

15g / UCP / black Not identified
Tires
- Kenda Booster

Cockpit and contact points

6 parts

Handlebar
- Syncros
Headset
- Feimin
FP-H807
Pedals
- Marwi
SP-700
Saddle
- Syncros
Seatpost

Alloy / 26.8mm / 250mm Not identified
Stem
- Leadtec
LCS-7130

Sizes and geometry

1 size Open in the geometry plotter

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

Size 20"

Table

Geometry diagram unavailable

The drawing needs reach, stack and bottom bracket drop / Bottom bracket height, which the manufacturer did not publish. Available facts remain in the table.

Size

Complete manufacturer geometry table 1 published size

Complete manufacturer geometry by size
Measurement
Frame
Top tube lengthmm	450
Seat tube lengthmm	280
Head tube lengthmm	100
Head tube angle	69°
Seat tube angle	70.4°
Chainstay lengthmm	370
Wheelbasemm	892.1
Standover heightmm	509.9
Suspension and parts
Stem lengthmm	50

Not published by the manufacturer: Reach, Stack, Front center, Bottom bracket drop, Bottom bracket height, Fork rake, Trail, Stack/reach ratio, 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
Bicycle weight: 10.6 kg

23.4 lb

Suspension

Suspension configuration: Hardtail
Front travel: 40 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 36
Largest chainring: 36
Rear sprockets: 7
Smallest sprocket: 13
Largest sprocket: 34
Lowest gear: 21.2 in
Highest gear: 55.4 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Rim brake

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Fork spring: Coil
Tire width: 2.2″
Wheel material: Aluminum
Wheel size: 20″

Technical analysis

3 measures

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

Lowest gear

21.2 gear inches

This value is within the central range for this class.

Cohort: Youth / Mountain youth Model year: 2025
Sample: 257 bicycles with this information
Coverage: 70.0% of the class

Highest gear

55.4 gear inches

This value is within the central range for this class.

Cohort: Youth / Mountain youth Model year: 2025
Sample: 257 bicycles with this information
Coverage: 70.0% of the class

Shifting

Mechanical

10 of 367 bicycles with this information use electronic shifting.

Cohort: Youth / Mountain youth Model year: 2025
Sample: 367 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 8.1 km/h
Highest gear: 21.2 km/h

Total gear range 261%

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: 21.2–55.4 gear inches
Class reference (p10–p90): 14.0–80.0 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Youth / Mountain youth Model year: 2025
Lowest gear: 257 bicycles with this information, 70.0% of the class
Highest gear: 257 bicycles with this information, 70.0% 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 2025 builds
Specification	This bicycle Scott Scale 20	Scott Contessa Scale 920	Scott Contessa Scale 930	Scott Contessa Scale 940	Scott Scale 16	Scott Scale 200
Frame
Intended fit	Unisex	womens	womens	womens	Unisex	Unisex
Frame material	Aluminum	Carbon	Aluminum	Aluminum	Aluminum	Aluminum
Bicycle weight	10.6 kg	12.7 kg	13.3 kg	13.5 kg	7.1 kg	Not informed
Weight limit	Not informed	128 kg	128 kg	128 kg	Not informed	Not informed
Fork material	Not informed	Not informed	Not informed	Not informed	Aluminum	Aluminum
Suspension
Suspension configuration	Hardtail	Hardtail	Hardtail	Hardtail	Rigid	Rigid
Front travel	40 mm	100 mm	100 mm	100 mm	Not informed	Not informed
Drivetrain
Smallest chainring	36	30	30	30	28	28
Largest chainring	36	30	30	30	28	28
Rear sprockets	7	12	12	12	1	7
Smallest sprocket	13	11	10	11	16	11
Largest sprocket	34	50	51	50	16	34
Lowest gear	21.2 in	17.4 in	17.1 in	17.4 in	28.0 in	16.5 in
Highest gear	55.4 in	79.1 in	87.0 in	79.1 in	28.0 in	50.9 in
Brakes
Brake type	Rim brake	Hydraulic disc	Hydraulic disc	Hydraulic disc	Rim brake	Hydraulic disc
Cockpit
Seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost	Not informed
Shifting	Mechanical	Mechanical	Mechanical	Mechanical	No shifting	Mechanical
Derailleur hanger	Not informed	UDH	UDH	Not informed	Not informed	Not informed
Other specifications
Fork spring	Coil	Air	Air	Air	Not informed	Not informed
Suspension	Hardtail	Hardtail	Hardtail	Hardtail	Rigid	Rigid
Tire width	2.2″	2.35″	2.4″	2.4″	2.125″	2.2″
Wheel size	20″	29″	29″	29″	16″	20″
Bottom bracket standard	Not informed	BB86/BB92	BB86/BB92	BB86/BB92	BSA	Not informed