Scott Contessa JR 20

Name: Scott Contessa JR 20
Brand: Scott

2018 YouthGeneral youth Manufacturer page

Fork travel: 40 mm
Wheels: 20″
Drivetrain: 1 × 7 36t / 14–28t
Gear range: 200%
Weight: 11.5 kg 25.4 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Rim brake

Sizes

Size guide

The manufacturer did not publish rider heights for these sizes.

Components

13 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

Contessa 20 Junior Low standover height Alloy 6061 P.G. Not identified

Suspension

1 part

Fork
- SR Suntour

Drivetrain

6 parts

Bottom bracket

Femin FP-B906SCT Not identified

FP-B906SCT
Cassette
- Shimano MF-TZ21 14–28t
MF-TZ21
Chain
- KMC
Z-51
Crankset
- Prowheel 36t
Rear derailleur
- Shimano Tourney RD-TY300 7 speeds
RD-TY300
Shifters
- Shimano SL-RS36
SL-RS36

Brakes

2 parts

Brake levers
- Tektro JL510-TS
JL-510
Brakes
- ProMax

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

14G / UCP / black Not identified
Tires
- Kenda K1166

Cockpit and contact points

6 parts

Handlebar

Junior Riser bar 540mm Not identified
Headset

Femin FP-H801S Not identified

FP-H801S
Pedals
- Marwi
SP-700
Saddle
- Syncros
Seatpost

Alloy 26.8x200mm Not identified
Stem
- Leadtec
LCS-7126

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	435
Seat tube lengthmm	225
Head tube lengthmm	100
Head tube angle	68.5°
Seat tube angle	71°
Chainstay lengthmm	367
Wheelbasemm	862
Standover heightmm	505.8
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: girls
Frame material: Aluminum
Bicycle weight: 11.5 kg

25.4 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: 14
Largest sprocket: 28
Lowest gear: 25.7 in
Highest gear: 51.4 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: 1.95″
Wheel material: Aluminum
Wheel size: 20″

Technical analysis

2 measures

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

Lowest gear

25.7 gear inches

This value is within the central range for this class.

Cohort: Youth / General youth Model year: 2018
Sample: 137 bicycles with this information
Coverage: 71.3% of the class

Highest gear

51.4 gear inches

This value is within the central range for this class.

Cohort: Youth / General youth Model year: 2018
Sample: 137 bicycles with this information
Coverage: 71.3% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 9.8 km/h
Highest gear: 19.7 km/h

Total gear range 200%

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: 25.7–51.4 gear inches
Class reference (p10–p90): 17.9–78.0 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Youth / General youth Model year: 2018
Lowest gear: 137 bicycles with this information, 71.3% of the class
Highest gear: 137 bicycles with this information, 71.3% of the class