Felt Q20-S

2015 YouthMountain youth

Last known price: $369

Prices shown first for United States
Fork travel: 40 mm
Wheels: 20″
Drivetrain: 1 × 7 38t / 13–34t
Gear range: 262%
Weight: 10.7 kg 23.6 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Rim brake

Sizes

Size guide

69cm
69cm
69cm

The manufacturer did not publish rider heights for these sizes.

Components

12 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

Felt Q Kids Series, Dynaform 6061 aluminum, 1-1/8" head tube, forged dropouts, standard 68mm bottom bracket, 135mm OLD, Ø27.2mm seatpost, Ø31.8mm front derailleur clamp Not identified

Suspension

2 parts

Fork
- SR Suntour
Rear shock

None

Drivetrain

8 parts

Bottom bracket

Sealed cartridge, square taper axle Not identified
Cassette
- SunRace 13–34t
Chain
- SunRace
Chain guide

None
Crankset

Forged aluminum w/ chainguard, 140mm length Not identified
Front derailleur

None
Rear derailleur
- Shimano Tourney
Shifters
- Shimano Tourney

Brakes

2 parts

Wheels and tires

5 parts

Front hub

Forged aluminum w/ nutted axle Not identified
Rear hub

Forged aluminum w/ nutted axle Not identified
Rims

Aluminum, 20" x 1.5", 32H Not identified
Spokes

2.0mm stainless steel Not identified
Tires

MTB knobby design, 60TPI, 20" x 1.95" Not identified

Cockpit and contact points

7 parts

Grips
- Felt
Handlebar
- Felt
Headset

Threadless 1-1/8" design, forged cups w/ 3 x 5mm straight spacers Not identified
Pedals

Kids nylon platform design Not identified
Saddle
- Felt
Seatpost
- Felt
Stem
- Felt

Other components

1 part

Fenders

None

Sizes and geometry

3 sizes Open in the geometry plotter

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

Size 69cm

Table

Geometry diagram unavailable

The drawing needs head tube angle, which the manufacturer did not publish. Available facts remain in the table.

Size Reach Stack

Complete manufacturer geometry table 3 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	245	250	322
Stackmm	517	519	556
Top tube lengthmm	436	440	525
Seat tube lengthmm	235	250	285
Head tube lengthmm	104	104	110
Seat tube angle	70°	70°	70°
Chainstay lengthmm	390	390	410
Wheelbasemm	874	874	968
Front centermm	484	484	559
Bottom bracket dropmm	-8	-8	23
Standover heightmm	498	529	580
Fork rakemm	35	30	30
Stack/reach ratio	—	—	1.73

Not published by the manufacturer: Head tube angle, Bottom bracket height, Trail, Front travel, Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Fork material: Aluminum
Bicycle weight: 10.7 kg

23.6 lb

Suspension

Suspension configuration: Hardtail
Front travel: 40 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 38
Largest chainring: 38
Rear sprockets: 7
Smallest sprocket: 13
Largest sprocket: 34
Lowest gear: 22.4 in
Highest gear: 58.5 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
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

22.4 gear inches

This value is within the central range for this class.

Cohort: Youth / Mountain youth Model year: 2015
Sample: 43 bicycles with this information
Coverage: 93.4% of the class

Highest gear

58.5 gear inches

This value is within the central range for this class.

Cohort: Youth / Mountain youth Model year: 2015
Sample: 43 bicycles with this information
Coverage: 93.4% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 8.6 km/h
Highest gear: 22.4 km/h

Total gear range 262%

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: 22.4–58.5 gear inches
Class reference (p10–p90): 16.5–91.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Youth / Mountain youth Model year: 2015
Lowest gear: 43 bicycles with this information, 93.4% of the class
Highest gear: 43 bicycles with this information, 93.4% of the class