Superior F.L.Y. 24

Name: Superior F.L.Y. 24
Brand: Superior

2026 YouthGeneral youth Manufacturer page

Price: Not published

Prices shown first for United States
Europe: €639 Last known price
Suspension: Rigid
Wheels: 24″
Drivetrain: 1 × 8 28t / 11–34t
Gear range: 309%
Weight: 9.2 kg 20.3 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

11" 120–140

Components

10 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

Alu 6061 T6 Double Butted, Advanced Junior Geometry, 1xOptimized, BB BSA, Inner cable routing, Disc Brake Flat mount Not identified

Suspension

1 part

Fork

Alloy 6061 T6, Advanced Junior, Disc Brake Flat mount Not identified

Drivetrain

6 parts

Bottom bracket
- Thun
Cassette
- Shimano CS-HG31 8 speeds 11–34t
CS-HG31
Chain
- KMC Z8.3 8 speeds
Crankset

ONE Sport, Alloy, Narrow/Wide, 127mm, 28T Not identified
Rear derailleur
- Shimano Acera RD-M3020 8 speeds
RD-M3020
Shifters
- Shimano Altus SL-M315-8R 8 speeds
SL-M315-8R

Brakes

1 part

Brakes
- Alhonga
HJ-372F

Wheels and tires

5 parts

Front hub

ONE Sport, 20H, Disc, M9x100mm, QR Type Not identified
Rear hub

ONE Sport, 20H, CL, M10x135, QR Type Not identified
Rims

STARS J20S, Disc, 20H Not identified
Spokes
- Sapim
Tires
- Schwalbe Billy Bonkers

Cockpit and contact points

6 parts

Handlebar

ONE Alloy, 25mm rise, 25.4mm Not identified
Headset

ONE CH919TBW, 1-1/8 Not identified
Pedals
- VP VPE-229 junior bike pedal
VPE-229
Saddle
- Selle Royal
Seatpost

ONE Sport, Alloy, 27.2mm Not identified
Stem

ONE, Alloy, 25.4mm Not identified

Sizes and geometry

1 size Open in the geometry plotter

Enter your height to highlight matching ranges.

Size 11"

Table

Reach 365mm

Stack 470mm

Wheelbase 968mm

Head angle 68.0°

Seat angle 74.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 24″ wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 1 published size

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	365
Stackmm	470
Top tube lengthmm	500
Seat tube lengthmm	280
Head tube lengthmm	100
Head tube angle	68°
Seat tube angle	74°
Chainstay lengthmm	391
Wheelbasemm	968
Front centermm	581
Bottom bracket dropmm	45
Fork rakemm	40
Stack/reach ratio	1.29
Suspension and parts
Crank lengthmm	127
Stem lengthmm	40

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

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Fork material: Aluminum
Bicycle weight: 9.2 kg

20.3 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 28
Largest chainring: 28
Rear sprockets: 8
Smallest sprocket: 11
Largest sprocket: 34
Lowest gear: 19.8 in
Highest gear: 61.1 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BSA
Tire width: 2″
Wheel material: Aluminum
Wheel size: 24″

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.6 km/h
Highest gear: 23.4 km/h

Total gear range 309%

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: 19.8–61.1 gear inches

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 Superior F.L.Y. 24	Superior F.L.Y. 27
Frame
Bicycle weight	9.2 kg	10.7 kg
Drivetrain
Smallest chainring	28	30
Largest chainring	28	30
Rear sprockets	8	9
Largest sprocket	34	36
Lowest gear	19.8 in	22.9 in
Highest gear	61.1 in	75.0 in
Other specifications
Tire width	2″	2.1″
Wheel size	24″	27.5″