Superior Blox 20

Name: Superior Blox 20
Brand: Superior

2026 YouthGeneral youth Manufacturer page

Suspension: Rigid
Wheels: 20″
Frame: Aluminum
Brakes: Rim brake

Sizes

Size guide

The manufacturer did not publish rider heights for these sizes.

Components

10 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

Alu 6061 T6, Junior Geometry, BB BSA Not identified

Suspension

1 part

Fork

Rigid, V-Brake Not identified

Drivetrain

5 parts

Bottom bracket
- Thun
Cassette
- Shimano Nexus
Chain
- KMC
Crankset

ONE, 127mm, 32T Not identified
Shifters
- Shimano Nexus SL-3S41E 3 speeds
SL-3S41E

Brakes

1 part

Brakes
- Tektro

Wheels and tires

5 parts

Front hub
- Shimano Nexus DH-C3000-3N-NT
DH-C3000-3N
Rear hub
- Shimano Nexus SG-3C41 3 speeds
SG-3C41
Rims

STARS J20BR, 36H Not identified
Spokes
- Sapim
Tires
- Schwalbe

Cockpit and contact points

6 parts

Handlebar

ONE, R80mm, 25.4mm, Black Not identified
Headset

ONE CH903BW, 1-1/8x26 Threaded Not identified
Pedals

Hengf HF-838 Not identified

HF-838
Saddle

Kids, Black Not identified
Seatpost

ONE, Alloy, 27.2mm Not identified
Stem

Quill type, 30°, Alloy/Steel, Black Not identified

Other components

3 parts

Fenders

Plastic, Black Not identified
Lights
- AXA
Racks

Alloy, Black Not identified

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

Reach 298mm

Stack 423mm

Wheelbase 830mm

Head angle 71.0°

Seat angle 73.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 20″ wheel; exact published values are in the table below.

Size Reach Stack

Complete manufacturer geometry table 1 published size

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	298
Stackmm	423
Top tube lengthmm	427
Seat tube lengthmm	330
Head tube lengthmm	120
Head tube angle	71°
Seat tube angle	73°
Chainstay lengthmm	360
Wheelbasemm	830
Front centermm	471
Bottom bracket dropmm	15
Fork rakemm	30
Stack/reach ratio	1.42
Suspension and parts
Handlebar widthmm	580
Stem lengthmm	40

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

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 32
Largest chainring: 32
Drivetrain technologies: internally-geared-hub

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
Tire width: 1.75″
Travel: Front: Additional specification: Not available: Yes
Wheel material: Aluminum
Wheel size: 20″

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

Differences across 2026 builds
Specification	This bicycle Superior Blox 20	Superior Blox 24	Superior Blox 6.0	Superior Blox 6.0 MS	Superior Blox 6.2	Superior Blox 6.2 MS
Frame
Bicycle weight	Not informed	Not informed	15.15 kg	15.15 kg	Not informed	17 kg
Suspension
Suspension configuration	Rigid	Rigid	Hardtail	Hardtail	Hardtail	Hardtail
Front travel	Not informed	Not informed	80 mm	80 mm	50 mm	50 mm
Drivetrain
Front chainrings	1	1	2	2	2	2
Smallest chainring	32	36	30	30	30	30
Largest chainring	32	36	46	46	46	46
Drivetrain technologies	internally-geared-hub	internally-geared-hub	Not informed	Not informed	Not informed	Not informed
Rear sprockets	Not informed	Not informed	7	7	8	8
Smallest sprocket	Not informed	Not informed	12	12	11	11
Largest sprocket	Not informed	Not informed	32	32	34	34
Lowest gear	Not informed	Not informed	27.2 in	27.2 in	25.6 in	25.6 in
Highest gear	Not informed	Not informed	111.2 in	111.2 in	121.3 in	121.3 in
Brakes
Brake type	Rim brake	Rim brake	Rim brake	Rim brake	Hydraulic disc	Hydraulic disc
Other specifications
Suspension	Rigid	Rigid	Hardtail	Hardtail	Hardtail	Hardtail
Tire width	1.75″	1.75″	50c	50c	50c	50c
Wheel size	20″	24″	29″	29″	29″	29″
Fork spring	Not informed	Not informed	Coil	Coil	Coil	Coil