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RADIO Saiko 20"

Suspension
Rigid
Wheels
20″
Drivetrain
1 25t
Gear range
100%
Frame
Steel
Brakes
Mechanical disc

Rider height by size (cm)

Size guide
  • One Size 120+

Components

13 of 19 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

    RADIO "SAIKO 20" frame, crmo down tube, 1020 hi-ten Not identified

Suspension

1 part
  • Fork

Sizes and geometry

1 size

Size explorer

Rider-height ranges are not published for these sizes.

Size Reported by the manufacturer

Geometry not published

The manufacturer lists these sizes without frame measurements, so there is no drawing or geometry table.

Specifications

Frame and fork

Intended fit
  • Unisex
Frame material
  • Steel
Fork material
  • Steel

Suspension

Suspension configuration
  • Rigid

Drivetrain

Derived by Bikelake
Rear sprockets
  • 1
Smallest sprocket
  • 25
Largest sprocket
  • 25

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 RADIO Saiko 20" RADIO Saiko 18"
Other specifications
Tire width 2.35″ 2.2″
Wheel size 20″ 18″

Other models in this family

2 models

Published versions from the same family and model year.

RADIO Saiko 20", by RADIO

This bicycle

BMX

Saiko 20"

  • Suspension: Rigid
  • Wheel size: 20″
RADIO Saiko 18", by RADIO

BMX

Saiko 18"

BMX

  • Suspension: Rigid
  • Wheel size: 18″

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