Wheel Master 20-inch Alloy Black BMX Wheelset ISO 406

Quick Specifications

• Schrader

• Freewheel - Thread-on Singlespeed

Axle Type

• 3/8 x 100mm

• 3/8 x 110mm

Wheel size:

• 20 Inch

ISO:

• 406

Important fit notes:

• Both front and rear wheels have 3/8" axles.
• Does not fit any bike that uses a 9t rear cog.
• Does not fit 14mm axles.
• Requires the use of a freewheel, not included.
• Threaded Standard 1.37" x 24tpi accepts 16t freewheels and larger
• Can not be fitted with coaster brake for backpedal braking.
• DOES NOT FIT 20x1-3/8 does not fit ISO 451

Rim:

• Black lightweight singlewall aluminum
• Designed for rim brakes
• Strong 36 hole single wall rim
• Accepts 20 Inch tire diameter (ISO 406)
• 35mm inside width
• 41mm outside width
• Schrader valve drilled

• Quality sealed loose ball bearings
• 100mm dropout spacing (Standard)
  
• Bolt-On (3/8)
• Black

• Quality sealed loose ball bearings
• 110mm dropout spacing (Standard)
  
• Bolt-On (3/8)
• Black

• Black UPC
  
• 36 count
• 14g 

Published Approximate Weights:

• Rear Wheel: 954g (w-bolts/washers)
• Front Wheel: 862g (w-bolts/washers)