Academy Tools Frame Fixture Bottom Bracket and Head Tube Adaptors

The Academy Tools range of Frame Fixtures are designed to be as adaptable as possible. We aim to cover all headset and bottom bracket specifications, so if you need something that isn't listed please let us know.

Available sizes

Head tubes

These fit LCFF and MFF only. ATFF adaptors will be available soon.

• 1" head tubes
• 44mm head tubes manufactured by Paragon and Reynolds
• 54mm head tubes, such as CYRT18250 (lower end only)
• 56mm head tube (lower end only)
• Lugged head tube adaptor

Bottom brackets

• BSA for 83mm width (LCFF)
• BSA for 83mm width (MFF)
• BSA for 83mm width (ATFF)
• BSA for 100mm width (MFF)
• BSA for 100mm width (ATFF)
• BSA for 120mm width (ATFF)
• T47 for 68 and 73mm width (MFF)
• T47 for 68 and 73mm width (all Academy Tools frame fixtures)
• T47 for 92mm width (LCFF)
• PF30 for 68.5mm width (MFF)
• PF30 for 68 and 73mm width (all Academy Tools frame fixtures)
• EVO386 BB adaptor, for 86.5mm width (MFF)

Compatibility

The three styles of fixture we have developed, the Low Cost Frame Fixture (LCFF), Academy Tools Frame Fixture (ATFF) and Modular Frame Fixture (MFF, discontinued) sometimes use different bottom bracket adaptors. The compatibility of the adaptors are listed in the individual descriptions. If you have any questions about compatibility please send us a message at shop@thebicycleacademy.org and we'll be happy to clarify.

Warranty

1 year limited warranty against defects in materials and workmanship.

Fulfilment

In stock items will ship within 2 days, if an item is out of stock then please contact shop@thebicycleacademy.org for availability.

Shipping

See our Shipping and Fulfilment page for details.