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Disc Brake Rotor Axle Adapters

 
For Disc Brake Rotors with R34 Mounting Pattern


Brake Rotor or Sprocket Adapter with R34 Mounting Pattern for 5/8" Axle
This adapter allows an electric scooter or bicycle disc brake rotor with R34 mounting pattern to be installed on an axle. Compatible with BRK-509-2M and BRK-513-2M disc brake rotors.

5/8" ID.

1-9/10" OD.

3/4" wide.

3/16" keyway.

Two set screws.

Made from zinc plated steel.

39mm bolt circle diameter (BCD).

Adjacent bolt holes are 33.77mm apart center to center.

R34 Mounting Pattern

Item # BRK-ADAPTER58
$29.95


Brake Rotor or Sprocket Adapter with R34 Mounting Pattern for 3/4" Axle
This adapter allows an electric scooter or bicycle disc brake rotor with R34 mounting pattern to be installed on an axle. Compatible with BRK-509-2M and BRK-513-2M disc brake rotors.

3/4" ID.

1-9/10" OD.

3/4" wide.

3/16" keyway.

Two set screws.

Made from zinc plated steel.

39mm bolt circle diameter (BCD).

Adjacent bolt holes are 33.77mm apart center to center.

R34 Mounting Pattern

Item # BRK-ADAPTER34
$29.95


Brake Rotor or Sprocket Adapter with R34 Mounting Pattern for 1" Axle
This adapter allows an electric scooter or bicycle disc brake rotor with R34 mounting pattern to be installed on an axle. Compatible with BRK-509-2M and BRK-513-2M disc brake rotors.

1" ID.

1-9/10" OD.

3/4" wide.

1/4" keyway.

Two set screws.

Made from zinc plated steel.

39mm bolt circle diameter (BCD).

Adjacent bolt holes are 33.77mm apart center to center.

R34 Mounting Pattern

Item # BRK-ADAPTER10
$29.95


Set of Three 16mm Length M6x1.00 Socket Head Screws
Set of six 5mm disc brake rotor mounting bolts with locknuts. Compatible with BRK-ADAPTER58, BRK-ADAPTER34, and BRK-ADAPTER10 listed above.

4mm Hex (Allen) Bolt Head

6mm (M6x1.00) Clockwise (Right Hand) Threads

16mm Thread Length

Made from Hardened High Strength 10.9 Grade Steel

Nickel-Plated Anti-Corrosion Finish

Item # HDW-B616-3PCS
$1.00

For Disc Brake Rotors with 44mm ISO Mounting Pattern


Brake Rotor or Sprocket Adapter with 44mm ISO Mounting Pattern for 5/8" Axle
This adapter allows an electric scooter or bicycle disc brake rotor with 44mm bolt circle diameter to be mounted to an axle. Compatible with BRK-506-2M, BRK-508-2M, BRK-522-2M, BRK-538-2M, and BRK-548-2M disc brake rotors.

5/8" ID

2-1/8" OD

3/4" Wide

3/16" Keyway

Two Set Screws

Made from Zinc-Plated Steel

44mm Bolt Circle Diameter (BCD)

Six 5mm ID Non-Threaded Bolt Holes

44mm ISO Disc Brake Rotor Mounting Pattern

Item # BRK-ADAPTER163
$34.95


Brake Rotor or Sprocket Adapter with 44mm ISO Mounting Pattern for 3/4" Axle
This adapter allows an electric scooter or bicycle disc brake rotor with 44mm bolt circle diameter to be mounted to an axle. Compatible with BRK-506-2M, BRK-508-2M, BRK-522-2M, BRK-538-2M, and BRK-548-2M disc brake rotors.

3/4" ID

2-1/8" OD

3/4" Wide

3/16" Keyway

Two Set Screws

Made from Zinc-Plated Steel

44mm Bolt Circle Diameter (BCD)

Six 5mm ID Non-Threaded Bolt Holes

44mm ISO Disc Brake Rotor Mounting Pattern

Item # BRK-ADAPTER164
$34.95


Brake Rotor or Sprocket Adapter with 44mm ISO Mounting Pattern for 1" Axle
This adapter allows an electric scooter or bicycle disc brake rotor with 44mm bolt circle diameter to be mounted to an axle. Compatible with BRK-506-2M, BRK-508-2M, BRK-522-2M, BRK-538-2M, and BRK-548-2M disc brake rotors.

1" ID

2-1/8" OD

3/4" Wide

1/4" Keyway

Two Set Screws

Made from Zinc-Plated Steel

44mm Bolt Circle Diameter (BCD)

Six 5mm ID Non-Threaded Bolt Holes

44mm ISO Disc Brake Rotor Mounting Pattern

Item # BRK-ADAPTER165
$34.95


Set of Six 5mm Nickel-Plated Disc Brake Rotor Mounting Bolts with Locknuts for BRK-ADAPTER16 Series Axle Adapters
Set of six 5mm disc brake rotor mounting bolts with locknuts. Compatible with BRK-ADAPTER163, BRK-ADAPTER164 and BRK-ADAPTER165 listed above.

3mm Hex (Allen) Bolt Head

5mm (M5x0.6) Diameter Threads

30mm Long Threads

Made from Hardened High Strength 10.9 Grade Steel

Nickel-Plated Anti-Corrosion Finish

Item # BRK-592
$1.95

Related Items: Disc Brake Rotors | Disc Brake Calipers | Brake Levers | Brake Cables | Brake Hardware | Brake Switches

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