|
Brakes > Disc Brakes > Disc Brake Rotors
Disc Brake Rotors
We carry disc brake rotors in both 2mm and 3mm thickness sizes.
2mm thick rotors are approximately the same thickness as a 5 cent nickel and 3mm rotors are thicker than a 5 cent nickel.
Disc Brake Rotors
|
110mm Disc Brake Rotor
110mm (4.33") disc brake rotor with three hole mounting pattern. Machined braking surface areas.
2mm Thickness
5 Mounting Holes
5.5mm Mounting Hole Inside Diameter
110mm Outside Diameter
30mm Inside Diameter
24.7mm Adjacent Mounting Hole Center To Center Distance
42mm Bolt Circle Diameter (BCD)
Dimensional Drawing
Item # BRK-496-2M
|
$14.95
|
|
120mm Disc Brake Rotor
110mm (4-3/4") disc brake rotor with three hole mounting pattern. Machined braking surface areas.
2mm Thickness
5 Mounting Holes
5.5mm Mounting Hole Inside Diameter
110mm Outside Diameter
30mm Inside Diameter
24.7mm Adjacent Mounting Hole Center To Center Distance
42mm Bolt Circle Diameter (BCD)
Dimensional
Drawing
Item # BRK-504-2M
|
$14.95
|
|
120mm Disc Brake Rotor
120mm (4-3/4") disc brake rotor with three hole mounting pattern. Machined braking surface areas.
3mm Thickness
3 Mounting Holes
5.5mm Mounting Hole Inside Diameter
120mm Outside Diameter
26.2mm Inside Diameter
31.2mm Adjacent Mounting Hole Center To Center Distance
36mm Bolt Circle Diameter (BCD)
Dimensional
Drawing
Item # BRK-500
|
$14.95
|
|
120mm Disc Brake Rotor
120mm (4-3/4") disc brake rotor with three hole mounting pattern. Machined braking surface areas.
2mm Thickness
3 Mounting Holes
5.5mm Mounting Hole Inside Diameter
120mm Outside Diameter
26.1mm Inside Diameter
33.77mm Adjacent Mounting Hole Center To Center Distance
39mm Bolt Circle Diameter (BCD)
R32 Mounting Pattern
Dimensional
Drawing
Item # BRK-501-2M
|
$14.95
|
|
120mm Disc Brake Rotor
120mm (4-3/4") disc brake rotor with three hole mounting pattern. Machined braking surface areas.
2mm Thickness
3 Mounting Holes
6.5mm Mounting Hole Inside Diameter
120mm Outside Diameter
26.1mm Inside Diameter
33.77mm Adjacent Mounting Hole Center To Center Distance
39mm Bolt Circle Diameter (BCD)
Dimensional
Drawing
Item # BRK-509-2M
|
$14.95
|
|
120mm Disc Brake Rotor
120mm (4-3/4") disc brake rotor with three hole mounting pattern. Machined braking surface areas.
2mm Thickness
3 Mounting Holes
6.5mm Mounting Hole Inside Diameter
120mm Outside Diameter
29.1mm Inside Diameter
33.77mm Adjacent Mounting Hole Center To Center Distance
39mm Bolt Circle Diameter (BCD)
R34 Mounting Pattern
Dimensional Drawing
Item # BRK-502-2M
|
$14.95
|
|
120mm Disc Brake Rotor
120mm (4-3/4") disc brake rotor with three hole mounting pattern. Machined braking surface areas.
2mm Thickness
3 Mounting Holes
6.5mm Mounting Hole Inside Diameter
120mm Outside Diameter
35.1mm Inside Diameter
41mm Adjacent Mounting Hole Center To Center Distance
47mm Bolt Circle Diameter (BCD)
Dimensional Drawing
Item # BRK-503-2M
|
$14.95
|
|
120mm Disc Brake Rotor
120mm (4-3/4") disc brake rotor with six hole mounting pattern. Machined braking surface areas. Compatible with brake rotor adapter BRK-142 and BRK-149 sold below.
2mm Thickness
6 Mounting Holes
5.5mm Mounting Hole Inside Diameter
120mm Outside Diameter
37.2mm Inside Diameter
24mm Adjacent Mounting Hole Center To Center Distance
48mm Bolt Circle Diameter (BCD)
Dimensional Drawing
Item # BRK-505-2M
|
$14.95
|
|
120mm Disc Brake Rotor
120mm (4-3/4") disc brake rotor with six hole mounting pattern. Machined
braking surface areas.
2mm Thickness
6 Mounting Holes
5.5mm Mounting Hole Inside Diameter
120mm Outside Diameter
33.7mm Inside Diameter
22mm Adjacent Mounting Hole Center To Center Distance
44mm Bolt Circle Diameter (BCD)
Dimensional Drawing
Item # BRK-506-2M
|
$14.95
|
|
140mm Disc Brake Rotor
140mm (5-1/2") disc brake rotor with six hole mounting pattern. Machined
braking surface areas.
2mm Thickness
6 Mounting Holes
5.5mm Mounting Hole Inside Diameter
120mm Outside Diameter
33.7mm Inside Diameter
22mm Adjacent Mounting Hole Center To Center Distance
44mm Bolt Circle Diameter (BCD)
Dimensional Drawing
Item # BRK-508-2M
|
$15.95
|
|
140mm Disc Brake Rotor 140mm (5-1/2") disc brake rotor with
three hole mounting pattern. Machined braking surface areas.
2mm Thickness
3 Mounting Holes
6.5mm Mounting Hole Inside Diameter
140mm Outside Diameter
37.2mm Inside Diameter
41.6mm Adjacent Mounting Hole Center To Center Distance
48mm Bolt Circle Diameter (BCD)
Dimensional Drawing
Item # BRK-510 |
$15.95
|
|
140mm Disc Brake Rotor
140mm (5-1/2") disc brake rotor with six hole mounting pattern. Machined braking surface areas.
Compatible with brake rotor adapter BRK-142 and BRK-149 sold below.
2mm Thickness
6 Mounting Holes
5.5mm Mounting Hole Inside Diameter
140mm Outside Diameter
37.2mm Inside Diameter
24mm Adjacent Mounting Hole Center To Center Distance
48mm Bolt Circle Diameter (BCD)
Dimensional Drawing
Item # BRK-511-2M
|
$15.95
|
|
140mm Disc Brake Rotor
140mm (5-1/2") disc brake rotor with six hole mounting pattern. Machined braking surface areas.
Compatible with brake rotor adapter BRK-142 and BRK-149 sold below.
2mm Thickness
6 Mounting Holes
5.5mm Mounting Hole Inside Diameter
140mm Outside Diameter
37.2mm Inside Diameter
24mm Adjacent Mounting Hole Center To Center Distance
48mm Bolt Circle Diameter (BCD)
Dimensional Drawing
Item # BRK-512-2M
|
$15.95
|
|
140mm Disc Brake Rotor
140mm (5-1/2") disc brake rotor with six hole mounting pattern. Machined braking surface areas.
Compatible with brake rotor adapter BRK-142 and BRK-149 sold below.
3mm Thickness
6 Mounting Holes
5.5mm Mounting Hole Inside Diameter
140mm Outside Diameter
37.2mm Inside Diameter
24mm Adjacent Mounting Hole Center To Center Distance
48mm Bolt Circle Diameter (BCD)
Dimensional Drawing
Item # BRK-512-3M
|
$19.95
|
|
140mm Disc Brake Rotor
140mm (5-1/2") disc brake rotor with six hole mounting pattern. Machined braking surface areas.
2mm Thickness
3 Mounting Holes
6.5mm Mounting Hole Inside Diameter
140mm Outside Diameter
29.2mm Inside Diameter
33.77mm Adjacent Mounting Hole Center To Center Distance
39mm Bolt Circle Diameter (BCD)
R34 Mounting Pattern
Dimensional Drawing
Item # BRK-513-2M |
$15.95
|
|
140mm Disc Brake Rotor
140mm (5-1/2") disc brake rotor with six hole mounting pattern for the EVO®
300, 500, 800 and 1000 electric scooters. Machined braking surface areas.
2mm Thickness
3 Mounting Holes
6.5mm Mounting Hole Inside Diameter
140mm Outside Diameter
29.2mm Inside Diameter
33.77mm Adjacent Mounting Hole Center To Center Distance
39mm Bolt Circle Diameter (BCD)
R34 Mounting Pattern
Dimensional Drawing
Item # BRK-514 |
$15.95
|
|
160mm Disc Brake Rotor
160mm (6-3/8") disc brake rotor with six hole mounting pattern. Machined
braking surface areas. Compatible with brake rotor adapter BRK-142 and BRK-149 sold below.
2mm Thickness
6 Mounting Holes
5.5mm Mounting Hole Inside Diameter
160mm Outside Diameter
37.2mm Inside Diameter
24mm Adjacent Mounting Hole Center To Center Distance
48mm Bolt Circle Diameter (BCD)
Dimensional Drawing
Item # BRK-515-2M
Replaces same size disc brake rotors that have three holes with 41.6mm Adjacent Mounting Hole center to center distance.
|
$16.95
|
|
160mm Disc Brake Rotor
160mm (6-3/8") disc brake rotor with six hole mounting pattern. Machined
braking surface areas. Compatible with brake rotor adapter BRK-142 and BRK-149 sold below.
3mm Thickness
6 Mounting Holes
5.5mm Mounting Hole Inside Diameter
160mm Outside Diameter
37.2mm Inside Diameter
24mm Adjacent Mounting Hole Center To Center Distance
48mm Bolt Circle Diameter (BCD)
Dimensional Drawing
Item # BRK-515-3M
Replaces same size disc brake rotors that have three holes with 41.6mm Adjacent Mounting Hole center to center distance.
|
$19.95
|
|
160mm Disc Brake Rotor
160mm (6-3/8") disc brake rotor with six hole mounting pattern. Machined
braking surface areas.
3mm Thickness
6 Mounting Holes
6.5mm Mounting Hole Inside Diameter
160mm Outside Diameter
37.2mm Inside Diameter
24mm Adjacent Mounting Hole Center To Center Distance
48mm Bolt Circle Diameter (BCD)
Dimensional Drawing
Item # BRK-516-3M
Replaces same size disc brake rotors that have three holes with 41.6mm Adjacent Mounting Hole center to center distance.
|
$19.95
|
|
160mm Disc Brake Rotor
160mm (6-3/8") disc brake rotor with six hole mounting pattern. Machined
braking surface areas. Compatible with brake rotor adapter BRK-142 and BRK-149 sold below.
2mm Thickness
6 Mounting Holes
5.5mm Mounting Hole Inside Diameter
160mm Outside Diameter
37.2mm Inside Diameter
24mm Adjacent Mounting Hole Center To Center Distance
48mm Bolt Circle Diameter (BCD)
Dimensional Drawing
Item # BRK-518-2M
|
$16.95
|
|
160mm Disc Brake Rotor
160mm (6-3/8") disc brake rotor with six hole mounting pattern. Machined
braking surface areas.2mm Thickness
3 Mounting Holes
6.5mm Mounting Hole Inside Diameter
160mm Outside Diameter
37.2mm Inside Diameter
41.6mm Adjacent Mounting Hole Center To Center Distance
48mm Bolt Circle Diameter (BCD)
Dimensional Drawing
Item # BRK-520-2M
|
$16.95
|
|
160mm Disc Brake Rotor
160mm (6-3/8") disc brake rotor with six hole mounting pattern. Machined
braking surface areas.2mm Thickness
6 Mounting Holes
5.5mm Mounting Hole Inside Diameter
160mm Outside Diameter
33.7mm Inside Diameter
22mm Adjacent Mounting Hole Center To Center Distance
44mm Bolt Circle Diameter (BCD)
Dimensional Drawing
Item # BRK-522-2M
|
$16.95
|
|
160mm Disc Brake Rotor with 68mm Bolt Circle Diameter
160mm (6-3/8") disc brake rotor with twelve mounting holes however in
most application four of the mounting holes are used. Machined
braking surface areas.
5mm Thickness
4 Mounting Holes (the other 8 are for decoration)
8.5mm Mounting Hole Inside Diameter
160mm Outside Diameter
48mm Inside Diameter
48mm Adjacent Mounting Hole Center To Center Distance
68mm Bolt Circle Diameter (BCD)
Dimensional Drawing
Item # BRK-R1020
|
$19.95
|
|
180mm Disc Brake Rotor with 48mm Bolt Circle Diameter
180mm (7-1/16") disc brake rotor with six hole mounting pattern. Machined
braking surface areas. Compatible with brake rotor adapter BRK-142 and BRK-149 sold below.
2mm Thickness
6 Mounting Holes
5.5mm Mounting Hole Inside Diameter
180mm Outside Diameter
37.2mm Inside Diameter
24mm Adjacent Mounting Hole Center To Center Distance
48mm Bolt Circle Diameter (BCD)
Dimensional Drawing
Item # BRK-525-2M
|
$17.95
|
|
180mm Disc Brake Rotor with 44mm Bolt Circle Diameter
180mm (7-1/16") disc brake rotor with six hole mounting pattern. Machined
braking surface areas.
2mm Thickness
6 Mounting Holes
5.5mm Mounting Hole Inside Diameter
180mm Outside Diameter
32mm Inside Diameter
22mm Adjacent Mounting Hole Center To Center Distance
44mm Bolt Circle Diameter (BCD)
Dimensional Drawing
Item # BRK-530-2M
|
$17.95
|
|
180mm Disc Brake Rotor with 68mm Bolt Circle Diameter
180mm (7-1/16") disc brake rotor with twelve mounting holes however in
most application four of the mounting holes are used. Machined
braking surface areas.
5mm Thickness
4 Mounting Holes (the other 8 are for decoration)
8.5mm Mounting Hole Inside Diameter
180mm Outside Diameter
48mm Inside Diameter
48mm Adjacent Mounting Hole Center To Center Distance
68mm Bolt Circle Diameter (BCD)
Dimensional Drawing
Item # BRK-R1024
|
$19.95
|
|
203mm Disc Brake Rotor
203mm (8") disc brake rotor with six hole mounting pattern. Machined
braking surface areas.2mm Thickness
6 Mounting Holes
5.5mm Mounting Hole Inside Diameter
203mm Outside Diameter
33.7mm Inside Diameter
22mm Adjacent Mounting Hole Center To Center Distance
44mm Bolt Circle Diameter (BCD)
Dimensional Drawing
Item # BRK-548-2M
|
$19.95
|
Disc Brake Rotor Hardware and Tools
|
Set of Six 5mm Disc Brake Rotor Mounting Bolts
Set of six 5mm disc brake rotor mounting bolts. These bolts have pre-applied
blue threadlock on them to securely keep them in place.T25 Bolt Head
Pre-Applied Blue Threadlock
5mm (M5x0.6) Diameter Threads
10mm Long Threads
Made from Hardened High Strength Steel
Black Powder Coated Anti-Corrosion Finish
Item # BRK-590
|
$1.00
|
|
T25 Disc Brake Rotor Mounting Bolt Tool
Disc brake rotor mounting bolt tool with dual T25 ends. Made from
hardened high strength chrome-vanadium steel.
T25 Tool Head
Made from CR-V High Strength Tool Steel
Hardened To Rockwell HRC 56-58
Item # BRK-593
|
$1.00
|
|
Set of Six 5mm Nickel-Plated Disc Brake Rotor Mounting Bolts
Set of six 5mm disc brake rotor mounting bolts.
3mm Hex (Allen) Bolt Head
5mm (M6x0.6) Diameter Threads
12mm Long Threads
Made from Hardened High Strength 10.9 Grade Steel
Nickel-Plated Anti-Corrosion Finish
Item # BRK-591
|
$1.00
|
|
Set of Three 6mm Disc Brake Rotor Mounting Bolts
Set of three 6mm disc brake rotor mounting bolts.4mm Hex
(Allen) Bolt Head
6mm (M6x1.0) Diameter Threads
16mm Long Threads
Made from Hardened High Strength 10.9 Grade Steel
Nickel-Plated Anti-Corrosion Finish
Item # BRK-595
|
$1.00
|
|
Set of Six 6mm Disc Brake Rotor Mounting Bolts
Set of three 6mm disc brake rotor mounting bolts.4mm Hex
(Allen) Bolt Head
6mm (M6x1.0) Diameter Threads
16mm Long Threads
Made from Grade 304 Stainless Steel
Item # BRK-596
|
$1.95
|
|
4mm Hex (Allen) Disc Brake Rotor Mounting Bolt Tool
Disc brake rotor mounting bolt tool with 4mm hex (Allen) ends. Made from hardened high strength chrome-vanadium steel.
4mm Hex (Allen) Tool Head
Made from CR-V High Strength Tool Steel
Hardened To Rockwell HRC 56-58 Item # BRK-598 |
$0.50
|
Disc Brake Rotor Wheel Adapters
M35x1.00 48mm BCD
|
Disc Brake Rotor Adapter with M35x1.00 Electric Scooter Wheel Hub Threads and 48mm Bolt Circle Diameter
Threaded disc brake rotor adapter for brake rotors with a six hole mounting pattern.
Six Threaded Rotor Mounting Holes For 5mm (M5x0.6) Mounting Bolts
Includes Six Nickel-Plated Grade 10.9 Hardened M5x0.6 Rotor Mounting Bolts
24mm Adjacent Rotor Mounting Hole Center To Center Distance
48mm Rotor Mounting Hole Bolt Circle Diameter (BCD)
M35x1.00 Clockwise (Right Hand) Wheel Hub Mounting Threads
M35x1.00 Clockwise Threads Are Used On Virtually All Electric Scooter
Wheels Except For Currie Scooters (Currie, eZip, IZIP, Schwinn, Mongoose, and GT)
Dimensional Drawing
Item # BRK-142
|
$9.95
|
1.375"x24 TPI 44mm BCD
|
Disc Brake Rotor Adapter with 1.375" x 24 TPI Bicycle Wheel Hub Threads and 44mm Bolt Circle Diameter
Threaded disc brake rotor adapter for brake rotors with a six hole mounting pattern.
Six Threaded Rotor Mounting Holes For 5mm (M5x0.6) Mounting Bolts
Includes Six Nickel-Plated Grade 10.9 Hardened M5x0.6 Rotor Mounting Bolts
22mm Adjacent Rotor Mounting Hole Center To Center Distance
44mm Rotor Mounting Hole Bolt Circle Diameter (BCD)
1.375" x 24 TPI (ISO) Clockwise (Right Hand) Wheel Hub Mounting Threads
1.375" x 24 TPI (ISO) Clockwise Threads Are Used On Virtually All Modern Bicycle Wheels and on Currie Scooters (Currie, eZip, IZIP, Schwinn, Mongoose, and GT)
Dimensional Drawing
Item # BRK-146
|
$9.95
|
1.375"x24 TPI 48mm BCD
|
Disc Brake Rotor Adapter with 1.375" x 24 TPI Bicycle Wheel Hub Threads and 48mm Bolt Circle Diameter
Threaded disc brake rotor adapter for brake rotors with a six hole mounting pattern.
Six Threaded Rotor Mounting Holes For 5mm (M5x0.6) Mounting Bolts
Includes Six Nickel-Plated Grade 10.9 Hardened M5x0.6 Rotor Mounting Bolts
24mm Adjacent Rotor Mounting Hole Center To Center Distance
48mm Rotor Mounting Hole Bolt Circle Diameter (BCD)
1.375" x 24 TPI (ISO) Clockwise (Right Hand) Wheel Hub Mounting Threads
1.375" x 24 TPI (ISO) Clockwise Threads Are Used On Virtually All Modern Bicycle Wheels and on Currie Scooters (Currie, eZip, IZIP, Schwinn, Mongoose, and GT)
Dimensional Drawing
Item # BRK-149
|
$9.95
|
Disc Brake Rotor Axle Adapters
|
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 brake rotors listed above.
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 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 brake rotors listed above.
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 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 brake rotors listed above.
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 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-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
|
|
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 brake rotors listed above.
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 brake rotors listed above.
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 brake rotors listed above.
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
|
Related Items: Disc Brake Calipers | Brake Levers | Brake Cables | Brake Hardware | Brake Switches
|