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Disc Brakes & Rotors

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Not sure what sized bike is best?

Answer a few short questions and we'll make a recommendation on which size is best for you.

Shimano SM-RT56 Brake Disc 160mm Alivio 6-Bolt

Shimano

Shimano SM-RT56 Brake Disc 160mm Alivio 6-Bolt

Regular price $27.00 Full price
Sale price $27.00
Club price
Regular price $29.99 Full price
SRAM Disc Brake Rotor Centerline 200mm (Includes Steel Rotor Bolts) Rounded Black 2.0mm

SRAM

SRAM Disc Brake Rotor Centerline 200mm (Includes Steel Rotor Bolts) Rounded Black 2.0mm

Regular price $125.00 Full price
Sale price $125.00
Club price
Regular price $131.00 Full price
Shimano Disc Rotor RT56 160mm Alivio 6 Bolt

Shimano

Shimano Disc Rotor RT56 160mm Alivio 6 Bolt

Regular price $25.00 Full price
Sale price $25.00
Club price
Regular price $29.00 Full price
Shimano SM-RT66 SLX 6-Bolt Disc Rotor 220mm
21% Off Full Price

Shimano

Shimano SM-RT66 SLX 6-Bolt Disc Rotor 220mm

Regular price $55.00 Full price
Sale price $55.00
Club price
Regular price $69.99 Full price
Shimano BL-MT401 Right Hand Brake Lever
23% Off Full Price

Shimano

Shimano BL-MT401 Right Hand Brake Lever

Regular price $23.00 Full price
Sale price $23.00
Club price
Regular price $29.99 Full price
Shimano BL-M4100 Deore Brake Lever Left
21% Off Full Price

Shimano

Shimano BL-M4100 Deore Brake Lever Left

Regular price $36.00 Full price
Sale price $36.00
Club price
Regular price $45.99 Full price
Tektro 857AL V-Brake Caliper MTB Black
16% Off Full Price

Tektro

Tektro 857AL V-Brake Caliper MTB Black

Regular price $29.00 Full price
Sale price $29.00
Club price
Regular price $34.90 Full price
SRAM Rotor Centreline 220mm
27% Off Full Price Clearance

SRAM

SRAM Rotor Centreline 220mm

Regular price $95.00 Full price
Sale price $95.00
Club price
Regular price $130.99 Full price
Shimano RT-EM910 Disc Rotor 180mm
28% Off Full Price Clearance

Shimano

Shimano RT-EM910 Disc Rotor 180mm

Regular price $100.00 Full price
Sale price $100.00
Club price
Regular price $139.99 Full price
Shimano BL-M4100 Brake Lever Deore Right
21% Off Full Price

Shimano

Shimano BL-M4100 Brake Lever Deore Right

Regular price $36.00 Full price
Sale price $36.00
Club price
Regular price $45.99 Full price
Shimano RT-EM600 Disc Brake Rotor E-Bike STEPS 160mm Centrelock
23% Off Full Price

Shimano

Shimano RT-EM600 Disc Brake Rotor E-Bike STEPS 160mm Centrelock

Regular price $48.00 Full price
Sale price $48.00
Club price
Regular price $62.99 Full price
Sram Disc Brake Caliper BB5 MTB 160mm Black
16% Off Full Price

Avid

Sram Disc Brake Caliper BB5 MTB 160mm Black

Regular price $67.00 Full price
Sale price $67.00
Club price
Regular price $79.99 Full price
SRAM Rotor Centerline 160mm 6-bolt (Includes Steel Rotor Bolts) Rounded
37% Off Full Price

SRAM

SRAM Rotor Centerline 160mm 6-bolt (Includes Steel Rotor Bolts) Rounded

Regular price $88.00 Full price
Sale price $88.00
Club price
Regular price $103.99 Full price

Find Your Size

Step 1: Measure your height

  • Take off your shoes
  • Stand with your back straight against a wall
  • Balance a book on your head to mark your height on the wall
  • Measure your height by the distance from the floor to the mark
cm

Find Your Size

Step 2: Adjust your inseam

  • Based on your height, we’ve calculated a starting point.
  • You can measure your inseam by tucking a book between your legs so there is pressure but it isn’t uncomfortable.
  • Inseam typically falls with 5cm of the average.
cm

Find Your Size

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99 Bikes has a wide range of disc brake rotors and parts to fit every bike. When it comes time to replace damaged or worn out disc rotors shop in-store or online for the best range and best prices in New Zealand. 99 Bikes has a range of disc rotors that are sure to fit any bike in your stable and ensure your bike will slow down as fast as possible and give you the confidence in all riding conditions.