SRAM's Centerline rotor in a 180mm CenterLock fit, with a black centre and a SRAM lockring in the box. The Centerline brake track is designed for smooth, consistent and quiet braking, and SRAM rates it for road, gravel and mountain bikes.

Highlights

  • Centerline rotor, 180mm diameter, CenterLock mount
  • 1.85mm thick; replace once worn below 1.55mm
  • Rounded outer edge makes wheel installs easier and is UCI-compliant
  • SRAM rates Centerline for both road and mountain bike brakes
  • SRAM CenterLock lockring included

Choosing 180mm

SRAM's sizing guide puts 160–180mm rotors on XC bikes and 180–200mm on trail bikes. A bigger rotor adds leverage and heat capacity; a smaller one trims power if your brakes feel too strong.

Compatibility and fit

Needs a CenterLock (splined) hub. Check that your frame and fork accept a 180mm rotor and that you have the correct caliper adaptor. Check that the included lockring suits your hub; some thru-axle hubs need an external-tool lockring. Bed in new rotors and pads before riding hard, and fit a new rotor whenever you change pad compound.

This SRAM component is covered by SRAM’s warranty against defects in materials and workmanship; terms are set by SRAM. Wear and service items (chains, cassettes, brake pads, rotors, tape and seals) are normal maintenance parts.

Tune Cycles can supply, fit and set up SRAM components and lodge any warranty assessment on your behalf — book at tunecycles.com.au/book.

  • SRAM Centerline disc brake rotor (RT-CLN-A2)
  • 180mm diameter
  • CenterLock mounting
  • SRAM CenterLock lockring included
  • 1.85mm thickness, 1.55mm minimum
  • Rounded, UCI-compliant outer edge
  • Black centre
BrandSRAM
ModelCenterline (RT-CLN-A2)
SRAM part number00.5018.037.038
Diameter180mm
MountCenterLock
Thickness1.85mm
Minimum thickness1.55mm
Edge profileRounded, UCI-compliant
LockringIncluded
ColourBlack
SKU PSI-SR005018037038
Brand SRAM