SRAM Paceline X 2pc Center Lock Rotor 140mm CheckoutSpec= No BB The extruded bladder design is

The extruded bladder design is durable resists damping change during extended downhills and has virtually zero pressure offset for small bump sensitivity

Radial carcass allows for a larger contact patch and conforms to terrain yielding more grip

Pad compound features high performance Kevlar ceramic brass and resin composite material

Recycled garment

SRAM Paceline X 2pc Center Lock Rotor 140mm CheckoutSpec= No BB The extruded bladder design isSRAMs smoothest and quietest brake track with a lightweight aluminum carrier Designed for road use SRAM Model ID: RT PLN X A1 TECH SPECS Disc Diameter 140mm Disc Material Steel Aluminum Hardware Yes Hub Compatibility Center Lock