The laser-cut Galfer DF840RW brake disc of the WAVE® series offers maximum performance and quality. Galfer WAVE® brake discs are manufactured from robust AISI 420 stainless steel, which is characterised by a very high carbon content, thereby preventing corrosion of the brake disc. Galfer’s rigid brake discs deliver solid performance in a one-piece, maintenance-free design. The distinctive WAVE® profile ensures better cooling, even pad wear and high braking stability - even under heavy use.

GROOVED stands for specially milled grooves in the brake surface. These grooves ensure effective dissipation of heat, gases and dirt, significantly reducing the risk of fading and keeping the pads consistently clean. This enables even braking performance, precise response and maximum control.

Using vehicle data such as weight, speed, brake caliper position and intended use of the vehicle, the WAVE® brake discs are optimally tailored to each vehicle.

• Fully controllable braking pressure
• Improved brake response
• 30% weight reduction compared to the original brake disc
• Very high thermal conductivity
• No fade

The Galfer brake discs approved in accordance with ECE R90 are approved as replacements for the respective OEM brake discs and can be installed on the vehicle without any additional registration or modifications, provided that they are approved for the specific vehicle model.

Technical details

• Series: WAVE® Grooved (Offroad)
• Material: Stainless steel
• Mounting: fixed
• Installation position: rear
• Approval: ECE R90 approval (E9-90R-02C6013/0046)

Dimensions

• Outer diameter: 240 mm
• Inner diameter: 114 mm
• Mounting diameter: 128 mm
• Brake disc thickness: 4 mm
• Number of holes: 4

Scope of delivery

• 1x DF840RW, Brake disc Galfer DF840RW WAVE® Grooved with ECE R90 approval, rigid rear 240x4mm

About the manufacturer Galfer

The Spanish traditional company Galfer has established itself as a world market leader in the field of brake systems with its innovations. For more than 60 years, Galfer has been active in the manufacture of components and friction materials for brake systems for motorcycles, scooters and bicycles. Experience and tradition combined with state-of-the-art materials. This is one of Galfer’s recipes for success. Maintaining a leading position in the world market for brake systems for years requires not only the right corporate philosophy, but also exceptional values in the areas of innovation, safety, reliability, efficiency, responsibility and production.