TRW – Brake discs for nearly all motorcycles
TRW offers motorcycle brake discs for more than 2,000 motorcycle models. Seven different variants are available for almost all touring and sport motorcycles, custom bikes, off‑road machines, scooters, quads, and ATVs. All TRW motorcycle brake discs are manufactured using a particularly high‑quality steel alloy. They ensure maximum safety and performance, impress with their unique quality, and feature an attractive design. When it comes to motorcycle brake discs, TRW branded quality is always the first choice.
Your benefits at a glance
- Outstanding quality and unique design.
- Brake discs for nearly all applications.
- Manufactured using a high‑quality steel alloy with the highest production precision.
- Absolutely precise surface grinding with a tolerance of max. 2/100 mm.
- Perfect true‑running accuracy resulting in significantly reduced vibration.
- Absolutely reliable, delivering peak performance without compromise.
- Ultra‑hardened surface for dimensional stability and extended service life.
Detailed product information, dimensions, and true‑to‑scale technical drawings on the website and in the catalog enable quick and secure model identification.
Brake discs with road approval come with an ABE. You can find which discs are assigned to your vehicle in the corresponding ABE under Downloads.
Brake Discs at a Glance
“Street” – Brake discs with ABE
- floating‑mounted discs
- round, drilled friction ring, stainless steel floaters
- aluminum inner ring, titanium‑colored anodized
- solid brake discs
- round, drilled friction ring
- floating‑mounted design discs
- laser‑cut contour, slotted friction ring
- aluminum inner ring, titanium‑colored anodized
- weight‑optimized stainless steel floaters
- solid design brake discs
- laser‑cut contour, slotted friction ring
- weight‑optimized construction
“Harley Davidson” – Brake discs with ABE
- Performance upgrade compared to solid brake discs
- floating brake disc version
- black‑anodized aluminum inner ring
- friction ring made from corrosion‑resistant steel alloy
- ABE approval, no registration required
- spoked‑wheel design
- corrosion‑resistant steel alloy
- matching mounting bolts included
- attractive “Swing Design”
- available for both installation sides (SWL/SWR)
“BMW” – Brake discs with ABE
All common discs are available ready‑to‑install as MSTR versions (“rivet pack”), corresponding to the original part. If the OE configuration differs, the retrofit version can be used with separate fitting kits.
- completely floating, innovative construction
- separate inner ring connects the friction ring via stainless‑steel floaters
- optimal heat dissipation for extreme loads
- also suitable for older vehicles and ABS models
“Racing” – Brake discs without ABE
High‑end technology at its finest, featuring a striking design and ideal for racing – TRW racing brake discs are in a class of their own. They are manufactured from high‑strength, dimensionally stable steel and have a precise cross‑ground surface to reduce vibrations and enable quick bedding‑in of new pads.
The new “SP” brake discs from TRW were developed specifically for racing. They operate in their own league and deliver maximum braking performance even under extreme conditions. At the same time, they ensure immediate response and an exceptionally stable pressure point.
The “SP” brake discs are available in two design variants:“SP” with a drilled outer ring, and “SP RAC” with a racing contour. Both variants can be used in all racing categories (no road approval). They can be combined without restriction with all TRW brake pads. Ideally, they are paired with the CRQ or SCR racing brake pads. Both disc versions are compatible with OEM calipers and suitable for all racing classes (no road approval!).
Their construction is based on a two‑piece design and a system of ten fully floating floaters. The outer ring, made from a high‑strength steel alloy, has a thickness of 5.5 mm. It is fully floating and connected to the CNC‑milled inner ring made of black‑anodized aluminum. This allows the outer ring to expand and contract under heat.
- Design options: SP (round outer ring) or RAC‑SP (contoured outer ring)
- outer ring with 5.5 mm thickness for use with OEM calipers
- 10 floaters for high mechanical stability
- fully floating, weight‑optimized floaters
- designed for maximum thermal load
- CNC‑milled inner ring made from billet aerospace‑grade aluminum
- inner ring black anodized
- weight‑optimized
- suitable for all racing categories
- no road approval, for track use only
- rear‑axle disc in RAC design
- particularly lightweight construction
- reduced thickness
- no road approval, for track use only
“Offroad” – Brake discs with ABE
- hardened steel alloy for long service life
- compatible with all off‑road brake‑pad compounds
- attractive design and high‑quality workmanship
- excellent response behavior, outstanding modulation
- very attractive price level
