The facts.
| Part number | AGPA42ST |
|---|---|
| Compound | Sintered (ST) |
| Dimensions | 50.9 × 53.9 × 7.3 mm |
| Material | Sintered copper friction material with abrasives and carbon |
| Friction coefficient | 0.46 average, 0.52 maximum (dyno test to JASO standard) |
| Density | 4.50 g/cm³ at 20 °C (+0.10 / −0.05) |
| Hardness | 90 HRR (± 10 HRR, Rockwell HRR scale) |
| Temperature resistance | 450 °C working, 600 °C maximum peak |
| Minimum shear strength | 30 kg/cm² |
| Contents | 2 brake pads, one set for one caliper |
DescriptionThe whole story▼
Add a passenger and a tail pack to a Streetfighter V4 and the rear brake stops being an afterthought. There is more weight over the back wheel, the pedal does real work on a descent, and the weather has a habit of arriving halfway through the day. Article AGPA42ST answers with the Sintered material in the AGPA42 rear shape, listed for this Ducati from 2020 to 2026, a compound Accossato describes as holding an even grip level hot or cold and as working properly when the disc is wet.
Key Features
- Rear pads for the Ducati Streetfighter V4, seasons 2020 to 2026
- Article AGPA42ST: the AGPA42 rear shape in the Sintered friction material
- An even grip level at low and high temperature, according to Accossato
- Wet discs treated as ordinary conditions
- For two-up riding, luggage and long descents
- The list covers the 1103, the SP, the SP2 and the Lamborghini edition
- One rear caliper, so a single box is the complete set
- No German ABE documented; sold for competition use
Construction and Material Quality
At the back of a loaded motorcycle the useful property is not strength but sameness. A rider working down a series of bends with a passenger aboard uses the pedal in small, frequent doses, and needs each dose to feel like the last one even after a rain shower has soaked everything. That is the behaviour Accossato attributes to this material, across temperatures and on a wet face. The AGPA42 carrier is unchanged from the other suffixes, so the rear caliper of a Streetfighter V4 takes it without any alteration to mounting or clearance.
A Pillion and a Wet Descent
Riding two-up rearranges a motorcycle. The front feels light, the back sits low, and the pedal becomes the tool for trimming speed without upsetting the person behind. On a long descent in the rain that means dozens of small applications rather than a few big ones, each of them made while the disc is wet and none of them worth thinking about individually. The compound's job is to make them all equivalent.
A loaded bike also deserves a check before the journey rather than after it. Look through the caliper at how much material is left, inspect the disc for grooves, and confirm the fluid level while everything is cold. Pistons should be clean before they go back, pads should be renewed in pairs, and a new set wants a handful of gentle stops to settle. Work the pedal until it is firm, then load the Streetfighter V4 and set off knowing what the back of it will do.
Fitment and Compatibility
This rear listing covers the Streetfighter V4 from 2020 to 2026, naming the standard 1103 as well as the SP, the SP2 and the Lamborghini edition, and the front of the same machine takes the AGPA106 over the same period. One box equips the single rear caliper. Accossato records the DKS036 as the disc for this Ducati. Pad shapes here are not model-specific, so the article number is what makes an order exact.
Road Approval
We do not hold an ABE or a German inspection certificate for the AGPA42ST. The article is consequently listed for racing and for closed circuits rather than for public roads.
Scope of Delivery
Two AGPA42 pads in the Sintered material in one box, the set for the rear caliper of the Streetfighter V4. A single box covers that axle.
Specifications
- Part number: AGPA42ST
- Compound: Sintered (ST)
- Dimensions: 50.9 × 53.9 × 7.3 mm
- Material: Sintered copper friction material with abrasives and carbon
- Friction coefficient: 0.46 average, 0.52 maximum (dyno test to JASO standard)
- Density: 4.50 g/cm³ at 20 °C (+0.10 / −0.05)
- Hardness: 90 HRR (± 10 HRR, Rockwell HRR scale)
- Temperature resistance: 450 °C working, 600 °C maximum peak
- Minimum shear strength: 30 kg/cm²
- Contents: 2 brake pads, one set for one caliper
What's includedEverything in the box▼
- 1x Accossato brake pad set (2 pads)
DownloadsData sheet▼
FitmentWhich bikes this fits▼
- Ducati STREETFIGHTER V4 (2020–2026)
- Aprilia RS 660 (2020–2025)
- Aprilia RSV4 1100 Factory (2019–2025)
- Aprilia RSV4 FACTORY (2009–2011, 2013–2016)
- Aprilia RSV4 RF (2015–2020)
- Aprilia TUONO V4 1100 (2015)
- Aprilia TUONO V4 1100 FACTORY (2015–2018)
- Aprilia TUONO V4 1100 RR (2015–2019)
- Benelli 502C (2019, 2023–2024)
- Benelli BN600 GT (2014–2015)
- Benelli BN600 R (2012–2017)
- Benelli LEONCINO 500 (2016–2017)
- Benelli LEONCINO 800 (2022–2023)
- Benelli TRK 502 (2016–2020)
- Bimota BB3 1000 (2014–2018)
- Bimota Tesi H2 1000 (2021–2024)
- CFMOTO 125NK (2024)
- CFMOTO 400SR S (2024)
- CFMOTO CL-X 700 SPORT (2022)
- Ducati HYPERMOTARD 821 (2013–2016)
- Ducati HYPERMOTARD 939 (2016–2018)
- Ducati HYPERMOTARD 950 (2019–2024)
- Ducati HYPERMOTARD 950 RVE (2020–2024)
- Ducati HYPERMOTARD 950 SP (2019–2024)
- Ducati Hyperstrada 821 (2013–2016)
- Ducati Hyperstrada 939 (2016–2018)
- Ducati MONSTER 1200 (2014–2021)
- Ducati MONSTER 1200 R (2016–2019)
- Ducati MONSTER 1200 S (2014–2021)
- Ducati MONSTER 821 (2014–2021)
- Ducati MONSTER 821 DARK (2015–2016)
- Ducati MONSTER 937 (2021–2024)
- Ducati Panigale 1199 R (2013–2015)
- Ducati Panigale 1299 (2015–2018)
- Ducati Panigale 1299 S (2015–2017)
- Ducati Panigale 1299 Superleggera (2017)
- Ducati Panigale 899 (2014–2015)
- Ducati Panigale 959 (2016–2020)
- Ducati Panigale V2 955 (2020–2024)
- Ducati Panigale V4 (2018–2026)
- Ducati Panigale V4 R (2019–2024)
- Ducati Panigale V4 S (2018–2026)
- Ducati Panigale V4 Superleggera (2020–2024)
- Ducati STREETFIGHTER 848 (2012–2015)
- Ducati STREETFIGHTER 848 S (2012–2015)
- Ducati STREETFIGHTER V2 955 (2022–2024)
- Ducati STREETFIGHTER V4S (2020–2026)
- Ducati SUPERSPORT 939 (2017–2020)
- Ducati SUPERSPORT 939 S (2017–2020)
- Ducati SUPERSPORT 950 (2020–2024)
- Ducati SUPERSPORT 950 S (2020–2024)
- Honda CBR 1000 RR-R (2020–2024)
- Honda CBR 1000 RR-R SP (2020–2025)
- Honda RC213V-S (2016–2018)
- Indian FTR 1200 (2019–2025)
- Indian FTR 1200 R CARBON (2021–2025)
- Indian FTR 1200 RALLY (2019–2024)
- Indian FTR 1200S (2019–2023)
- KTM 1290 SUPERDUKE GT (2016–2020)
- KTM 1290 SUPERDUKE R (2014–2022)
- KTM 1290 SUPERDUKE R EVO (2022)
- KTM RC8 890 C (2022–2024)
- KTM RC8 R 1190 (2009–2015)
- Kawasaki ZX1000 Ninja H2 (2015–2026)
- MV Agusta BRUTALE 1000 RR (2020–2025)
- MV Agusta Brutale 675 (2012–2015)
- MV Agusta Brutale 800 (2013–2025)
- MV Agusta Brutale 800 RR (2016–2025)
- MV Agusta Brutale Dragster RR 800 (2015–2025)
- MV Agusta F3 675 (2013–2020)
- MV Agusta F3 800 (2016–2025)
- MV Agusta RVS #1 800 (2018–2020)
- MV Agusta Rivale 800 (2013–2020)
- MV Agusta Rush 1000 (2020)
- MV Agusta STRADALE 800 (2015–2016)
- MV Agusta SUPERVELOCE 800 (2014–2025)
- MV Agusta TURISMO VELOCE LUSSO RC SCS 800 (2014–2025)
- Moto Guzzi NEVADA 750 (2003–2016)
- Moto Morini Corsaro ZT 1200 (2018–2020)
- Moto Morini Corsaro ZZ 1200 (2018–2020)
- Moto Morini Milano 1200 (2018–2024)
- Moto Morini Scrambler 1200 (2018)
- Moto Morini Super Scrambler 1200 (2020)
- Norton COMMANDO 961 SF (2013–2015)
- Norton COMMANDO 961 SF SPORT (2011–2015)
- Norton COMMANDO 961 SPORT (2018–2019)
- Norton DOMINATOR 961 (2017–2019)
- Norton V4 RR 1200 (2018–2019)
- QJMotor SRK 600 RR (2023)
- QJMotor SRK 800 RR (2024–2025)
- QJMotor SRK 900 RR (2024)
- QJMotor SVT-650 X (2024–2025)
- Triumph SPEED TRIPLE 1200 RR (2022)
- Triumph SPEED TRIPLE 1200 RS (2021–2025)
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Measure your head circumference about one centimetre above your eyebrows and compare it with the size chart on this page. Between sizes? Choose the smaller one — the padding beds in with use.
Yes — it’s tested and approved to the current ECE 22.06 standard and road-legal across the EU.
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Take out the washable lining and hand-wash it in lukewarm water. Clean the shell and visor with a soft cloth and water only — never solvents.
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