Accossato rear brake pads AGPP91ST, sintered (st) compound, for Triumph STREET TRIPLE 765 R LOW
02 · Data & docs

The facts.

Technical data
Part numberAGPP91ST
CompoundSintered (ST)
Dimensions78 × 41.3 × 9 mm
MaterialSintered copper friction material with abrasives and carbon
Friction coefficient0.46 average, 0.52 maximum (dyno test to JASO standard)
Density4.50 g/cm³ at 20 °C (+0.10 / −0.05)
Hardness90 HRR (± 10 HRR, Rockwell HRR scale)
Temperature resistance450 °C working, 600 °C maximum peak
Minimum shear strength30 kg/cm²
Contents2 brake pads, one set for one caliper
DescriptionThe whole story▼

Two-up riding changes how a Triumph Street Triple 765 R LOW brakes. With a passenger on board, more weight sits over the rear wheel, and the rear brake can do a larger share of the work, especially on wet or downhill roads. For owners who regularly ride with a pillion or in poor weather, Accossato lists the AGPP91 rear pad in Sintered (ST) compound, fitting the 765 R LOW from 2017 to 2023.

Key Features

  • AGPP91 rear pads for the Triumph Street Triple 765 R LOW, 2017 to 2023
  • Sintered (ST) compound, article AGPP91ST
  • Aimed at two-up riding and wet roads
  • Accossato cites grip that holds steady at any temperature
  • Also strong on a wet disc, according to the maker
  • One box per bike for the rear caliper
  • No German ABE; supplied for competition use

Construction and Material Quality

According to Accossato, the ST recipe keeps a high and stable level of grip in both heat and cold and grips well on a wet disc. With a passenger adding load to the rear, that steadiness helps the rider judge the pedal. The sintered layer is mounted on the AGPP91 plate for the 765 R LOW rear caliper, and Accossato adds long life and resistance to fade to its general list of aims.

Riding With a Passenger

A pillion shifts the balance of the bike rearward, so the rear tyre can accept more braking force than it can when riding solo. Using the rear brake a little earlier and more firmly than usual, then adding the front, keeps the bike level and makes stops smoother for the passenger. A pad with a consistent feel supports that. Before a two-up trip, check that the rear pads have ample material, and adjust suspension preload if the bike allows it.

After a Wet Ride

Rain and spray push grit into the rear caliper. A rinse with clean water after the ride, followed by a look at the pads once dry, keeps wear even. At replacement time clean the piston, fit both pads together and pump the pedal until firm before carrying a passenger again.

Fitment and Compatibility

In the Accossato catalogue the AGPP91 is the rear pad for Street Triple 765 R LOW models from 2017 to 2023. One box renews the rear. The same years take the AGPA177 at the front, and no Accossato disc for this version is listed on our sheet. OR and STMX are made on the same rear plate.

Road Approval

Because we have not received test documents or a German ABE, this pad is listed for competition and track use.

Scope of Delivery

Two AGPP91 rear pads in Sintered (ST), enough for the single rear caliper.

Specifications

  • Part number: AGPP91ST
  • Compound: Sintered (ST)
  • Dimensions: 78 × 41.3 × 9 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▼
  • Triumph STREET TRIPLE 765 R LOW (2017–2023)
  • Aprilia CAPONORD 1200 (2013–2019)
  • Aprilia CAPONORD 1200 RALLY (2015–2019)
  • Aprilia DORSODURO 750 (2008–2018)
  • Aprilia DORSODURO 900 (2018–2020)
  • Aprilia RS 457 (2024–2025)
  • Aprilia SHIVER 750 (2007–2018)
  • Aprilia SHIVER 900 (2018–2020)
  • Aprilia TUAREG 660 (2022–2025)
  • Aprilia TUAREG 660 RALLY (2025)
  • BMW F700GS (2013–2016)
  • BMW F750GS (2018–2024)
  • BMW F800GS (2008–2018)
  • BMW F800GT (2013–2020)
  • BMW F800R (2009–2018)
  • BMW F850GS (2018–2023)
  • BMW F900GS (2024–2026)
  • BMW F900GS ADVENTURE (2024–2026)
  • BMW F900R (2020–2026)
  • BMW F900XR (2020–2026)
  • BMW G310GS (2017–2026)
  • BMW G310R (2016–2026)
  • BMW G650GS (2009–2015)
  • BMW M1000R (2023–2026)
  • BMW S1000R (2013–2024)
  • BMW S1000RR (2009–2024)
  • Benelli TRK 702 (2024)
  • Benelli TRK 702 X (2023–2025)
  • CFMOTO 700MT (2024–2025)
  • CFMOTO MT 450 (2024–2026)
  • Ducati HYPERMOTARD 698 Mono (2024–2026)
  • Ducati MONSTER 797 (2017–2021)
  • Ducati SCRAMBLER 1100 (2018–2024)
  • Ducati SCRAMBLER 1100 SPECIAL (2018–2019)
  • Ducati SCRAMBLER 1100 SPORT (2018–2024)
  • Ducati SCRAMBLER 800 (2017–2025)
  • Ducati SCRAMBLER CLASSIC (2015–2019)
  • Ducati SCRAMBLER ICON (2015–2026)
  • Ducati SCRAMBLER SIXTY2 (2016–2020)
  • Fantic Motor Caballero 500 (2017, 2022–2023)
  • Husqvarna ENDURO 701 (2017–2024)
  • Husqvarna SUPERMOTO 701 (2015–2024)
  • Husqvarna SVARTPILEN 125 (2021–2025)
  • Husqvarna SVARTPILEN 401 (2017–2025)
  • Husqvarna SVARTPILEN 701 (2019–2020)
  • Husqvarna SVARTPILEN 801 (2025)
  • Husqvarna VITPILEN 125 (2021–2025)
  • Husqvarna VITPILEN 401 (2017–2025)
  • Husqvarna VITPILEN 701 (2018–2020)
  • Husqvarna VITPILEN 801 (2025)
  • Husqvarna VITPILEN 801 CUSTOM (2025)
  • Indian SCOUT BOBBER (2017–2024)
  • KTM 125 DUKE (2011–2019)
  • KTM 200 DUKE (2012–2017)
  • KTM 250 DUKE (2014–2015)
  • KTM 390 ADVENTURE (2020–2023)
  • KTM 390 ADVENTURE SW (2023)
  • KTM 390 DUKE (2013–2023)
  • KTM 690 DUKE (2008–2019)
  • KTM 690 DUKE R (2010–2017)
  • KTM 690 ENDURO R (2009–2023)
  • KTM 690 SMC R (2007–2011, 2014–2024)
  • KTM 790 DUKE (2018–2020)
  • KTM 890 DUKE R (2020–2023)
  • KTM 990RC R (2025–2026)
  • KTM RC 125 (2014–2024)
  • KTM RC 200 (2014–2024)
  • KTM RC 250 (2014–2015)
  • KTM RC 390 (2014–2025)
  • KTM RC4R 250 (2020)
  • Royal Enfield CONTINENTAL GT 650 (2020–2025)
  • Royal Enfield Classic 350 (2023–2025)
  • Royal Enfield Classic 500 (2019)
  • Royal Enfield HIMALAYAN 411 (2019–2023)
  • Royal Enfield Interceptor 650 (2019–2023)
  • Royal Enfield METEOR 350 (2021–2025)
  • SWM SUPERDUAL T (2015–2018)
  • Triumph Daytona 675 (2013–2018)
  • Triumph Daytona 675 R (2013–2018)
  • Triumph Daytona 765 Moto 2 (2020–2022)
  • Triumph SCRAMBLER 400X (2024–2026)
  • Triumph SPEED 400 (2024)
  • Triumph STREET TRIPLE 660 S (2017–2020)
  • Triumph STREET TRIPLE 675 (2013–2016)
  • Triumph STREET TRIPLE 675 R (2013–2018)
  • Triumph STREET TRIPLE 675 RX (2015–2016)
  • Triumph STREET TRIPLE 765 S (2017–2020)
  • Triumph Street Triple 765 R (2017–2023)
  • Triumph Street Triple 765 RS (2017–2025)
  • Triumph TIGER 1200 GT (2022–2025)
  • Triumph TIGER 1200 GT EXPLORER (2022–2023)
  • Triumph TIGER 1200 GT PRO (2022–2025)
  • Triumph TIGER 900 (2020–2023)
  • Triumph TIGER 900 GT (2020–2025)
  • Triumph TIGER 900 GT LOW (2020–2025)
  • Triumph TIGER 900 GT PRO (2020–2025)
  • Triumph TIGER 900 RALLY (2020–2025)
  • Triumph TIGER 900 RALLY PRO (2025)
  • Triumph TIGER SPORT 800 (2025)
  • Triumph TIGER SPORT 850 (2021–2023)
  • Voge 900DSX (2024–2026)
  • Yamaha TENERE 700 (2019–2026)
  • Yamaha TENERE 700 WORLD RAID (2022–2026)
  • Yamaha WR 125R (2009–2016)
  • Yamaha XT660Z TENERE (2008–2015)
  • Zero DS (2014–2017)
  • Zero DSR (2016–2017)
  • Zero FXE (2022)
  • Zero FXS (2016–2022)
  • Zero S (2014–2017, 2024)
  • Zero SR (2014–2017, 2019–2021, 2024)
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