Accossato rear brake pads AGPP91ST, sintered (st) compound, for Triumph STREET TRIPLE 675 R
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▼

Soft luggage and a Triumph Street Triple 675 R are a good match for a few days of touring, but extra weight at the back changes how the bike behaves under braking. The rear brake takes a bigger share of the work, often in unpredictable weather. For that use Accossato lists the AGPP91 rear pad in Sintered (ST) compound, catalogued for the 675 R from 2013 to 2018 and aimed at riders who want the same pedal feel on day one and day five.

Key Features

  • Rear brake pads for the Triumph Street Triple 675 R, 2013 to 2018
  • AGPP91 shape with Sintered (ST) mix (AGPP91ST)
  • For touring with luggage, rain and long days
  • Accossato says grip stays constant hot or cold
  • Also noted by the maker for good wet grip
  • One box covers the rear caliper
  • No German ABE; supplied for competition use

Construction and Material Quality

Constant grip at high and low temperatures, and good behaviour in the wet: that is Accossato's claim for the ST recipe. On the AGPP91 plate at the back of a 675 R, it gives a pedal that stays predictable when the weather turns during a tour. Accossato also names longevity and reduced heat among its general goals for its pads.

Soft Luggage, Long Days

On a loaded naked bike, the rear brake helps settle the chassis before the front is applied, especially on wet descents. A sintered pad keeps its character as the day warms up or cools down. Before setting off on a trip, check that the rear pads have plenty of material left, look at the colour of the fluid in the rear reservoir, and make sure luggage straps are well clear of the caliper and disc.

On the Road

After a day in rain, a quick rinse of the rear wheel area with clean water removes grit that would otherwise accelerate wear. If the pedal starts to feel different during the trip, stop and look at the pads before continuing.

Fitment and Compatibility

The rear caliper of the Triumph Street Triple 675 R takes the AGPP91 pad, which Accossato lists from 2013 to 2018. One box completes the job. At the front Accossato lists the AGPA38 for 2009 to 2017, and the DK203 disc is also shown for this model.

Road Approval

No German ABE or test documentation for this compound is in our hands. We offer it for track and competition purposes.

Scope of Delivery

One set of two AGPP91 rear pads in Sintered (ST).

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 675 R (2013–2018)
  • 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 RX (2015–2016)
  • Triumph STREET TRIPLE 765 R LOW (2017–2023)
  • 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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08 · Paddock

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