Accossato rear brake pads AGPA28 for Moto Guzzi V85TT 850 (2019-2023)
02 · Data & docs

The facts.

Technical data
Part numberAGPA28ST
CompoundSintered (ST)
Dimensions78.9 × 46.9 × 7.5 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▼

Touring two-up with luggage, riding through rain and cold, taking the occasional unmade road: that is the life of many Moto Guzzi V85TTs, and it puts real work on the rear brake. Accossato's Sintered rear pads fit the V85TT 850 from 2019 to 2023 and are designed to deliver a consistent pedal from cold to hot and in wet conditions.

Key Features

  • Sintered (ST) rear pads for the Moto Guzzi V85TT 850
  • For model years 2019 to 2023
  • Accossato: high, uniform grip across temperatures
  • Dependable in the wet
  • Suited to loaded touring and pillion riding
  • Two pads for the rear caliper

Construction and Material Quality

Accossato states that the Sintered compound keeps its grip high and constant between cold and hot and delivers good bite when wet. At the rear of a V85TT carrying a passenger and panniers, where the rear brake shares more of the load, that stability gives a predictable pedal. The compound is designed to resist fade and wear.

Loaded Descents and Loose Surfaces

On a long descent with full luggage, gentle use of the rear brake alongside engine braking keeps the V85TT settled and takes load off the front. On a gravel road the rear brake is often the calmer way to shed speed, since it is less likely to tuck the front wheel. The Sintered compound is intended to give the same response in both situations and in the rain, so the rider can dose it with confidence.

Trip Maintenance

Rinse the rear caliper after dusty or muddy sections, look at the pads every couple of days on a long trip and check the fluid level. Replace pads in pairs and bed in new ones with progressive stops.

Fitment and Compatibility

For the rear caliper of the Moto Guzzi V85TT 850 from 2019 to 2023. The Accossato listing covers the V85 850 TT, the Evocative Graphics version of 2023 and the Guardia d'Onore of 2022 to 2023. There is also an OR version of this rear pad. Front pad AGPA96 and disc DKS032 are listed for this bike.

Road Approval

We hold no German ABE or test certificate for these pads and offer them for racing and competition use.

Scope of Delivery

Two Sintered rear pads, one set for the rear caliper. The original pins and clips on the bike are reused.

Specifications

  • Part number: AGPA28ST
  • Compound: Sintered (ST)
  • Dimensions: 78.9 × 46.9 × 7.5 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▼
  • Moto Guzzi V85TT 850 (2019–2023)
  • Moto Guzzi V7 850 SPECIAL (2022–2023)
  • Moto Guzzi V7 II SCRAMBLER 750 (2016)
  • Moto Guzzi V7 II SPECIAL (2015–2016)
  • Moto Guzzi V7 II STONE (2015–2016)
  • Moto Guzzi V7 III Anniversario 750 (2017–2018)
  • Moto Guzzi V7 III Milano 750 (2018–2020)
  • Moto Guzzi V7 III Racer 750 (2017–2020)
  • Moto Guzzi V7 III SPECIAL (2017–2019)
  • Moto Guzzi V7 III STONE 750 (2017–2020)
  • Moto Guzzi V7 STONE 850 (2022–2023)
  • Moto Guzzi V85TT TRAVEL (2020–2023)
  • Moto Guzzi V9 BOBBER (2016–2017, 2019–2020)
  • Moto Guzzi V9 ROAMER (2016–2017)
  • Moto Guzzi V9 X-TRACK 850 (2017)
07 · Support

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08 · Paddock

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