
The facts.
| Part number | AGPP121ST |
|---|---|
| Compound | Sintered (ST) |
| Dimensions | 100 × 39 × 9.5 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 |
DescriptionThe whole story▼
Two-up rides on a Yamaha XV950 Bolt, or a trip with leather saddlebags, shift weight towards the rear wheel and give the rear brake more to do. For the XV950 of 2014 to 2022, including the C-Spec and R-Spec versions, Accossato offers the rear pad AGPP121 in the Sintered compound, SKU AGPP121ST. It is aimed at riders who want a consistent pedal whatever the weather, from a damp spring morning to a warm summer evening, and whatever the bike is carrying.
Key Features
- Sintered (ST) rear pad, SKU AGPP121ST
- Yamaha XV950 (Bolt), 2014 to 2022
- Bolt, C-Spec and R-Spec listed
- Accossato: consistently high grip, whether cold or hot
- Accossato: grips well on a wet disc
- For a passenger and luggage
- Front pad AGPA71 listed
Construction and Material Quality
Accossato says its Sintered compound keeps a high and stable grip level at both high and low temperatures and works well in wet conditions. On the rear of an XV950 carrying a passenger, that consistency helps the bike slow predictably. Accossato also refers to slow wear and reduced fade; we pass that on once and add no details about materials.
Two-Up on the Bolt
With a passenger aboard, the rear wheel of the XV950 carries noticeably more load, and a firm, predictable rear brake becomes more useful. In the rain, many riders apply the rear gently before the front to settle the bike. The Sintered pad helps by keeping the pedal feel the same when the disc is wet or cold. It is a sensible choice for owners who share their Bolt with a partner or ride through all seasons. For solo riders in dry town traffic, the OR pad is quieter.
Fitment and Compatibility
For the rear of the Yamaha XV950, Accossato lists AGPP121 from 2014 to 2022: XV 950 BOLT 2014 to 2018, BOLT C-SPEC 2015 to 2018 and BOLT R-SPEC 2014 to 2022 appear in its rear table. A single box covers the rear caliper. The XV950 uses AGPA71 at the front. Belt-drive bikes throw less lubricant at the rear disc than chain bikes, but road dirt still collects there, so clean the caliper area and check pad thickness each season.
Road Approval
We have no ABE or approval test for this pad and offer it for racing and competition use.
Scope of Delivery
One box of two Sintered pads for the rear caliper.
Specifications
- Part number: AGPP121ST
- Compound: Sintered (ST)
- Dimensions: 100 × 39 × 9.5 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▼
- Yamaha XV950 (2014–2022)
- Yamaha FJR1300A (2013–2020)
- Yamaha FJR1300AE (2016–2019)
- Yamaha FJR1300AS (2013–2019)
- Yamaha SCR950 (2017–2019)
- Yamaha V-MAX (2009–2018)
- Yamaha XT1200Z SUPER TENERE (2010–2019)
- Yamaha XT1200ZE SUPER TENERE (2014–2019)
- Yamaha XV950 RACER (2017–2018)
- Yamaha XV950R (2019–2020)
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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.
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Most of our touring and sport helmets are Pinlock-ready and many include the insert. Check the ‘What’s in the box’ section on this page for this model.
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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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