The facts.
| Part number | AGPA177EV1 |
|---|---|
| Compound | EV1 street/track |
| Dimensions | 85 × 50.8 × 8 mm |
| Friction coefficient | approx. 0.50 at 50 °C rising to 0.62 at 450 °C, 0.58 at 600 °C (Accossato friction chart) |
| Contents | 2 brake pads, one set for one caliper |
DescriptionThe whole story▼
The Sportster S RH1250S sits at the sportier end of Harley-Davidson's Sportster range, inviting a different kind of riding than a typical cruiser, and Accossato's EV1 street/track front pad is built for the owners who take that invitation seriously. Fitted to the 2021 to 2025 model, it gives strong, confident bite for fast road riding and holds up for an occasional amateur track day, without needing a different pad for the two.
Key Features
- EV1 street/track compound for the Sportster S RH1250S front caliper
- Listed by Accossato for the 2021 to 2025 model years
- Strong road grip plus amateur track-day capability, according to the maker
- Suited to a Sportster S ridden briskly on fast roads
- No pad change needed between a quick road ride and a first circuit day
- Alternative ST, EV2 and ZXC front compounds exist for the same caliper
- Two pads per box, enough for one front caliper
Construction and Material Quality
Accossato places its EV1 mixture a step above its everyday compounds, built to give strong grip for fast road use and amateur track days rather than for slow, cold commuting. The Sportster S is built for a sportier, more spirited riding style than a typical Harley cruiser, and this compound is built to match that character, with confident initial bite rather than the gentler, more forgiving response suited to a relaxed cruising pace.
A Pad Built for the Bike's New Character
The Sportster S responds to being ridden with intent, and owners who do that on a favourite stretch of road, or who occasionally book a track day, need a front pad that keeps pace. This EV1 set works from a cold start and holds its bite once the pad and the surface have both warmed through, covering the fast road ride on the way there and the circuit outing once the gates finally open with the same single compound rather than two different sets of pads. It is still worth bedding a new set of pads in gradually and pumping the lever a few times after fitting until the bite point feels firm and consistent.
Fitment and Compatibility
This EV1 pad fits the Sportster S RH1250S across the 2021 to 2025 model years. Confirm your exact year before ordering, since the ST, EV2 and ZXC front compounds also share this exact same caliper for riders with rather different priorities in mind.
Road Approval
We hold no test or approval paperwork, including a German ABE or a type approval mark, for this pad, so it is listed for racing and competition use where that is required for road riding. Check your own country's rules before fitting it to a road-going bike.
Scope of Delivery
Two brake pads in the box, one set for a single front caliper. No mounting pins, springs or other hardware are included in the package.
Specifications
- Part number: AGPA177EV1
- Compound: EV1 street/track
- Dimensions: 85 × 50.8 × 8 mm
- Friction coefficient: approx. 0.50 at 50 °C rising to 0.62 at 450 °C, 0.58 at 600 °C (Accossato friction chart)
- Contents: 2 brake pads, one set for one caliper
What's includedEverything in the box▼
- 1x Accossato brake pad set (2 pads)
FitmentWhich bikes this fits▼
- Harley Davidson SPORTSTER S RH1250S (2021–2025)
- Aprilia CAPONORD 1200 (2013–2019)
- Aprilia CAPONORD 1200 RALLY (2015–2019)
- Aprilia RS 660 (2020–2025)
- Aprilia TUONO 660 (2022–2025)
- Aprilia TUONO V4 1100 (2015)
- Aprilia TUONO V4 1100 FACTORY (2015–2016)
- Aprilia TUONO V4 1100 RR (2015–2016)
- BMW F800R (2015–2018)
- BMW F900R (2020–2026)
- BMW F900XR (2020–2026)
- BMW R NINET (2014–2023)
- BMW R12 NINET (2024–2026)
- BMW R1200GS (2013–2018)
- BMW R1200GS ADVENTURE (2014–2018)
- BMW R1200RS (2014–2018)
- BMW R1200RT (2014–2018)
- BMW R1250R (2019–2024)
- BMW R1250RS (2019–2024)
- BMW S1000 XR (2015–2026)
- CFMOTO 400SR S (2024)
- CFMOTO 450 SR (2023–2026)
- Ducati DIAVEL 1260 (2019–2022)
- Ducati HYPERMOTARD 698 Mono (2024–2026)
- 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 797 (2017–2021)
- Ducati MONSTER 821 (2014–2021)
- Ducati MONSTER 821 DARK (2015–2016)
- Ducati MONSTER 937 (2021–2024)
- Ducati MULTISTRADA 1200 (2015–2016)
- Ducati MULTISTRADA 1200 ENDURO (2016–2018)
- Ducati MULTISTRADA 1260 ENDURO (2019–2021)
- Ducati MULTISTRADA 950 (2017–2021)
- Ducati MULTISTRADA V2 (2022–2024)
- Ducati MULTISTRADA V2S (2022–2024)
- Ducati MULTISTRADA V4 (2021–2026)
- Ducati Panigale 899 (2014–2015)
- Ducati Panigale 959 (2016–2020)
- Ducati Panigale V2 955 (2020–2024)
- Ducati SCRAMBLER 1100 (2018–2024)
- Ducati SCRAMBLER 1100 SPECIAL (2018–2019)
- Ducati SCRAMBLER 1100 SPORT (2018–2024)
- Ducati SCRAMBLER 800 (2017–2026)
- Ducati SCRAMBLER CLASSIC (2015–2019)
- Ducati SCRAMBLER ICON (2015–2026)
- Ducati STREETFIGHTER V2 955 (2022–2024)
- Ducati SUPERSPORT 939 (2017–2020)
- Ducati SUPERSPORT 939 S (2017–2020)
- Ducati SUPERSPORT 950 (2020–2024)
- Ducati SUPERSPORT 950 S (2020–2024)
- Ducati X DIAVEL DARK (2024)
- Fantic Motor Caballero 500 (2017)
- Harley Davidson PAN AMERICA RA1250 (2021–2022)
- Harley Davidson PAN AMERICA SPECIAL RA1250S (2021–2022)
- Indian FTR 1200 (2019–2025)
- Indian FTR 1200 R CARBON (2021–2025)
- Indian FTR 1200 RALLY (2019–2024)
- Indian FTR 1200S (2019–2023)
- Indian PURSUIT (2022–2025)
- KTM 690 SMC R (2021–2024)
- Kawasaki Z H2 (2020–2026)
- Kawasaki Z900 SE (2022–2026)
- Kove 321RR (2023)
- MV Agusta Rivale 800 (2013–2017)
- MV Agusta STRADALE 800 (2015–2016)
- MV Agusta TURISMO VELOCE LUSSO RC SCS 800 (2014–2019)
- Moto Guzzi STELVIO (2024–2025)
- Moto Guzzi V100 MANDELLO (2022–2023)
- Norton COMMANDO 961 SPORT (2018–2019)
- Norton DOMINATOR 961 (2017–2019)
- QJMotor SRK 600 RR (2023)
- QJMotor SRK 800 RR (2024–2025)
- QJMotor SVT-650 X (2024–2026)
- Triumph STREET TRIPLE 765 R LOW (2017–2023)
- Triumph Street Triple 765 R (2017–2023)
- Triumph TIGER 1200 XR (2018–2019)
- Triumph TIGER 1200 XRX (2018–2020)
- Triumph TIGER 1200 XRX LOW (2018–2020)
- Triumph TIGER EXPLORER (2016–2017)
- Voge Brivido RR 525 (2024)
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