Accossato organic brake pads, front, AGPA58OR for Triumph THUNDERBIRD STORM (2011-2018) — placeholder, product photo coming soon
02 · Data & docs

The facts.

Technical data
Part numberAGPA58OR
CompoundOrganic (OR)
Dimensions69.8 × 55 × 8.5 mm
MaterialOrganic compound: organic resins, aramid fibres, graphite and metal powders
Friction coefficient0.41 average (0.36 minimum, 0.46 maximum), Ranzi test to European regulation
Density2.60 g/cm³ at 20 °C (+0.10 / −0.05)
Hardness100 HRR (± 10 HRR, Rockwell HRR scale)
Temperature resistance250 °C working, 400 °C maximum peak
Minimum shear strength20 kg/cm²
Contents2 brake pads, one set for one caliper
DescriptionThe whole story▼

The Triumph Thunderbird Storm is the 1700 cruiser with a darker, more urban look, and Accossato lists its front pad AGPA58 for the Storm from 2011 to 2018. AGPA58OR uses the Organic compound. It is intended for owners who ride the Storm to work, through evening traffic and on short errands, and who prefer a front brake with a soft, quiet engagement that bites cleanly even before it has warmed up.

Key Features

  • Front pads AGPA58 for the Triumph Thunderbird Storm, 2011 to 2018
  • Organic compound, SKU AGPA58OR
  • Accossato: longer-lasting performance and low disc wear
  • Clean response from a cold start
  • Quiet in stop-and-go commuting
  • Treats the front discs gently
  • Other compounds on this pad: ST, EV1 and EV2
  • No approval documents; listed for competition use

Construction and Material Quality

Accossato's description of the Organic compound is short: performance that lasts and a disc that wears less. For the front of a heavy commuter cruiser, both matter. Rotors are costly, and a pad that abrades them slowly keeps the bill for the next service lower. Accossato also designs its pads to restrict heat build-up so that fade stays low.

Commuting on a Big Cruiser

Riding a Storm into the city means lots of slow, short stops. The brake barely warms before you arrive, so the first squeeze on a chilly morning is a cold one. A pad that responds straight away, without a noisy or grabby start, makes that routine calmer. Organic pads are also forgiving for riders who have recently moved up to a big machine: the bite builds gradually as you pull the lever, which helps when you are still learning how much the bike weighs under braking.

Quiet Running

Squeal at every junction becomes tiring on a daily ride. Keep the pad backs and caliper clean, bed the pads in with gentle stops and avoid touching the disc surface with greasy fingers.

Fitment and Compatibility

Accossato lists AGPA58 for the front of the Thunderbird 1700 Storm across 2011 to 2018. For the rear of the Storm, the maker names AGPA92 over the same years. Each box contains pads for one caliper, so check how many front calipers your Storm has before ordering. Change pads on the whole axle and pump the lever until it feels solid.

Road Approval

We do not hold a German ABE or any test mark for AGPA58OR, so this pad is offered for competition use.

Scope of Delivery

A box with two Organic pads, one set for a front caliper.

Specifications

  • Part number: AGPA58OR
  • Compound: Organic (OR)
  • Dimensions: 69.8 × 55 × 8.5 mm
  • Material: Organic compound: organic resins, aramid fibres, graphite and metal powders
  • Friction coefficient: 0.41 average (0.36 minimum, 0.46 maximum), Ranzi test to European regulation
  • Density: 2.60 g/cm³ at 20 °C (+0.10 / −0.05)
  • Hardness: 100 HRR (± 10 HRR, Rockwell HRR scale)
  • Temperature resistance: 250 °C working, 400 °C maximum peak
  • Minimum shear strength: 20 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 THUNDERBIRD STORM (2011–2018)
  • Triumph ROCKET III ROADSTER (2010–2018)
  • Triumph SPRINT GT 1050 (2010–2015)
  • Triumph THUNDERBIRD (2009–2018)
  • Triumph TIGER EXPLORER (2012–2015)
07 · Support

Questions, one topic at a time.

Estimate your shipping

Get the real shipping cost for this item to your address — the same rates as checkout.

Pick your countrySame rates as checkout

Choose a destination and hit Estimate — we fetch the live rates for this item.

How long does delivery take?

We’re based in Germany. Standard delivery goes by DHL and national postal services and takes about 2–5 days within Germany, 1–2 weeks within the EU and 2–6 weeks outside the EU. Need it sooner? Express delivery reaches most of the world within a few days — just choose it at checkout where available.

How much does shipping cost?

Your exact shipping cost is calculated by destination and weight and shown at checkout before you pay — no hidden fees. Express delivery is selectable at checkout where available.

Do you ship to my country?

Yes, we ship to over 130 countries. Prices, taxes and delivery times for your destination are calculated automatically at checkout.

Will I have to pay customs or import duties?

Within the EU, no — our prices already include all duties and EU VAT. For deliveries outside the EU (e.g. Switzerland, the UK or the USA), your order may be subject to import duties and taxes set by your country. These are collected by the carrier when your parcel arrives, aren’t included in our prices, and are outside our control.

How can I track my order?

As soon as your parcel ships we email you a tracking link, so you can follow it all the way to your door.

What if an item is out of stock?

On out-of-stock items you can request a delivery time or leave your email to be notified the moment it returns — just use the notification box on the product.

Didn’t find your answer?

Our team will personally help you choose the right gear or part — around 24h for a reply.

08 · Paddock

Before you go.

Trending in the paddockHover pauses
A.Marquez73 V3 TC-2 Ale...€949,00Márquez Motegi5 TC-6€949,00Toprak Razgatlıoğlu Rep...€949,00Valion TC-1 Red / Grey€899,00A.Marquez73 V3 TC-2 Ale...€949,00Márquez Motegi5 TC-6€949,00Toprak Razgatlıoğlu Rep...€949,00Valion TC-1 Red / Grey€899,00A.Marquez73 V3 TC-2 Ale...€949,00Márquez Motegi5 TC-6€949,00Toprak Razgatlıoğlu Rep...€949,00Valion TC-1 Red / Grey€899,00A.Marquez73 V3 TC-2 Ale...€949,00Márquez Motegi5 TC-6€949,00Toprak Razgatlıoğlu Rep...€949,00Valion TC-1 Red / Grey€899,00A.Marquez73 V3 TC-2 Ale...€949,00Márquez Motegi5 TC-6€949,00Toprak Razgatlıoğlu Rep...€949,00Valion TC-1 Red / Grey€899,00A.Marquez73 V3 TC-2 Ale...€949,00Márquez Motegi5 TC-6€949,00Toprak Razgatlıoğlu Rep...€949,00Valion TC-1 Red / Grey€899,00A.Marquez73 V3 TC-2 Ale...€949,00Márquez Motegi5 TC-6€949,00Toprak Razgatlıoğlu Rep...€949,00Valion TC-1 Red / Grey€899,00A.Marquez73 V3 TC-2 Ale...€949,00Márquez Motegi5 TC-6€949,00Toprak Razgatlıoğlu Rep...€949,00Valion TC-1 Red / Grey€899,00A.Marquez73 V3 TC-2 Ale...€949,00Márquez Motegi5 TC-6€949,00Toprak Razgatlıoğlu Rep...€949,00Valion TC-1 Red / Grey€899,00A.Marquez73 V3 TC-2 Ale...€949,00Márquez Motegi5 TC-6€949,00Toprak Razgatlıoğlu Rep...€949,00Valion TC-1 Red / Grey€899,00A.Marquez73 V3 TC-2 Ale...€949,00Márquez Motegi5 TC-6€949,00Toprak Razgatlıoğlu Rep...€949,00Valion TC-1 Red / Grey€899,00A.Marquez73 V3 TC-2 Ale...€949,00Márquez Motegi5 TC-6€949,00Toprak Razgatlıoğlu Rep...€949,00Valion TC-1 Red / Grey€899,00A.Marquez73 V3 TC-2 Ale...€949,00Márquez Motegi5 TC-6€949,00Toprak Razgatlıoğlu Rep...€949,00Valion TC-1 Red / Grey€899,00A.Marquez73 V3 TC-2 Ale...€949,00Márquez Motegi5 TC-6€949,00Toprak Razgatlıoğlu Rep...€949,00Valion TC-1 Red / Grey€899,00
Join the paddock — drops & deals, no noise.