Accossato clutch actuator AT002-B
02 · Data & docs

The facts.

Technical data
Part numberAT002-B
TypeHydraulic clutch actuator, Buell-specific
Piston diameter10.5 mm
Hose connectionM8x1, screw included
Recommended master cylinder14 mm
FluidDOT 4 only
FitmentAccossato component, no vehicle-specific fitment
Road approvalNo ABE documented; check local rules
DescriptionThe whole story▼

The AT002-B is Accossato's hydraulic clutch actuator built specifically for various Buell models, sharing the 10.5 mm piston diameter of the standard AT002 but supplied in a single, Buell-specific configuration rather than a choice of stem lengths. Accossato recommends it with a 14 mm clutch master cylinder and specifies an M8x1 brake hose connection with the mounting screw included. Only DOT 4 fluid should be used in the system once it is fitted and bled.

Key Features

  • Hydraulic clutch actuator built for various Buell models
  • 10.5 mm piston diameter
  • Recommended with a 14 mm clutch master cylinder
  • M8x1 brake hose connection, screw included
  • DOT 4 fluid only
  • Made in Italy

Construction and Material Quality

Accossato builds the AT002-B to the same 10.5 mm piston diameter as the standard AT002 and specifies it for the same 14 mm clutch master cylinder, but rather than offering a choice of six stem lengths, this version is made to one fixed configuration matched to Buell's own clutch mounting points. The M8x1 hose connection and included mounting screw carry over unchanged from the rest of the AT002 family.

A Buell-Specific Version of the AT002

Where the standard AT002 covers a spread of motorcycles through six interchangeable stem lengths, Accossato narrows the AT002-B to one job: fitting the various Buell models it is built for, where a single fixed length is enough because the mounting point does not vary across the range the way it does on the mixed group of bikes the general-purpose AT002 serves. That makes ordering simpler for Buell owners, since there is no stem length to measure or match before buying, but it also means the AT002-B cannot be adapted to a non-Buell application the way the standard AT002 can.

Fitment and Compatibility

The AT002-B is sold as a spare and replacement actuator for Accossato's hydraulic clutch kits on various Buell models, rather than one specific model and year named by Accossato. Buyers should confirm against the kit or actuator it is replacing that their Buell takes this version rather than the standard AT002, since the two are not interchangeable once the fixed-length housing is accounted for. The recommended 14 mm clutch master cylinder should already be fitted or specified alongside it.

Road Approval

There is no ABE or parts certificate documented by Accossato for the AT002-B; registration rules depend on the country, so check before road use.

Scope of Delivery

1x Accossato AT002-B actuator, 10.5 mm piston, Buell-specific configuration, mounting screw included.

Specifications

  • Part number: AT002-B
  • Type: Hydraulic clutch actuator, Buell-specific
  • Piston diameter: 10.5 mm
  • Hose connection: M8x1, screw included
  • Recommended master cylinder: 14 mm
  • Fluid: DOT 4 only
  • Fitment: Accossato component, no vehicle-specific fitment
  • Road approval: No ABE documented; check local rules
What's includedEverything in the box▼
  • 1x Accossato AT002-B actuator for Buell
FitmentWhich bikes this fits▼

Universal product — Please check whether it fits your bike.

    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.