STM slipper clutch FDU-S050 for Ducati Panigale 1199 S R
Approx. 0.7–0.8 k g
02 · Data & docs

The facts.

Technical data
BrandSTM
Part numberFDU-S050
TypeSlipper clutch (anti-hopping clutch)
Anti-hopping mechanismPatented ball-ramp system
Pressure plateDiaphragm spring type
Weight saving vs. stockApprox. 0.7–0.8 kg (rotating mass reduction)
FitmentDucati Panigale 1199 / 1199 S / 1199 R (2012–2017)
Country of manufactureItaly
DescriptionThe whole story

Crafted in Italy with the same obsessive attention to detail that defines the Panigale lineage itself, the STM slipper clutch FDU-S050 is the benchmark upgrade for Ducati Panigale 1199, 1199 S and 1199 R riders who demand race-proven control on both road and track. STM's heritage in developing clutch systems for MotoGP and World Superbike campaigns is written into every component of this unit — from the patented ball-ramp anti-hopping mechanism to the diaphragm spring pressure plate that makes engagement feel intuitive rather than abrupt.

Key Features

  • Patented ball-ramp anti-hopping mechanism delivers precise, progressive back-torque limiting — eliminating rear-wheel hop and dramatically reducing the risk of a highside under hard downshifts
  • Controlled rear-wheel slide capability for confident, stable corner entry — exactly what track days and spirited road riding demand
  • Diaphragm spring pressure plate prevents pressure-plate wobble, giving the clutch lever a smooth, consistent feel as it releases
  • Improved clutch engagement in corners prevents chassis pitch-down (head-dip), keeping the bike balanced through the apex
  • Significant rotating-mass reduction of approximately 0.7–0.8 kg compared to the stock unit, translating directly into sharper throttle response and improved acceleration
  • Race-developed design with an Italian pedigree trusted at the highest levels of motorcycle competition

Design, Finish and Heritage

STM has been engineering high-performance clutch systems in Italy for decades, supplying factory-level teams in the most demanding championships on earth. The FDU-S050 carries that lineage into road-legal trim: every component reflects STM's uncompromising manufacturing standards, with tight tolerances and a finish quality that stands apart from generic aftermarket alternatives. Fitting the STM unit is a visual as well as a mechanical upgrade — the internals reflect a purposeful, race-inspired aesthetic that suits the Panigale's character perfectly.

Performance on Road and Track

The Ducati Panigale 1199 engine generates fierce engine-braking forces during aggressive downshifts. Under hard deceleration the stock clutch can allow the rear wheel to lock momentarily, inducing hop and — in worst cases — a dangerous highside. STM's ball-ramp geometry modulates the clamping force automatically as back-torque rises, allowing a controlled amount of slip that keeps the tyre in contact with the tarmac. The result is faster, safer corner entry and the confidence to trail-brake deeper into bends. On track the weight saving also yields measurable gains: reducing rotating mass by 0.7–0.8 kg lessens the gyroscopic effect and sharpens the bike's ability to change direction.

Fitment and Compatibility

This clutch is engineered specifically for the following models:

  • Ducati Panigale 1199 (2012–2017)
  • Ducati Panigale 1199 S (2012–2017)
  • Ducati Panigale 1199 R (2012–2017)

Specifications

Attribute Detail
Brand STM
Part number FDU-S050
Type Slipper clutch (anti-hopping clutch)
Anti-hopping mechanism Patented ball-ramp system
Pressure plate Diaphragm spring type
Weight saving vs. stock Approx. 0.7–0.8 kg (rotating mass reduction)
Fitment Ducati Panigale 1199 / 1199 S / 1199 R (2012–2017)
Country of manufacture Italy
FitmentWhich bikes this fits
  • Ducati Panigale 1199 / S / R (2012–2017)
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...8.793,34 krMárquez Motegi5 TC-68.793,34 krToprak Razgatlıoğlu Rep...8.793,34 krValion TC-1 Red / Grey8.330,01 krA.Marquez73 V3 TC-2 Ale...8.793,34 krMárquez Motegi5 TC-68.793,34 krToprak Razgatlıoğlu Rep...8.793,34 krValion TC-1 Red / Grey8.330,01 krA.Marquez73 V3 TC-2 Ale...8.793,34 krMárquez Motegi5 TC-68.793,34 krToprak Razgatlıoğlu Rep...8.793,34 krValion TC-1 Red / Grey8.330,01 krA.Marquez73 V3 TC-2 Ale...8.793,34 krMárquez Motegi5 TC-68.793,34 krToprak Razgatlıoğlu Rep...8.793,34 krValion TC-1 Red / Grey8.330,01 krA.Marquez73 V3 TC-2 Ale...8.793,34 krMárquez Motegi5 TC-68.793,34 krToprak Razgatlıoğlu Rep...8.793,34 krValion TC-1 Red / Grey8.330,01 krA.Marquez73 V3 TC-2 Ale...8.793,34 krMárquez Motegi5 TC-68.793,34 krToprak Razgatlıoğlu Rep...8.793,34 krValion TC-1 Red / Grey8.330,01 krA.Marquez73 V3 TC-2 Ale...8.793,34 krMárquez Motegi5 TC-68.793,34 krToprak Razgatlıoğlu Rep...8.793,34 krValion TC-1 Red / Grey8.330,01 krA.Marquez73 V3 TC-2 Ale...8.793,34 krMárquez Motegi5 TC-68.793,34 krToprak Razgatlıoğlu Rep...8.793,34 krValion TC-1 Red / Grey8.330,01 krA.Marquez73 V3 TC-2 Ale...8.793,34 krMárquez Motegi5 TC-68.793,34 krToprak Razgatlıoğlu Rep...8.793,34 krValion TC-1 Red / Grey8.330,01 krA.Marquez73 V3 TC-2 Ale...8.793,34 krMárquez Motegi5 TC-68.793,34 krToprak Razgatlıoğlu Rep...8.793,34 krValion TC-1 Red / Grey8.330,01 krA.Marquez73 V3 TC-2 Ale...8.793,34 krMárquez Motegi5 TC-68.793,34 krToprak Razgatlıoğlu Rep...8.793,34 krValion TC-1 Red / Grey8.330,01 krA.Marquez73 V3 TC-2 Ale...8.793,34 krMárquez Motegi5 TC-68.793,34 krToprak Razgatlıoğlu Rep...8.793,34 krValion TC-1 Red / Grey8.330,01 krA.Marquez73 V3 TC-2 Ale...8.793,34 krMárquez Motegi5 TC-68.793,34 krToprak Razgatlıoğlu Rep...8.793,34 krValion TC-1 Red / Grey8.330,01 krA.Marquez73 V3 TC-2 Ale...8.793,34 krMárquez Motegi5 TC-68.793,34 krToprak Razgatlıoğlu Rep...8.793,34 krValion TC-1 Red / Grey8.330,01 kr
Join the paddock — drops & deals, no noise.