STM Anti-Hopping Clutch Yamaha YZF-R1/M RN32, RN49 & RN65 (15-26) FYA-S170
STM Anti-Hopping Clutch Yamaha YZF-R1/M RN32, RN49 & RN65 (15-26) FYA-S170
Delivery time on request
STM Anti-Hopping Clutch Yamaha YZF-R1/M RN32, RN49 & RN65 (15-26) – FYA-S170
The STM Anti-Hopping Clutch for the Yamaha YZF-R1/M RN32, RN49 & RN65 (15-26) provides improved riding control and increased safety. This clutch prevents engine over-revving during downshifts, reduces rear wheel hopping, and minimizes the risk of high-siders. Particularly advantageous for riders looking to enhance their performance on the track or in sport riding.
Benefits of the STM Anti-Hopping Clutch:
- Prevents engine over-revving during downshifts and ensures a stable, controlled ride
- Reduces rear wheel hopping, providing better traction and stability
- Reduces the triggering impulse of a high-sider, enhancing safety at high speeds
- Controlled sliding of the rear wheel is facilitated, ideal for sporty rides and improved handling
- Better control of the clutch engagement phase in corners to prevent the machine from nosediving
- Improved feel when releasing the clutch lever thanks to the diaphragm spring, which avoids the wobbling of the pressure plate
- Significant weight savings (~0.7-0.8 kg) by reducing rotating masses, enhancing the performance of the Yamaha YZF-R1/M
- Patented ball ramps for controlling the anti-hopping function, providing precise control at high RPMs
Product details:
- Model: STM Anti-Hopping Clutch
- Fits: Yamaha YZF-R1/M RN32, RN49 & RN65 (2015-2026)
- Part number: FYA-S170
Conclusion:
The STM Anti-Hopping Clutch for the Yamaha YZF-R1/M RN32, RN49 & RN65 (15-26) is the ideal choice for riders looking to maximize their performance, control, and safety on the track or during sporty rides. With patented ball ramp technology and significant weight savings, this clutch offers more control, enhanced safety, and improved riding behavior.
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About Us
About Us
Our passion for quality and innovation drives us to provide you with the best products and services for motorcycle enthusiasts. From exclusive high-performance parts to custom solutions – your riding experience is our priority.
Shipping & Returns
Shipping & Returns
We ship with DHL and FedEx – express shipping is available upon request. If an item is in stock, express shipping can often be done within 1 business day. The regular delivery time is approximately 2-5 business days nationally, and about 1 week internationally. Please check the available shipping options and times in the cart, as we offer multiple shipping providers depending on the country.
Returns must be registered in advance via email and are possible according to our cancellation policy (14 days return request + 14 days return period after approval). Please note: Unregistered returns will not be accepted. All details regarding conditions, exceptions, and refunds can be found in our cancellation policy.
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More info in our FAQs
Write an email to our team – we will get back to you as soon as possible.
How long does it take to process my order?
How long does it take to process my order?
If the item is in stock, we usually process your order very quickly, often shipping it the same day.
Our processing times are Monday to Friday, 07:30–16:30.
Do you ship internationally?
Do you ship internationally?
Yes, we ship worldwide. Shipping is done via DHL or FedEx depending on the country and selection.
What is your return policy?
What is your return policy?
Returns must be registered in advance by email. You can request a return within 14 days of receipt and have an additional 14 days for the return shipment after approval.
Important: Unregistered returns will not be accepted. You can find all details in our cancellation policy.
What does 'Delivery time on request' mean?
What does 'Delivery time on request' mean?
'Delivery time on request' means that the item is usually not directly in stock and may need to be specially ordered. Please contact us before purchasing – we will check availability and provide you with the estimated delivery time.
Do you offer express shipping?
Do you offer express shipping?
Yes, we offer express shipping. If an item is in stock, shipping can often occur within 1 business day (depending on the country and shipping option). You can see the available shipping methods in the shopping cart.

