Chain tensioner with brake caliper mount Bonamici Racing Yamaha YZF-R9 (25-26) CHAD17P_BK
Chain tensioner with brake caliper mount Bonamici Racing Yamaha YZF-R9 (25-26) CHAD17P_BK
Delivery time on request
Precision Chain Tensioner with Brake Caliper Mount – Performance Upgrade
The Bonamici Racing CHAD17P_BK is a chain tensioner with an integrated brake caliper mount, designed for the Yamaha YZF-R9 (2025–2026).
It combines precise chain adjustment with a stable and high-quality brake caliper attachment, providing noticeable advantages especially during sporty riding and track day applications.
Key Features & Benefits
1. CNC-Machined Aluminum
Made from solid, high-strength aluminum and precisely CNC-machined, the CHAD17P_BK offers:
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high structural strength
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low weight
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durable mechanical precision
2. Micrometrically Adjustable Chain Tension
Thanks to a finely graduated adjustment scale, the chain can be precisely and reproducibly readjusted – for optimal chain tension under all conditions. This extends the lifespan of the chain, sprocket, and protects the drive components.
3. Integrated Brake Caliper Mount
The CHAD17P_BK combines chain tensioner and brake caliper suspension in one component. This design:
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increases the precision of the brake caliper position
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reduces play-related deviations
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ensures a more stable braking point, especially under high load
4. High-Quality Bearings & Sliding Guide Units
Built-in precision bearings contribute to a smooth adjustment and enhance the tuning experience compared to simple mechanics.
5. Sporty Look & Finish “Made in Italy”
The anodized surface and distinctive CNC design give your R9 a high-quality, technical appearance – fitting for a sportily modified machine.
Technical Data
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Product: Chain Tensioner with Brake Caliper Mount
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Model: CHAD17P_BK
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Compatibility: Yamaha YZF-R9
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Model Years: 2025–2026
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Material: CNC-Machined Aluminum
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Adjustment: Fine-step micrometric
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Caliper Mounting: Integrated, precisely positioned
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Color: Black anodized
Benefits in Use
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Improved chain control: Even tension for better performance and less wear.
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Better brake stability: The stable caliper mount reduces displacement and improves lever feel.
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Robust mechanics: Durable CNC construction, ideal for sporty street and racetrack use.
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Easy adjustment: Precise tuning with clear scale and smooth operation.
Installation Instructions
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Plug-and-play replacement of the stock chain tensioner
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No modification of the swingarm or brake required
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Adjust the tension first with the rear wheel mounted
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Tighten all screws to the recommended torque
Conclusion: Function Meets Precision
The Bonamici Racing CHAD17P_BK chain tensioner with caliper mount for the Yamaha YZF-R9 (2025–2026) combines ergonomic adjustability, mechanical rigidity, and inherent caliper support in a CNC-precise component.
An upgrade that offers clear advantages both visually and technically for sporty riders – on the street and on the racetrack.
👉 Upgrade now and perfect the chain tension & caliper position of your R9.
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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.
Your payment information is processed securely. We do not store credit card data and do not have access to your credit card information.
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.
