Renthal Ultralight Rear Sprocket - 52T - Red
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Product Information
Full details
The Renthal Ultralight Rear Sprocket is designed for motocross and enduro riders seeking enhanced performance and durability for their Honda CR and CRF motorcycles. Its key benefit is reduced weight without compromising strength, leading to improved acceleration and handling. A potential caveat is the specific fitment requirements, necessitating careful verification against your motorcycle model. This sprocket is a high-performance component known for precision engineering and lightweight construction.
All features
| Model Part Number | 154U-520-52GRRD |
|---|---|
| Brand | Renthal |
Extended Product Information
FAQs
What is the chain pitch for this sprocket?
This Renthal Ultralight Rear Sprocket is designed for a 520 chain pitch.
Will this sprocket fit my Honda CRF450R 2023?
Yes, this sprocket is compatible with Honda CRF450R models from 2002 to 2024, including your 2023 model.
How much weight does this sprocket save?
The 'Ultralight' designation indicates a significant weight reduction compared to stock steel sprockets, contributing to improved performance. Specific weight savings vary by model but are a primary design goal.
Is this sprocket suitable for street use?
This sprocket is part of Renthal's motocross and enduro hardware range, designed primarily for off-road applications. While durable, its performance characteristics are optimized for dirt riding.
How often should I clean the sprocket?
It is recommended to clean the sprocket and chain regularly, especially after riding in muddy or dusty conditions, to ensure optimal performance and longevity.
What is the warranty period?
Renthal typically offers a limited warranty against manufacturing defects. Please refer to Renthal's official warranty policy for specific details and terms.
Troubleshooting
Chain does not mesh properly with sprocket.
Verify that the chain pitch (520) matches the sprocket and that the sprocket is correctly oriented and securely mounted to the hub.
Premature sprocket wear.
Ensure the chain is properly lubricated and tensioned. Check for any misalignment between the front and rear sprockets and the chain.
Sprocket making unusual noise.
Inspect for debris caught between the chain and sprocket, or check for worn chain rollers or damaged sprocket teeth. Ensure proper lubrication.
Pros and Cons
Pros
- Significantly reduces unsprung weight compared to stock sprockets.
- Excellent durability and resistance to wear.
- Improves throttle response and acceleration.
- Precision fit ensures smooth chain operation.
- Aesthetically appealing red finish.
Cons
- May require specific chain pitch to match.
- Higher cost than standard steel sprockets.
- Requires accurate model compatibility check before purchase.
Setup, Compatibility & Care
Compatibility:
This sprocket is designed for a specific range of Honda models. Always verify your motorcycle's year and model against the compatibility list: CR 125 (1983-2007), CR 250 (1984-2007), CR 500 (1993-2001), CRF250R (2004-2024), CRF450R (2002-2024), CRF250X (2004-2019), CRF450X (2005-2024), CRF250RX (2019-2024), CRF450RX (2017-2024), XR 250 (1998-2011), and XR 400. Ensure you have the correct chain pitch (520) for this sprocket.
Installation:
Installation should be performed by a qualified mechanic or someone with experience in motorcycle drivetrain maintenance. Key steps include:
- Safely lift the rear of the motorcycle.
- Remove the rear wheel assembly.
- Unbolt and remove the old sprocket.
- Clean the hub and mounting hardware.
- Install the new Renthal Ultralight Rear Sprocket onto the hub, ensuring correct orientation.
- Tighten mounting bolts to the manufacturer's specified torque.
- Reinstall the rear wheel assembly and properly tension the chain.
Care:
- Regularly clean the sprocket and chain to remove dirt and debris.
- Inspect the sprocket teeth for wear or damage during routine maintenance.
- Ensure the chain is properly lubricated at all times.
- Check chain and sprocket alignment for optimal performance and longevity.