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Ships within 48 hours · Estimated delivery Jul 24 - Jul 29
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Description
Renthal 2020 Bst Carbon/ Marchesine/ Oz Racing-76 x 100 PCD Rear Sprocket - HA 520-38P TeethIntroducing the Renthal Rear Sprocket 397U 520 38P HA, crafted for serious drivetrain performance and reliability. This sprocket features a precise 76 x 100 PCD design and 38 teeth, making it a perfect fit for enhancing your bike's power delivery and efficiency. Part of Renthal's 2020 collection, this rear sprocket is compatible with high performance carbon, Marchesine, and Oz Racing wheels. Engineered for durability and smooth engagement, it supports
Introducing the Renthal Rear Sprocket 397U-520-38P-HA, crafted for serious drivetrain performance and reliability. This sprocket features a precise 76 x 100 PCD design and 38 teeth, making it a perfect fit for enhancing your bike's power delivery and efficiency.Part of Renthal's 2020 collection, this rear sprocket is compatible with high-performance carbon, Marchesine, and Oz Racing wheels. Engineered for durability and smooth engagement, it supports aggressive riding styles and motorsport needs.
Whether you're upgrading your kit car, hot rod, or custom V8 build, the Renthal sprocket balances strength and lightweight design to keep your drive system running flawlessly. Its fitment specifications ensure easy installation on compatible setups, while the trusted brand heritage provides confidence in quality.
Choose this sprocket if you want competitive performance parts with optimised drivetrain efficiency and durability, brought to you with Tuningsupply's fast European shipping and dedicated customer care.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 15 reviews
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Product Reviews
★★★★★ 5
True to size
Size: 6.5 Big Kid, Color: Navy/Peel
My a likes the fit. Says they’re comfortable, lines the color.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 12, 2026
★★★★★ 4
My son destroys shoes, same thing happened here.
Size: 5 Big Kid, Color: Black
For some reason my son started doing the duck walk at school and while performing this little trick for his classmates he ripped the rubber that wraps over top the toe. Now, instead of being glued up and into place, its basically sagging down. Thankfully that's the only thing that's gone wrong with these and honestly this sort of wear and tear is not typical. What I would say is that if your child is rough on shoes, I would pass on these. They are very nice, very light weight and are great for school. However, due to the design, they might not best good for some kids.
In terms of sizing and comfort, my son wears a 5 and these fit him very well. He has wide feet like his dad, and these don't bother him at all. He's says they're very comfortable and does enjoy wearing them.
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Reviewed in the United States on September 17, 2025
★★★★★ 5
Buen producto
Size: 4.5 Wide Big Kid, Color: Navy/Blue
Recomendado, acorde a la talla y muy cómodos para correr.
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Reviewed in the United States on January 9, 2026
★★★★★ 5
Comfortable Girls shoes
Size: 3 Wide Little Kid, Color: Pink
Cute and came as expected. Daughter loved them.
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Reviewed in the United States on July 2, 2025
★★★★★ 5
Nice, cute shoes for my 4 year old daughter
Size: 9 Toddler, Color: Gold/Rainbow
These shoes are so cute and great quality. My daughter wanted a pair of saucony shoes like mine. So I’m glad I was able to find her a pair.
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Reviewed in the United States on April 21, 2026
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