SKU: 2471271696

Bosch Lock Ring

Sale price$13.49 Regular price$14.99
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 15 - Jul 20

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Description

Bosch Lock RingBosch Lockrings For Bosch Powered Electric Bikes Ensure a secure and reliable fit for your Bosch eBike drivetrain with genuine Bosch lockrings, engineered to firmly hold your chainring in place. Designed specifically for Bosch powered electric bikes, these precision machined alloy lockrings are essential for proper chainring installation and optimal drivetrain performance. Whether you're performing routine maintenance or replacing components, using

Bosch Lockrings – For Bosch-Powered Electric Bikes

Ensure a secure and reliable fit for your Bosch eBike drivetrain with genuine Bosch lockrings, engineered to firmly hold your chainring in place. Designed specifically for Bosch-powered electric bikes, these precision-machined alloy lockrings are essential for proper chainring installation and optimal drivetrain performance.

Whether you're performing routine maintenance or replacing components, using the correct Bosch lockring ensures smooth operation and long-term reliability.

Key Features:

  • Secure Fit: Locks the sprocket firmly to the Bosch motor, preventing movement and maintaining consistent power transfer.
  • Durable Construction: Made from high-quality alloy for strength and dependable performance in all riding conditions.
  • Correct Installation Required: Must be installed using a Bosch Lock Ring Tool and torqued to the setting marked on the lockring.
  • O-Ring Seal Maintenance: Always replace the lock ring O-ring seal with each installation or removal to preserve a tight, weather-resistant seal.
  • Easy Part Matching: The correct Bosch lockring part number is printed on your existing chainring, simply match that number using the dropdown menu above to ensure proper fitment.

Compatibility:

  • Available for various Bosch motor generations including Gen 2, Gen 3, and Gen 4 etc...
  • Designed exclusively for Bosch eBike systems and not compatible with non-Bosch motors.

Note: If you’re unsure of your motor generation, refer to your Bosch system documentation or consult a certified Bosch eBike technician.

Keep your Bosch eBike running at peak performance with the right lockring—an essential component for every drivetrain service.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 2471271696

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4.2 ★★★★★
Based on 1826 reviews
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Michael Kyle.
Dallas, US
★★★★★ 5
Made a great pillow better.
Had an awesome pillow but if I didn't fluff it before going to sleep my neck would hurt the next morning. Ordered this and put about 70% into a cardboard box to expand then shoved it into my pillow. Its been great 👍 put the rest in another pillow. Had no scent. My pillows are king sized.
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Reviewed in the United States on May 8, 2026
A
Verified Purchase
AgnesMarie Pezanetti
Lake Worth, US
★★★★★ 5
Great for refreshing old memory foam pillows
Our memory foam pillows are 2 years old and need a little refreshing. We purchased this and was able to refresh both pillows to firmer than new condition.
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Reviewed in the United States on April 15, 2026
A
Ashley
Grantham, US
★★★★★ 4
Easy to use
I recently got one of those large body pillows that people usually use for pregnancy. Unfortunately, it was a little understuffed for my liking, and it isn't stuffed/stitched in a way that keeps the filling from moving around. The filling was bunching in places and sparse in others, causing it to be uneven. Fortunately, the pillow had a cover, and the core had a zipper where I could easily access the stuffing. I decided to try this filling to make up for the gaps. It worked great. I grabbed the stuffing and put it directly into the pillow. I did not allow it to expand fully before stuffing. I probably should have. But this was super easy to use and absolutely solved my problem. It doesn't smell great. There is definitely some smell that could probably be cleared by leaving it to air out for a while. I stuffed it right into the pillow and didn't use it until later that night. It wasn't so strong that it could be smelled through the pillow covering and the pillowcase.
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Reviewed in the United States on September 17, 2025
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Verified Purchase
Jose Garcia
New York, US
★★★★★ 5
Great for topping off bean bag
Bought this to help top off/fill a bean bag chair we have and it was perfect!
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Reviewed in the United States on April 6, 2026
A
Verified Purchase
Allie Spizalizle
Lowell, US
★★★★★ 1
Don't get that much
It's not very much and they really suck... but it is what it is..
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Reviewed in the United States on April 7, 2026

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