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Ships within 48 hours · Estimated delivery Jul 16 - Jul 21
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Description
Rohloff Speedhub Splined Sprocket, Steel - 19tReplacement cogs for Speedhubs See Hub Tools for Rohloff sprocket removers Existing Rohloff hubs can be updated to spline carrier system by using RH 8430 in conjunction with a spline sprocket Splined sprockets can be reversed to extend wear Today's Stock Status 4 Available to ship in 2 4 Business Days UPC: Not available EAN: 4250307406968 Manufacturer Part Number: 8547 RH8419 147021 Q0 L
- Replacement cogs for Speedhubs- See Hub Tools for Rohloff sprocket removers
- Existing Rohloff hubs can be updated to spline carrier system by using RH-8430 in conjunction with a spline sprocket
- Splined sprockets can be reversed to extend wear
Today's Stock Status
4 Available to ship in 2-4 Business Days
UPC: Not available
EAN: 4250307406968
Manufacturer Part Number: 8547
RH8419
147021-Q0-L
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
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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
4.5 ★★★★★
Based on 23 reviews
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Product Reviews
★★★★★ 5
Great water flosser
Color: Pink+purple
Got it for my 10 year old with braces and it works great! She even takes it to sleepovers! It’s so portable and the travel safe design is great. It’s a very reasonable price as well. Would highly recommend
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Reviewed in the United States on December 2, 2025
★★★★★ 5
Good buy
Color: Pink+purple
Kids love it. Still works great
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Reviewed in the United States on June 2, 2026
★★★★★ 4
Works great.
Color: Blue+red
I love how easy this children’s dental floss is. My child with ASD is able to use with little to no help. it’s been years trying to get my child with sensory sensitivities to floss or brush teeth without a HUGE STRUGGLE, however this is very gentle and something that makes our oral health care routine smoother. ( if you know, you know!!) It is very similar to the viral “ usmile” adult version water flossers. My only complaint/issue with this is that it collapse pretty easily and sometimes it’s hard to keep in the locked position while flossing teeth. Overall a good product, and recommend.?
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Reviewed in the United States on January 18, 2026
★★★★★ 5
Good for kids
Color: Blue+red
A little powerful for my 8 year old at first but after he got the hang of it, he loves using it.
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Reviewed in the United States on May 7, 2026
★★★★★ 5
Great for dental appliances
Color: Pink+purple
My daughter has a dental appliance that can get food caught in it. We were told to try a water flosser to get the trapped food out. This has done exactly that. Very happy with it.
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Reviewed in the United States on January 7, 2026