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Ships within 48 hours · Estimated delivery Sep 18 - Sep 23
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Description
Service Course Seatpost (Zero Offset) (31.6)Zipp Service Course seatpost features an innovative low profile clamp allowing greater for aft adjustment. It's a post that s lightweight and strong for security and a precise fit at an affordable price. FEATURES: Dual bolt, low profile micro adjust cradle 3D forged from a single piece of AL 7050 Stainless steel hardware Minimum insertion length is 90mm SPECS: Clamp Style Standard Rails Color Bead Blast Black Diameter 31. 6 Length 350 Material
Zipp Service Course seatpost features an innovative low-profile clamp allowing greater for-aft adjustment. It's a post that s lightweight and strong for security and a precise fit at an affordable price.
FEATURES:
- Dual bolt, low profile micro adjust cradle
- 3D forged from a single piece of AL-7050
- Stainless steel hardware
- Minimum insertion length is 90mm
SPECS:
| Clamp Style | Standard Rails |
| Color | Bead Blast Black |
| Diameter | 31.6 |
| Length | 350 |
| Material | Aluminum |
| Max Height | 260 |
| Min Height | 35 |
| Offset (mm) | 0 |
| Weight | 245g |
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
4.9 ★★★★★
Based on 28 reviews
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Product Reviews
★★★★★ 5
What a great find!
These are pretty slick! I’m 72 yo female with that “sort of” yellow tint to my teeth (see what y’all get to look forward to?). I have porcelain crowns from canines on back, so canines to incisors are my natural teeth. Didn’t want to do the Opalescence crap, and decided on these Crest strips as I like their products. Great find! They work like a charm to whiten and got rid of the yellow tint after 3 applications. Easy peasy to use, no bad taste at all, and no sensitivity to my gums. And now my natural teeth match the crowns 😁 Highly recommend them!
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Reviewed in the United States on January 9, 2026
★★★★★ 5
Effective Whitening
I’ve used these white-strips before. They are easy to use and have good results with a natural look.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
★★★★★ 4
Really works
Really good. Works great. Noticed whiter teeth within a few uses.
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Reviewed in the United States on April 29, 2026
★★★★★ 5
A Working Set Of Strips
This is not expensive. It does whiten your teeth. I don't see the 3d effect. You get some strips. 2 Types. This box will last you some time. If you want white teeth then this can help make it happen. This weirdly caused me pain the last few times I used them. Outside of this no issue with them. They come on and off no problem. I kinda recommend this. Just be careful.
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Reviewed in the United States on January 25, 2026
★★★★★ 5
Great value purchase
I wanted to get my teeth professionally whitened and have never done stripes before, but the professional whitening was quoted at $700 so I thought this would be a good start instead. I have done them a few times and the teeth get sensitive the next day but thats to be expected and no more than usual, then goes back to normal. I haven't done a ton but have noticed a difference already and plan to continue doing them!
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Reviewed in the United States on March 31, 2026
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