Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 6 - Jul 11
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
carbon sattelstütze No-Nonsense Setback Carbon Seatpost 850 Series, 31.6mm / 350mmLooking for a super lightweight no nonsense carbon seatpost to take the edge off? We've got what you're looking for at a great price. Our 850 series post is our beefiest post with up to 30mm of layback. Wren Carbon seat posts are 100% hand laid carbon. Over 45 individual carbon flags are hand positioned into our proprietary molds to ensure a lightweight yet strong seatpost. Every Wren seatpost is hand inspected and machine tested before shipping. Wren
Looking for a super lightweight no-nonsense carbon seatpost to take the edge off? We've got what you're looking for at a great price. Our 850 series post is our beefiest post with up to 30mm of layback.
Wren Carbon seat posts are 100% hand-laid carbon. Over 45 individual carbon flags are hand positioned into our proprietary molds to ensure a lightweight yet strong seatpost. Every Wren seatpost is hand-inspected and machine tested before shipping.
Wren Carbon seatposts may be cut down to fit your specific length. We recommend taping the area to be cut and using a 32TPI hacksaw blade.
| Series | Seat Clamp | Diameter | Offset | Angle | Weight |
|---|---|---|---|---|---|
| 850 | Carbon with Cromoly bolts | 31.6mm | Adjustable 18 - 30mm | Adjustable +15° to -15° | 228 grams / 6.6 ounces (350mm) |
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
4.6 ★★★★★
Based on 292 reviews
Sort
Product Reviews
★★★★★ 5
Light up and glow in the dark ball
Size: One-Size-for-Most
Definitely my girls favorite ball 😀. It disappears and I have to buy another one or she goes nuts. Glows in the dark, brighter with more sun. The bounce light up don’t last a real long time, too quick to quit for her but still loves it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
★★★★★ 5
Durable & Bright - Great for Heavy Chewers
Size: One-Size-for-Most
Pros:
Extremely Durable: Survived an aggressive chewer where tennis balls failed.
Dual-Visibility: Features both internal flashing lights and a glow-in-the-dark "chargeable" surface.
Perfect Size: Fits comfortably in the mouth of a 40lb medium-sized dog. Same size as a tennis ball.
Cons:
Battery Life: Unsure how long the internal flashing lights will last (though it has held up well so far).
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 8, 2026
★★★★★ 5
Great for night time play!
Size: One-Size-for-Most
This ball is great! It is a 2-for-one light up feature so we love the flashing lights and if she drops it in the snow after those lights stop, we can still find it because of the strong glow that gets its charge from the flashing LED lights. Our first one lasted a few years, we lost it on a trip so now back for our second one so we can keep the night time fetch going! She is a golden retriever for size reference. Any bigger of a breed and I would worry it might be too small for her mouth. It’s a bit smaller than a tennis ball. Just don’t make the same mistake I did and let them have it in the house at night, she walked up to my bedside while I was asleep one night and squeezed it to activate it. Those lights are so bright it was a rude awakening!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 11, 2025
★★★★★ 4
Good option for playing at night
Size: One-Size-for-Most
This ball is a good option if your dog likes to fetch at night. It stays lit for about 20 minutes or so, but that is me only leaving it out of the counter, being "charged" by whatever house lights are on. My dog isn't a big chewer, but it seems as though it would hold up well. I like that it is easy to rinse and clean. It seems to be a good value.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 16, 2026
★★★★★ 5
Night play
Size: One-Size-for-Most
My dog like many other dogs loves to play. We needed a ball that fit into the handheld thrower we had but something that we could find it at night. This has been wonderful!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
recommand products
Excelsior Tiefeinsteiger E-Bike gebraucht
24.84
Kettler E-COMFORT 5 RT rot | 500WH | E-Bike Damen City | 2023
25.03
SCOTT SCO Bike Contessa Voltage eRIDE 900 – Sport Kuhn
23.17
URLIFE E26 Elektrofahrrad 26 Zoll – Tiefer Einstieg E-Bike für Damen & Herren | 250W Motor & NEU: 48V Version
22.55
Scott Aspect eRide 940
26.56