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Ships within 48 hours · Estimated delivery Sep 16 - Sep 21
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Promax SP-877 Suspension Seatpost - 31.6 x 350mm, BlackThe Promax suspension seatpost is designed to let you ride further, longer, faster and more comfortably. With 40mm of travel, it's perfect for taking the edge off commutes, gravel rides, off road ventures or spins around the neighborhood. 40mm of suspended travel takes the edge off any ride Designed to limit any side to side play Dual bolt saddle clamp Weight Limit: 120 Kg (264 lbs) Product Specifics Length: 350 Travel (mm): 40 Material: Aluminum
The Promax suspension seatpost is designed to let you ride further, longer, faster and more comfortably. With 40mm of travel, it's perfect for taking the edge off commutes, gravel rides, off road ventures or spins around the neighborhood.- 40mm of suspended travel takes the edge off any ride
- Designed to limit any side-to-side play
- Dual bolt saddle clamp
- Weight Limit: 120 Kg (264 lbs)
Product Specifics
- Length: 350
- Travel (mm): 40
- Material: Aluminum
- Clamp Style: Standard Rails
- Offset (mm): 12
- Color: Black
- Weight: 425
- Diameter: 31.6
- Defined Color: Black
Today's Stock Status
10+ Available to ship in 2-4 Business Days
UPC: Not available
EAN: 4711103651193
Manufacturer Part Number: SP21-SP877316-BK
ST0048
182919-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
- 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 8 reviews
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Product Reviews
★★★★★ 5
Seems complete…
Color: X40 Ultra/ L40 Ultra & P10 Pro /P50 Pro
I haven’t actually used this kit yet, but it appears to be very complete. The price is good and based on what I see at this point, I would purchase it again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 19, 2026
★★★★★ 3
Good fit and quality - careless packaging
Color: X40 Ultra/ L40 Ultra & P10 Pro /P50 Pro
OK - I'm happy with most of the kit. The dead corner brushes are crammed into small bag and bent out of shape. It looks like 2 of the 6 in the kit I received might be usable. Since I can get 3 of these for the cost of the OEM kit, I suppose I'm still ahead of the game, but it would be nice if a little more care was taken in the packaging.
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Reviewed in the United States on April 5, 2026
★★★★★ 5
Low priced good quality
Color: X40 Ultra/ L40 Ultra & P10 Pro /P50 Pro
You get quality products ! and very good priced
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 13, 2026
★★★★★ 5
Dreame Supplies
Color: X40 Ultra/ L40 Ultra & P10 Pro /P50 Pro
Good equivalent for restocking Dreame robotic vacuum supplies.
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Reviewed in the United States on January 3, 2026
★★★★★ 4
Better than original.
Color: X40 Ultra/ L40 Ultra & P10 Pro /P50 Pro
The pads are better than originals. A little bit thicker. They fit very well for a good price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 14, 2026
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