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Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
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Description
biologic sattelstütze BioLogic PostPump 2.0 SeatpostThe award winning BioLogic PostPump 2. 0 seatpost is a powerful, high capacity floor pump integrated inside a seatpost. The ergonomic design has a foot stand and uses the saddle as a handle so you stand comfortably while you pump. The 2. 0 design includes a precision machined aluminum adapter that fits both Presta and Schrader valves. Built for Tern bicycles with an inner seat tube diameter of 33. 9 mmBuilt in design means youll never leave your tire
The award-winning BioLogic PostPump 2.0 seatpost is a powerful, high-capacity floor pump integrated inside a seatpost. The ergonomic design has a foot stand and uses the saddle as a handle so you stand comfortably while you pump. The 2.0 design includes a precision-machined aluminum adapter that fits both Presta and Schrader valves. Built for Tern bicycles with an inner seat tube diameter of 33.9 mmBuilt-in design means you’ll never leave your tire pump behind again.
- Ergonomic pumping position, using the saddle as a handle
- Much higher pumping volume vs. portable mini bike pumps
- Integrated flip-to-fit Presta/Schrader valve adapter
- Only 40 strokes to reach 50 psi in a 20″ × 1.5″ tire
- Stainless steel foot stand
- Not compatible with Vektron, HSD, or GSD Series bikes
--- TECHNICAL ---
| Color(s) | Black Silver |
| Dimensions | 580 mm x Ø33.9 (22.8” x Ø1.3”) |
| Weight | 718 g (25.3 oz) |
| Load Capacity | n/a |
| Volume Capacity | n/a |
| Compatible Bikes | All Link and Verge bikes except eLink. |
| Compatible Items | Fits seat tubes 33.9 mm in diameter |
| Material | Aluminum 6061 |
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 21 reviews
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Product Reviews
★★★★★ 4
Decent value for the money.
Size: 6FT*6FT, Color: Grey
Was easy to assemble. Instructions were clear. Tools were supplied. It really needs to be assembled wherever you're going to be putting it as it can come apart easily when moved. The cross bars simply fit into open ended plastic 90 degree female ends. Overall for the money and to just have some division in a room it's a good value.
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Reviewed in the United States on January 23, 2025
★★★★★ 5
It's so perfect
Size: 10FT*6FT, Color: Black
It is very long and big
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Reviewed in the United States on May 25, 2026
★★★★★ 1
Garbage
Size: 6FT*6FT, Color: Black
This product is absolute garbage! It literally took all day to put it together and if the air conditioning blows on it the wrong way than the whole thing top over and it falls apart.
It’s not made of quality material and is very flimsy. The only reason I’m not returning it is because it’s too difficult to put together and I don’t wanna spend that much time trying to take it apart. Do not buy this!
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Reviewed in the United States on September 25, 2025
★★★★★ 3
Cheap
Size: 6FT*6FT, Color: Black
They serve their purpose as long as you leve them in one place and not moving them around and they're kinda flimsy and some of the velcros are cut too short and can't stay closed
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Reviewed in the United States on April 18, 2026
★★★★★ 5
Versatile Room Divider With Easy Assembly and Strong Coverage
Size: 3 Panel 12FT W
I picked up this Siebwin 3-panel folding room divider mainly for privacy and room separation, and overall it works very well.
Assembly is very straightforward, and the divider can be set up, taken apart, and stored without much effort. The fabric quality feels good, and the frame construction is stronger and more stable than expected. The support tubes especially feel well built and help keep the divider standing securely.
One feature I really liked is the flexibility of the design. The panels can be used together as a complete divider or separated depending on the setup and available space. That makes it much more versatile for different room layouts or temporary privacy needs.
The coverage is also very good, and the size matches the manufacturer’s description accurately. The fabric blocks light and background visibility well enough to provide solid privacy without feeling overly heavy. The wider feet also help improve stability compared to thinner folding dividers.
Another positive detail is that everything arrived complete with no missing parts or damaged pieces, which made assembly much easier and faster.
Compared to cheaper privacy screens, this one feels more durable and easier to customize depending on the situation. In terms of value for the money, it feels like a very practical and worthwhile purchase considering the size, flexibility, and build quality.
Overall, a versatile and well-built room divider with easy assembly, strong privacy coverage, stable construction, complete included parts, flexible panel configuration, and excellent everyday functionality.
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Reviewed in the United States on May 27, 2026
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