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- USA
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Ships within 48 hours · Estimated delivery Aug 25 - Aug 30
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Description
ZOOM Bicycle Wire-Controlled Hydraulic Lift Seat Tube Mountain Bike Seatpost, 30.9mm 400mm Internal Routing, 31.6mm 400mm Internal RoutingDetails: 1. Material: Aluminum alloy 2. Weight: about 628 grams for outer wiring 30. 9 mm, about 650 grams for outer wiring 31. 6 mm, about 653 grams for inner wiring 30. 9 mm, and about 679 grams for inner wiring 31. 6 mm 3. Length: 375 mm for outer wiring, 400 mm for inner wiring 4. Specification: 43x42mm, 5. Stroke: 100 mm 6. Wall thickness: 3mm 7. Diameter: 30. 9 31. 6mm 8. The length of the internal cable: 170 mm (can be cut according to the
Details:
1. Material: Aluminum alloy
2. Weight: about 628 grams for outer wiring 30.9 mm, about 650 grams for outer wiring 31.6 mm, about 653 grams for inner wiring 30.9 mm, and about 679 grams for inner wiring 31.6 mm
3. Length: 375 mm for outer wiring, 400 mm for inner wiring
4. Specification: 43x42mm,
5. Stroke: 100 mm
6. Wall thickness: 3mm
7. Diameter: 30.9/31.6mm
8. The length of the internal cable: 170 mm (can be cut according to the bicycle)
9. Applicable models: road bikes, mountain bikes, etc.
10. Color: black
Features:
1. Double-nail rear drift design, both screws use 10.9 torque, the screw locking is more stable
2. Sealing ring design, rainproof and dustproof, protect the seat tube, and will not leak oil
3. The lifting seat tube adopts oil pressure system with high lubricity
4. The suspension rod will not be affected by the side
5. Coil springs provide proper compression and rebound damping, making riding easier
6. There is a fine adjustment screw on the bottom, which has been adjusted and no adjustment is required
7. The material is durable and easy to install
Specification:
| Package Weight |
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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 10 reviews
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Product Reviews
★★★★★ 5
Better than expected!
Color: Black
This set has everything you need to put together some beautiful LEE crafted shelves! They are real wood and the kit makes it simple to put together a beautiful wall display.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 3, 2026
★★★★★ 4
Ease of setup
Color: Black
Nice and easy setup.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 23, 2026
★★★★★ 5
Does the job!
Color: Black
This added a beautiful space to my room! Very easy to install and includes everything you need to do so!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 28, 2026
★★★★★ 5
Quality
Color: Black
Beautiful….well made
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
★★★★★ 5
Use all pieces included
Color: Black
Hold good weight
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026
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