ExaForm 900i Dropper Post - SPKSX90C19
Best current price£89.99from Tredz
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Tweeks CyclesExaform 900i Dropper Seatpost - 31.6mm150mm
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Exaform Unisex Black 900I Dropper PostFree delivery in 1–3 days£110.00Visit shop →
Exaform Unisex Black 900I Dropper PostFree delivery in 1–3 days£110.00Visit shop →
TisoExaform 900i Dropper Post - 30.9mm / 150mm - Dropper Seatpost - Black - One Size - Unisex
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Exaform 900i Dropper Post - 30.9mm / 170mm - Dropper Seatpost - Black - One Size - UnisexFree delivery in 1–3 days£130.00Visit shop →
Exaform 900i Dropper Post - 31.6mm / 150mm - Dropper Seatpost - Black - One Size - UnisexFree delivery in 1–3 days£130.00Visit shop →
Exaform 900i Dropper Post - 31.6mm / 190mm - Dropper Seatpost - Black - One Size - UnisexFree delivery in 1–3 days£130.00Visit shop →
Exaform 900i Dropper Post - 30.9mm / 190mm - Dropper Seatpost - Black - One Size - UnisexFree delivery in 1–3 days£130.00Visit shop →
Exaform 900i Dropper Post - 31.6mm / 170mm - Dropper Seatpost - Black - One Size - UnisexFree delivery in 1–3 days£130.00Visit shop →
Product Information
Full details
The ExaForm 900i Dropper Post is designed for cyclists seeking reliable, smooth dropper post performance without a premium price tag, making it ideal for both recreational trail riding and demanding e-bike use. Its durable aluminum construction and sealed cartridge ensure consistent operation, though it may lack the advanced features of top-tier models. Key features include robust aluminum alloy build, a sealed internal cartridge, and forged head parts for secure saddle mounting.
All features
| Model Part Number | SPKSX90C19 |
|---|---|
| Brand | Exaform |
Extended Product Information
FAQs
What is the main advantage of the ExaForm 900i Dropper Post?
The main advantage is its reliable performance and durable construction at a great value, making it accessible for many cyclists.
Is this dropper post suitable for e-bikes?
Yes, the ExaForm 900i is designed to be durable enough to handle the increased stresses and usage patterns associated with e-bikes.
Does the ExaForm 900i come with a remote lever?
The remote lever is typically sold separately. Please check the product listing for included accessories.
How do I clean the dropper post?
Wipe the exposed stanchion with a soft, damp cloth. Avoid harsh chemicals or abrasive materials.
What does the sealed cartridge system do?
The sealed cartridge system protects the internal workings from dirt, water, and debris, ensuring smooth and consistent operation and longevity.
What maintenance is required for the sealed cartridge?
The sealed cartridge is designed for low maintenance. Regular cleaning of the stanchion and ensuring proper cable function are key. If performance degrades significantly, professional servicing may be needed.
What sizes are available for the ExaForm 900i?
The ExaForm 900i is available in various diameters and drop lengths. Refer to the product specifications or available options for exact measurements.
Troubleshooting
Dropper post feels stiff or sticky
Clean the exposed stanchion. Ensure the seatpost clamp is not over-tightened. If the issue persists, the sealed cartridge may need service.
Dropper post does not return to full height
Check the cable connection at the lever and the post. Ensure the cable is not kinked or damaged. Verify proper cable tension.
Saddle feels loose or moves excessively
Re-tighten the bolts securing the saddle rails to the forged head. Ensure the saddle rails are properly seated in the clamp.
Dropper post creaks during operation
Clean the stanchion and seat tube interface. Check seatpost clamp torque. Apply a small amount of appropriate grease to the stanchion.
Pros and Cons
Pros
- Durable and lightweight aluminum construction
- Sealed cartridge for consistent performance in various conditions
- Strong forged head parts for reliable saddle support
- Suitable for both standard and e-bikes
- Offers good value for its features
Cons
- May lack the ultra-lightweight of high-end models
- Features are functional rather than cutting-edge
- Internal cable routing might require more complex setup for some frames
Setup, Compatibility & Care
Setup:
Installation typically involves securing the seatpost in the frame, connecting the remote lever (sold separately or integrated), and adjusting saddle height. Ensure proper torque specifications are met for seatpost clamping.
Compatibility:
This dropper post is designed to fit standard seat tube diameters. Verify your bike's seat tube diameter and required insertion depth before purchasing. It is compatible with most dropper post levers and internal or external cable routing systems, depending on your frame.
Care:
Regularly clean the exposed stanchion with a soft, damp cloth to remove dirt and grime. Avoid using abrasive cleaners. Periodically check cable tension and lubrication points as per manufacturer recommendations. The sealed cartridge is designed for low maintenance, but if performance degrades, professional service may be required.