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EXA Form 900i 30.9mm Dropper Post with Remote Lever and Cable Kit MTB/Ebike Internal Routing Dropper Seatpost for Mountain Bike(100mm Travel)-345mm Length
EXA Form 900i 30.9mm Dropper Post with Remote Lever and Cable Kit MTB/Ebike Internal Routing Dropper Seatpost for Mountain Bike(100mm Travel)-345mm Length
Item Details
Pickup Location
3591 John Peter Lee St
North Las Vegas, NV, 89032
Quality
Used
Functional
No Damage
No Assembly Needed
In Package
No Missing Parts
Auction closes
August 30, 2025 at 3:37 AM
brand
JFOYHEstimated Retail Price
$123.37
color
Blacksize
Φ30.9mm Dia x 100mm Tra x 345mm Lenweight
1.52 lbsBuyers Premium
15%
Inventory Number
1050800918
Found in
Features
- For Internal Routing Frames Only – This dropper post is specifically designed for bikes with internal cable routing. Please confirm your frame supports internal routing before purchasing.
- Select the Correct Diameter – Available in 30.9mm and 31.6mm. It’s crucial to measure your bike’s seat tube inner diameter and choose the matching size. An incorrect size will not fit.
- Smooth Remote-Control Height Adjustment – Includes a remote lever for quick and precise seat height changes while riding, so you can adapt instantly without stopping.
- Lightweight & Durable Alloy Construction – Crafted from 7075 aluminum alloy for strength and reliability. Weight ranges from approx. 480g (shortest) to 670g (longest) depending on the length.
- Multiple Length & Travel Options – Choose from 345mm/395mm/445mm lengths with 100mm/120mm/150mm travel options to match your bike and riding style.
Online Reviews
4/5
Based on 33 ratings
This score is based on 33 recent reviews from online retailers.
Be sure to check our Quality Rating and Notes above for more details on this listing.


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