UPANBIKE Aluminum Alloy Bicycle Seat Post with Micro Adjust Clamp

Product Description

Length: 350mm Material: 6061 T6 aluminium alloy To fit frame seatpost hole: 25.4mm, 27.2mm, 28.6mm, 30.4mm, 30.8mm, 31.6mm Color: black Weight: about 400g Tube thickness: 2.5mm, high strength

Features: - Clamp is adjustable for the saddle tilt angle - Replacement seatpost for most bikes

Package includes: - 1 x Bike Seatpost

Pay Attention: - Normally it's not supposed to put over 220 lbs (100kg) on this seatpost.

Note: The diameter number is for the frame seatpost hole, the seatpost measures a little smaller than the diameter number marked on the seatpost. For example, a 25.4mm seatpost measures about 25.0mm~25.4mm only, not exactly 25.4mm.

How to measure and confirm the diameter that you need: 1. Check the diameter mark on your old seatpost, normally there's a size mark on it. For example, if there's a mark "Φ25.4" on your old seatpost, then you can buy a new 25.4mm seatpost. 2. If you have a vernier caliper, measure your old seatpost diameter, or measure the inner diameter of the seatpost hole, then buy a similar size new seatpost. For example, if the measurement is about 27.1mm, then select a 27.2mm seatpost. 3. If you don't have a vernier caliper, use a small stick to measure the inner diameter of the seatpost hole.

Installation Tips: 1. Please do measure and confirm the exact post diameter that you need for your bike before purchasing. 2. If you find it hard to turn the fixing bolt at first time, please insert the post into the bike frame hole and lock the seatpost clamp, then you can turn the bolt easily with a hexagon screwdriver. After the bolt is moved at first time, it can be moved easily afterwards.

product information: