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julio 24, 2026

Universal 31.6x300mm Bike Seat Post Bicycle Mountain Bike Black Pack of 1

Feature:Easy to install. Made of aluminum alloy, durable materials for long time service.Suitable for most of mountain bikes, road bikes, MTB, etc.There is a safe line mark on the seat post. Please insert at least above the minimum safety line.Specification:Material: Aluminum AlloyColor: BlackThickness: 2.4mm / 0.09"Dimension: 300x31.6mm / 11.81"x1.24"(L*D)Hole Size: 31.6x26.8mm / 1.24"x1.06"(OD*ID)Installation Step:1. Release the bolt of the old seat and unload the seat;2. Fix the seat on the new seat;3. Install it on your bicycle rack.Note:The size is measured by hand, so it may have a little 1-2 mm difference.Please do measure the actual outer diameter then choose the actually required diameter or measure the inner diameter of the frame tube before purchasing.Package Included:1 Pcs Bike Seat Post.
julio 24, 2026

31.6mm to 30.9mm Bicycle Seatpost Shim 0.7mm Thickness – 80mm Length 31.6/30.9

31.6mm to 30.9mm Bicycle Seatpost Shim 0.7mm Thickness - 80mm Length 31.6/30.9 New Bicycle Seatpost Shim. 0.7mm thickness. Enables a 30.9mm seatpost to be used in a 31.6mm seat tube. Product Specs: Inner Diameter: 30.9mm Total Thickness Added with Shim Use: 0.7mm Length: 80mm including top lip Material: Aluminum alloy In stock. Ships within 1-business day of paymentCopyright © 2015-2023 Trail This, Inc. All rights reserved.
julio 24, 2026

KS eTEN-i Dropper Seatpost – 31.6mm, 100mm, Black

Tap here for more details on KS eTEN-i Dropper Seatpost - 31.6mm, 100mm, BlackIntroducing the KS eTEN-i Dropper Seatpost, perfect for cycling enthusiasts looking for a durable and reliable seatpost. With a diameter of 31.6mm and width of 100mm, this seatpost is designed to fit most bikes. The sleek black color gives it a stylish look that will match any bike frame. Made by the trusted brand K&S, this seatpost is a top choice for cyclists. It is a part type that is essential for any bike ride. Whether you are a casual rider or a pro, the KS eTEN-i Dropper Seatpost will provide you with a comfortable and stable ride.