Best bike seat extender post
Best results for bike seat extender post
Wald 901-15 Seat Post 1 To 7/8 X 14.5-Inch Steel
UPANBIKE Aluminum Alloy Bike Seat Post Length 350mm Black for Mountain Bike Fixed Gear Bike Seatpost Four Sizes for You to Choose
$10.99
$16.38
Amazon.com
Last update was on: May 17, 2025 7:26 am
- 【MATERIAL】Seatpost made of 6061 aluminum alloy,strong and durable.
- 【SIZE】Length:350mm
- Diameter:25.4mm 27.2mm 28.6mm 31.6mm
- Thickness of the tube:3mm.
- 【USE&FIT】Seatpost used for for most old style bike,and the bike saddle with clamp.
- 【SAFE LINE MARK】There is a safe line mark on the seat post. Please insert at least above the minimum safety line.
UPANBIKE Bike Bicycle MTB Replacement Extra Long Seatpost Seat Post 17.7inch (450mm) φ 25.4 27.2 28.6 30.4 30.9 31.6mm
$22.99
$34.26
Amazon.com
Last update was on: May 17, 2025 7:26 am
- To fit frame seatpost hole: 25.4mm, 27.2mm,28.6mm,30.4mm,30.8mm,31.6mm
- Important note: real measure of the seatpost diameter is a little smaller than the number marks on it. e.g.:25.4mm one may measures about 25.0~25.2mm only
- Extra long: 17.7" (45cm)
- Help to raise height of saddle, so that tall rider don't have to bent much forward
- Replacement seatpost for most bike, mountain bike, road bike, universal bikes
FOMTOR Bicycle Seat Post 25.4/27.2/28.6/30.8 x 350mm Alumium Adjustable Seatpost for MTB Road Bike BMX
$16.98
$22.58
Amazon.com
Last update was on: May 17, 2025 7:26 am
- Diameter:27.2mm.Length:350mm.Setback: 20mm. Adjust tube length of 0 to 320mm.
- Made of High quality 6061 aluminium alloy.Light weight,never rust.Strength: 4.9 levels ultra high strength, maxium of 580lbs.
- How to Choose the Size:1.Check the diameter of the original seatpost,choose the same size as the original diameter.2.Measure the inside diameter of the frame tube.
- With adjustable head, convenient to install.
FOMTOR 27.2/30.9/31.6 Bicycle Seatpost 350mm Adjustable Seatpost Mountain Bike Seat Post for MTB Road Bike BMX
$19.99
$25.39
Amazon.com
Last update was on: May 17, 2025 7:26 am
- Seatpost Diameter:30.9mm.Post Length:350mm.Setback: 0 °/0mm.Please confirm the seat post size you need before you buy it.
- Made of High quality 7075 aluminium alloy.Light weight,never rust.Strength: 4.9 levels ultra high strength, maxium of 580lbs.
- With adjustable head, convenient to install.Seat angle is adjustable.
- Suitable for most Mountain bikes, Road bike, Downhill bike, Track bike, MTB, BMX, DH, etc
Wald Steel Pillar Seat Post – #920-15 – 13/16" x 15" with 5/8" Top
back to menu ↑Sunlite Steel Pillar Seat Post – 1" x 15" (25.4 x 381mm)
Bikeroo Most Comfortable Bike Seat for Seniors – Extra Wide and Padded Bicycle Saddle for Men and Women Comfort – Universal Bike Seat Replacement
$35.95
$48.17
Amazon.com
Last update was on: May 17, 2025 7:26 am
- GET THE IDEAL CUSHIONED SADDLE FOR INDOOR CYCLING - With the extra wide design, the perfect amount of padding and the extra soft elastomer springs, this cycling bike seat is the most comfortable choice if you want to cycle more on your stationary bike or ride your outdoor bike more. Made of high quality materials, it is a soft but super sturdy bike saddle that will resist more over time and will offer you the same comfort you need.
Sunlite Alloy Pilar Seat Post, 27.2 x 350mm, Black
Sunlite Alloy Pilar Seat Post, 25.0 x 350mm, Black
Micro Trader 27.2mm Bike Seat Posts Mountain Road Bicycle Seat Tube Extender Tube 300mm Bicycle Seatpost
$8.99
$10.07
Amazon.com
Last update was on: May 17, 2025 7:26 am
- Made of iron material,durable and long lasting.
- Thickened pipe wall.
- Frosted surface, exquisite workmanship, nice touch feeling.
- Clamp is adjustable for the saddle tilt angle,convenient to install.
- Suitable for most bike, mountain bike, road bike, folding car,universal bikes.
Sunlite Pillar Suspension Seat Post, 25.4 x 350mm, Silver
Strider – XL Padded Seat for Size and Comfort Customization, Black
$7.99
$11.51
Amazon.com
Last update was on: May 17, 2025 7:26 am
- Ready to upgrade the saddle? Add in the extra-long post and your rider has a comfortable, padded seat with a seat post that will extend the life of their bike.
- The Strider Performance Seat doesn’t require any tools for assembly or adjustment and is a must-have for the tall rider in your family!
- Perfect upgrade for kids growing like weeds.
- Padded seat keeps butts comfy for long rides.
- Fits kiddos with inseams of 41-51 cm (16-20 in.).
Dymoece Aluminum Alloy Bike Seat Post 25.4/27.2/28.6/30.9/31.6 350mm Black for Mountain Road Bicycle
$10.95
$14.45
Amazon.com
Last update was on: May 17, 2025 7:26 am
- Material: aluminum alloy 6061,matte surface
- Diameter:25.4mm/27.2mm/28.6mm/30.9mm/31.6mm,length:350mm
- Suitable for most MTB mountain road bicycle, fixed gear bike, downhill bike, track bike etc
- Lightweight, durable and long lasting
- Please choose the size according to the inside diameter of the frame tube
Sunlite Pillar Suspension Seat Post, 27.2 x 350mm, Silver
UPANBIKE 13.8inch (350mm) Bike Bicycle Alluminium Alloy Seat Post with Micro Adjust Clamp (φ 25.4 27.2 28.6 30.4 30.8 31.6mm)
$15.99
$21.43
Amazon.com
Last update was on: May 17, 2025 7:26 am
- Material: Aluminium Alloy 6061 T6
- Clamp is adjustable for the saddle tilt angle
- To fit frame seatpost hole: 25.4mm, 27.2mm,28.6mm,30.4mm,30.8mm,31.6mm
- Length:350mm. Tube thickness:2.5mm, high strength.
- Replacement seatpost for most bike, mountain bike, road bike, universal bikes
FOMTOR Bicycle Seat Post 31.6 x 400mm Alumium Adjustable Seatpost for MTB Road Bike BMX
$18.99
$25.45
Amazon.com
Last update was on: May 17, 2025 7:26 am
- Made of High quality 6061 aluminium alloy.Light weight,never rust.Strength: 4.9 levels ultra high strength, maxium of 580lbs.
- ONLY Fit for Post Diameter:31.6mm.Length:400mm.
- How to Choose the Size:1.Check the diameter of the original seatpost,choose the same size as the original diameter.2.Measure the inside diameter of the frame tube.
- With adjustable head,seat angle is adjustable.convenient to install.
BLUEWIND Bike Seat, Most Comfortable Bicycle Seat Memory Foam Waterproof Bicycle Saddle – Dual Shock Absorbing – Best Stock Bicycle Seat Replacement for Mountain Bikes, Road Bikes
$20.99
$28.97
Amazon.com
Last update was on: May 17, 2025 7:26 am
- BLUEWIND Green Wide Mountain Bike Seat - Super comfortable high density memory foam with durable waterproof leather plus dual shock absorbing spring ball, to replace hard and uncomfortable old style saddle seats. Suitable for both Women and Man.
- Ergonomic Design - The front part is smooth and a half inch narrower than normal bicycle seat, so it will not rub or bind on your thighs. With “horn†on the saddle can keep you from sliding forward. A nice concave shape in the middle, make it breath freely for your butt
