Finding the best seatpost for mountain bikes suitable for your needs isnt easy. With hundreds of choices can distract you. Knowing whats bad and whats good can be something of a minefield. In this article, weve done the hard work for you.

Best seatpost for mountain bikes

Best seatpost for mountain bikes buying guide

We understand that you may have tons of questions when you are going to buy seatpost for mountain bikes:

  • What is the best seatpost for mountain bikes for 2020, for 2019 or even 2018 (old models)?
  • What is the best seatpost for mountain bikes to buy?
  • Where I can find top rated seatpost for mountain bikes?
  • or even What is the best affordable (best budget, best cheap or even best expensive!!!) seatpost for mountain bikes?…

All of these above questions make you crazy whenever coming up with them. We know your feelings because we used to be in this weird situation when searching for seatpost for mountain bikes.

Before deciding to buy any seatpost for mountain bikes, make sure you research and read carefully the buying guide somewhere else from trusted sources. We will not repeat it here to save your time.

You will know how you should choose seatpost for mountain bikes and What you should consider when buying the seatpost for mountain bikes and Where to Buy or Purchase the seatpost for mountain bikes. Just consider our rankings above as a suggestion. The final choice is yours.

That’s why we use Big Data and AI to solve the issue. We use our own invented, special algorithms to generate lists of the best brands seatpost for mountain bikes.

You could see the top 10 seatpost for mountain bikes of 2020 below. The lists of best products are updated regularly, so you can be sure that the information provided is up-to-date.

Reviews

1. ROCKBROS Bike Bicycle Cargo Rack Rear Bike Rack for Back of Bike Carrier Rack with Fender Quick Release Mountain Road Bicycle Rear Racks 110-165 lbs Capacity Universal

Feature

QUICK RELEASE CLAMP for easily mount on the seat post or take the rear bike rack off, you can change the seat height easily. Comes with tools and installation instruction. Fits most of bikes like the mountain bike, road bike (your seat post diameter need be under 32MM) but not fit the rear suspension bike.
FENDER under seat provide more protection for your bag or panniers in rainy day or mud road,keep your bicycle dryer and cleaner.You can also remove this rear fender when you don't need it. Fit for 26-29" mountain bike frames, not for fat tire bikes.
SOLID & STURDY bike rear rack was made with high strength aluminum alloy material ,coupled with stainless steel screws to help you ride freely in rainy days or humid conditions. Two W shape side bars effectively protect your bag from scratching by the wheel or spokes and also protect people's safety.
FUNCTIONAL: Upgrade loading system cargo rack can carry 110 lbs to 165 lbs, perfect for carring some stuff on your trip,work commute,even carry the people. The adjustable structure allows you adjust the rack lenth as you wanted and the telescopic rods can be stretched 3-15cm to fit your bike frames.
BONUS GIFT: Rear Red Reflector increase visibility on the night cycling to ensure your night cycling safety. Elastic bungee cord can stretch around your carrier bag or gears for extra security while riding on rougher road.

2. UPANBIKE Bike Seatpost Aluminum Alloy Adjustable Mountain Road Bicycle Seat Post Length 400mm Diameter 31.6mm(Black)

Feature

To fit frame seatpost hole:31.6mm.
Extra long:15.7"(40cm);Help to raise height of saddle,so that tall rider don't have to bent much forward.
Material:Strong aluminum alloy,durable and light weight.
Clamp is adjustable for the saddle tilt angle.
Replacement seatpost for most bike,such as:mountain bike,road bike,universal bikes.

3. FOMTOR Bicycle Seat Post 27.2 x 350mm Aluminum Adjustable Seatpost for MTB Road Bike BMX

Feature

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.
Suitable for most mountain bikes, road bike, fixed gear bicycle, downhill bike, track bike, MTB, BMX, DH, etc

4. UPANBIKE Aluminum Alloy Bike Seat Post Length 350mm Black for Mountain Bike Fixed Gear Bike Seatpost(25.4mm)

Feature

PAY ATTENTIONPlease do measure the actual required diameter before purchasing. Saddle clamp is not included, please buy the saddle clamp separately if needed.
MATERIALSeatpost made of 6061 aluminum alloy,strong and durable.
SIZELength:350mm;Diameter:25.4mm 27.2mm 28.6mm 31.6mm;Thickness of the tube:3mm.
USE&FITSeatpost used for for most old style bike,and the bike saddle with clamp.
SAFE LINE MARKThere is a safe line mark on the seat post. Please insert at least above the minimum safety line.

5. GANOPPER 25.4mm MTB Mountain Bike Suspension Seatpost Road Track Bicycle Cycling Seat Post 350mm (25.4350mm)

Feature

Constructed of ultra light and strong T6 aluminum alloy. Light weight, never rust(ISO 9001,14001).This 25.4 mm suspension seatpost is designed to absorb the shocks from the road suck as hitting a pothole ,it is not for making the ride like sitting on a limousine ,If you need more comfortable riding,please consider advanced remoted control or hydraulic seat post
Seat Post Size: 25.4/27.2/28.6/30.4/(30.8)30.9/31.6mm ,Length :350mm , no adapter , real outer diameter
Damping:Coil Spring ,Rail Width:44mm ,Offset:10mm ,Travel:40mm,Length above min insertion line: 250mm
Weight: approx 502g(25.4mm) , 560g(27.2mm) . 597g(28.6mm) . 602g(30.9mm) . 635g(31.6mm)
How to Choose the Size(3 choices):(1) Check the Original Seatpost Size Marked on the body ,choose the same size as the original one.(2) Measure the inside diameter of the frame tube(normally it is not accurate, considering Operator,measuring tool , Temperature,etc.,).(3) Inquire the bike frame seller to get the further information

6. FOMTOR Bicycle Seatpost 27.2 350mm Length Adjustable Seatpost Mountain Bike Seat Post for MTB Road Bike BMX

Feature

Fit for Seatpost Diameter:27.2mm.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
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.

7. FOMTOR Bike Seatpost 31.6 400mm Adjustable Long Seat Post Mountain Bike Seatpost for MTB Road Bike Folding Bike BMX

Feature

Fit for frame seatpost hole Diameter:31.6mm.Post Length:400mm.thickness:2.5mm.Setback: 0 /0mm. TIPS:Please confirm the seat post diameter of your bike is 31.6mm before you buy it.
Made of High quality 6061 aluminium alloy.Light weight(0.68lb only),never rust and never bend.Strength: 4.9 levels ultra high strength, maxium of 580lbs.
This 400mm long seatpost will help you to get better ride height on a relatively low bicycle.With adjustable head, convenient to install.Seat angle is adjustable.
Suitable for most Mountain bikes, Road bikes, Folding bikes, Downhill bike, Track bike, MTB, BMX, DH, etc.
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.

8. Daiky 350mm Aluminum Alloy Bike Seatpost for Mountain Bike Fixed Gear Bike (28.6350mm)

Feature

6061 aluminum alloy material, strong and durable.
ength:350mm;Diameter:25.4mm 27.2mm 28.6mm 31.6mm;Tube thickness :3mm
Seatpost used for for most folding/BMX / mountain bike
Please measure the actual required diameter before purchasing. Saddle clamp is not included, please buy the saddle clamp separately if needed.

9. Thinvik 25.4 x 350mm Aluminum Alloy Bike Seat Post Length 350mm Diameter 25.4mm Black for Mountain Bike Fixed Gear Bike Seatpost Tube

Feature

MATERIAL:Seatpost made of 6061 aluminum alloy,strong and durable.
SIZE-Length:350mm;Diameter:25.4mm 27.2mm 28.6mm 30.4mm 30.8mm 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.
Note:Please do measure the actual required diameter before purchasing.(How to choose the right size, please refer to Figure 6) Saddle clamp is not included, please buy the saddle clamp separately if needed.

10. DNM CSP Mountain MTB Bike Bicycle Dropper Post Seatpost Remote External Routing 31.6 x 230mm Travel 50mm

Feature

Diameter: 31.6 mm. Travel: 50mm
Length: 230mm. Cable Length: 1710mm
Maximum Lockout Force: 5Nm. Minimum Insert: 100mm
Remote adjustment / Non air adjustable. Rider Weight recommendation: Max. 110kg / 244lbs
Weight : 550g=1.21lbs. Warranty: One year. Made in Taiwan

Conclusion

All above are our suggestions for seatpost for mountain bikes. This might not suit you, so we prefer that you read all detail information also customer reviews to choose yours. Please also help to share your experience when using seatpost for mountain bikes with us by comment in this post. Thank you!
May Murphy