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DJC Bike Suspension Seatpost Shock Absorber Damper Rubber Seat Post 25.4 27.2 28.6 30.4 30.9 31.6 mm Lightweight Aluminum
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DJC Bike Suspension Seatpost Shock Absorber Damper Rubber Seat Post 25.4 27.2 28.6 30.4 30.9 31.6 mm Lightweight Aluminum
Home E-Bike Parts Seat Posts DJC Bike Suspension Seatpost Shock Absorber Damper Rubber Seat Post 25.4 27.2 28.6 30.4 30.9 31.6 mm Lightweight Aluminum
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DJC Bike Suspension Seatpost Shock Absorber Damper Rubber Seat Post 25.4 27.2 28.6 30.4 30.9 31.6 mm Lightweight Aluminum

$28.99

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Category: Seat Posts Tags: Absorber, Aluminum, Bike, Damper, DJC, E-Bike Seat Posts, Lightweight, Post, Rubber, Seat, Seatpost, Shock, Suspension
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Description

Price: $28.99
(as of May 01, 2025 00:50:43 UTC – Details)


Product Description

2 Colors to Choose2 Colors to Choose

2 colors to choose

3 Ways to Choose Correct Size Before Ordering(Please Check Size Before Ordering)

Check the size marked on your seatpost surfaceCheck the size marked on your seatpost surface

Method 1

Check the size marked on your seatpost surface.

Measure the inner diameter of your seat tubeMeasure the inner diameter of your seat tube

Method 2

Measure the inner diameter of your seat tube.

Use a calipers to measure your seatpost outter daimeterUse a calipers to measure your seatpost outter daimeter

Method 3

Use a calipers to measure your seatpost outter daimeter.

8 Size for Selecting

7 Size for Selecting7 Size for Selecting

Purchase after measuring the size of the seatpost you need, we provide 8 sizes.

25.4mm and 27.2mm is the original diameter seatpost.

28.6/30.0/30.4/30.9/33.9MM we will provide a 27.2mm seatpost and an adapter.

Notice:25.4mm is no logo model.

Feature

Spring loadedSpring loaded

High elastic spring

The coil spring absorbs shock during cycling, making cycling more comfortable.

Waterproof and dustproofWaterproof and dustproof

Waterproof and dustproof

Multi-layer sealing ring, waterproof and dustproof, effectively protects the inner cleanliness of the seatpost tube, protects the internal oil from leaking, and keeps lubricated.

Adjustable saddle install angleAdjustable saddle install angle

Adjustable saddle install angle

Double nails and double rails, adjust the angle of the saddle according to your own needs, and improve cycling comfort.

Hardness adjustmentHardness adjustment

Hardness adjustment

Use a hexagonal wrench to adjust the hardness of the shock absorber. Anticlockwise adjustment is soft, and clockwise adjustment is hard. The counterclockwise adjustment should not exceed 5 mm at most to prevent the screws from falling off. Please adjust according to your own weight and road conditions.

Minimum InsertionMinimum Insertion

Minimum Insertion

The correct installation of the seatpost requires the warning line to be below the seatpost clamp, so that the overall stress area is even and does not break.

Add to Cart

Add to Cart

Add to Cart

Customer Reviews

4.3 out of 5 stars 3,757

4.3 out of 5 stars 705

4.0 out of 5 stars 105

3.8 out of 5 stars 25

3.8 out of 5 stars 21

4.1 out of 5 stars 119

Price

$29.90$29.90 $21.90$21.90
— no data
$29.90$29.90 $14.90$14.90 $28.99$28.99

Length
350mm 350mm 350mm 350mm 350mm 350mm

Travel length
42mm 44mm 40mm 32mm 45mm 40mm

Saddle Adjustable

✓
no data

✓

✓

✓

✓

Weight(27.2mm)
498g 482g 475g 470g 435g 482g

Suspension mode
Coil spring Coil spring Coil spring Coil spring MDU(Memorial Damper Unit) Coil spring

Spring Coil Suspension: Build-in spring coil and damper rubber absorb the vibration while riding, the seat post comfort your riding experience, improve the shocks. Rebound force adjustable by tighten or loose the bottom screw. Suspension travel 40mm/ 1.58inch.
Pay Attention to Choose Correct Diameter Size.Wrong size will not work and will cause return. This suspension post has 27.2, 28.6, 30, 30.4, 30.9, 31.6mm diameter for choose.
Clamp Angle Adjustable: Saddle clamp angle can adjust in -5 degree to +18 degree. Clamp offset 14mm.
Excellent Quality: Produced by world famous bike components supplier HL CORP and comply to international bicycle safety standard ISO 4210. Aluminum 6061 body ensure the lightweight, 27.2 to 30.9mm weight 580g/ 1.28lbs. 31.6mm is 630g/ 1.39lbs. Surface anodized.
2 Years Coverage: We are confident to the product quality and offer 2 years coverage. It fit for riders weight 50kg/ 110lbs to 100kg/ 220lbs(Clockwise the bottom screw if you are heavy, anticlockwise it if you are lightweight).

Customers say

Customers find the bicycle seatpost works well and is comfortable, with one mentioning it’s particularly suitable for heavier riders. They appreciate its heavy-duty construction, good value for money, and easy installation. The ride quality receives positive feedback, with one customer noting it performs well on both roads and trails, while another describes it as a back and butt saver for long trail rides. Customers disagree on the seat height adjustment capabilities.

AI-generated from the text of customer reviews

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