SAFETY

&

COMFORT

Patented Precision-Adjust Suspension Dropper Seat post for Bikes SD78H-SUS

Side-Bolt Precision Clamping: Engineered with an advanced single-bolt side clamping mechanism, allowing for effortless saddle installation and razor-sharp angle micro-adjustments.

Patented Dual-Travel System: Integrates a 100 mm dropper lift with a 20 mm suspension travel, balancing on-the-fly height control with active trail shock absorption.


  • MATERIAL: Alloy 6061 head
    6061-T6 shaft
  • PROCESS: Forged
  • TRAVEL: 100 mm
  • DIAMETER: 27.2 mm
    30.9 mm
    31.6 mm
  • LENGTH: 450 mm
  • OFF SET: 18 mm
  • WEIGHT: 768 g
  • SUSPENSION TRAVEL: 20 mm
  • Product Detail

    Micro-Adjustable Side-Clamping Head

    1. Single-Bolt Efficiency: Features an innovative side-bolt head design that simplifies saddle mounting and securely locks your saddle rail in place with less hassle than traditional dual-bolt setups.

    2. Fine-Tuned Riding Geometry: Offers a streamlined 18 mm offset that centers the rider's center of gravity more efficiently over the bottom bracket for improved pedaling power, complemented by precise tilt tuning.

    High-Performance Dual Action

    1. Seamless Travel Integration: Delivers 100 mm of smooth height adjustment to conquer steep descents, paired with a patented 20 mm suspension system that constantly filters out high-frequency road vibrations.

    2. All-Terrain Fatigue Reduction: Ideal for competitive gravel racing, technical XC trails, and rugged trekking, protecting the rider's lower back from continuous impacts.

    Heavy-Duty Manufacturing & Specs

    1. Forged 6061 Aluminum: Formed through high-pressure forging with an Alloy 6061 head and a rigid 6061-T6 shaft to withstand intense vertical and lateral forces.

    2. Universal Fit Specifications: Built to a total length of 450 mm, weighing 768 g (for the 27.2 mm suspension version), and available in 27.2 mm, 30.9 mm, and 31.6 mm diameters to suit standard frames.

    Patented Precision-Adjust Suspension Dropper Seat post for Bikes

    1、Side-Bolt Precision Clamping: Engineered with an advanced single-bolt side clamping mechanism, allowing for effortless saddle installation and razor-sharp angle micro-adjustments.

    2、Patented Dual-Travel System: Integrates a 100 mm dropper lift with a 20 mm suspension travel, balancing on-the-fly height control with active trail shock absorption.

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    Micro-Adjustable Side-Clamping Head

    • 1、Single-Bolt Efficiency: Features an innovative side-bolt head design that simplifies saddle mounting and securely locks your saddle rail in place with less hassle than traditional dual-bolt setups.
    • 2、Fine-Tuned Riding Geometry: Offers a streamlined 18 mm offset that centers the rider's center of gravity more efficiently over the bottom bracket for improved pedaling power, complemented by precise tilt tuning.

    High-Performance Dual Action

    • 1、Seamless Travel Integration: Delivers 100 mm of smooth height adjustment to conquer steep descents, paired with a patented 20 mm suspension system that constantly filters out high-frequency road vibrations.
    • 2、All-Terrain Fatigue Reduction: Ideal for competitive gravel racing, technical XC trails, and rugged trekking, protecting the rider's lower back from continuous impacts.

    Heavy-Duty Manufacturing & Specs

    • 1、Forged 6061 Aluminum: Formed through high-pressure forging with an Alloy 6061 head and a rigid 6061-T6 shaft to withstand intense vertical and lateral forces.
    • 2、Universal Fit Specifications: Built to a total length of 450 mm, weighing 768 g (for the 27.2 mm suspension version), and available in 27.2 mm, 30.9 mm, and 31.6 mm diameters to suit standard frames.

    Micro-Adjustable Side-Clamping Head

    1. Single-Bolt Efficiency: Features an innovative side-bolt head design that simplifies saddle mounting and securely locks your saddle rail in place with less hassle than traditional dual-bolt setups.

    2. Fine-Tuned Riding Geometry: Offers a streamlined 18 mm offset that centers the rider's center of gravity more efficiently over the bottom bracket for improved pedaling power, complemented by precise tilt tuning.

    High-Performance Dual Action

    1. Seamless Travel Integration: Delivers 100 mm of smooth height adjustment to conquer steep descents, paired with a patented 20 mm suspension system that constantly filters out high-frequency road vibrations.

    2. All-Terrain Fatigue Reduction: Ideal for competitive gravel racing, technical XC trails, and rugged trekking, protecting the rider's lower back from continuous impacts.

    Heavy-Duty Manufacturing & Specs

    1. Forged 6061 Aluminum: Formed through high-pressure forging with an Alloy 6061 head and a rigid 6061-T6 shaft to withstand intense vertical and lateral forces.

    2. Universal Fit Specifications: Built to a total length of 450 mm, weighing 768 g (for the 27.2 mm suspension version), and available in 27.2 mm, 30.9 mm, and 31.6 mm diameters to suit standard frames.