ONIRII FIVE 3D-Printed Saddle Carbon Base Rail High-Resilience Breathable Professional Saddle for Road Folding Mountain Bikes

FIVE — Fifth-Generation 3D-Printed  Saddle

Brand: ONIRII

Product Name: 3D-Printed Saddle

Model: FIVE

Material: TPU + T800 Carbon Fiber

Weight: 125g

Length: 240mm

Width: 143mm

Printing: 3-zone printing

Base : Matte carbon fiber base

Panel: 3D-printed + carbon fiber base

Rail: 7x9mm carbon fiber rail

Weight Limit: Maximum 120kg

Installation Torque: 6–8N for balance clamp; 10N for side mounting

Warranty: 1-year warranty for non-human-caused damage

Cutting-edge 3D printing technology combined with carbon fiber creates a professional-grade, fifth-generation racing seat.

The overall design follows the aesthetics of high-performance aerodynamics.

3D Printing + Carbon Plate Base + Three-Zone Design: Solid Support for Both Sprints and TTs

The saddle features a modular three-zone design, with high-strength carbon plate support in the front nose area. It effortlessly handles riding positions such as sprinting and TT pursuits, distributing pressure evenly without deformation.

The team has re-optimized the 3D-printed lattice structure, significantly enhancing overall elasticity and contouring.
The seat offers a ride feel that strikes the perfect balance between firmness and softness, effectively relieving buttock fatigue whether you’re racing short distances or riding long distances.

① High-support abrasion-resistant zone reduces friction between cycling shorts and thighs

② High-density ischial tuberosity support zone enables more direct power transfer

③ Low-density soft zone reduces pressure on the perineum

A Dream Come True for Weight-Conscious Players, with Top-Notch Aesthetics to Boot

Featuring high-performance carbon fiber and an optimized carbon fiber layup structure in the base plate,

the innovative, topologically optimized 3D-printed design achieves an ultra-lightweight target of 125g.

Hollow Air-Channel Design
The seat cushion is comfortable and breathable, eliminating stuffiness and reducing pressure on the sit bones

Rounded, Streamlined Edges

The surface features a custom diamond-patterned anti-slip texture, paired with a widened,
open-cell section in the center to accelerate airflow and quickly dissipate heat generated during riding,
completely eliminating stuffiness and stickiness.

Ultra-Low Profile: 35.4mm
Creates a more harmonious and elegant overall bike aesthetic

A Must-Have for Detail-Oriented Riders
Matte 12K checkerboard carbon fiber panel—understated yet premium

Craftsmanship shines through in the details: The carbon fiber panels feature a matte checkerboard pattern, eschewing flashy textures in favor of a subtle, understated elegance.

The rounded, streamlined edges prevent snagging on pant legs, while the sharp, dynamic design delivers both performance and style.

Innovative Rear Wing Support Plate

Adaptive mechanical deformation evenly distributes pressure on the buttocks,
providing flexible support without bone pressure—ensuring comfort and freedom even during long rides.

Pursuing the Ultimate Experience

1. Strong carbon plate support
2. High elasticity of the lattice structure
3. Lightweight and breathable
4. Aerodynamic appearance

Combining these four key advantages, it’s tailor-made for cyclists pursuing the ultimate riding experience.

Note:
1, from the date of purchase to enjoy 1 year warranty service, warranty scope (panel, seat base, rail)
2, If there is any damage to the saddle caused by bumping, falling, exceeding the installation torque, or exceeding the normal use range of the saddle, the saddle will not enjoy the warranty.
3, Installation torque, balance chuck 6-8N, side mounting chuck 10N.
4,The saddle should be inspected and maintained regularly during daily use, and the mounting of the seatpost clamp and saddle should be inspected before each ride
5,This saddle is not suitable for gravel bikes