Brooks Saddle Special Cambium Seat (Natural) C17
- gurmin gary
- Jul 8
- 3 min read
Updated: Jul 15
The Brooks Cambium C17 Special (Natural) is an elevated, premium variation of the iconic C17 saddle. While it shares the same beloved 60° commuter-and-touring geometry as the standard model, the Special Natural edition leans heavily into organic heritage aesthetics. It swaps the synthetic all-weather nylon top for an untreated, premium organic cotton canvas and features a stunning, raw liquid-rubber coated organic base.
For a Brompton rider, this saddle is the ultimate "heritage-modern" statement piece—perfectly complementing raw lacquer, titanium, or classic-colored frames.
Product Overview: Cambium C17 Special (Natural)
The defining characteristic of the "Special Natural" is its raw, un-dyed organic appearance. The top canvas shifts and patinas slightly with exposure to UV rays and miles ridden, mimicking the soul and character of a classic leather saddle while maintaining the instant, day-one comfort of vulcanized rubber.
Core Specifications
Feature | Detail |
Top Material | Vulcanized Natural Rubber with an Un-dyed Organic Cotton Canvas top |
Base structure | Liquid-Rubber coated organic compound backplate |
Rails | High-strength Black-coated Tubular Steel |
Rivets | Premium Anodized Copper-finish or Textured Aluminum Rivets |
Dimensions | Length: 283mm Width: 164mm Height: 52mm |
Weight | 464g |
Riding Style | Premium Commuting, Gravel, and City Touring (60° spine angle) |
Detailed Component & Engineering Breakdown
1. Un-Dyed Organic Cotton Top
Instead of weather-sealed synthetic nylon, the Special Natural utilizes a premium organic cotton canvas bonded to the rubber core. Because the cotton is un-dyed, it showcases a beautiful, warm cream/tan "biscuit" color. Over time, friction from your jeans or trousers and exposure to the sun will cause the fabric to wear in uniquely, creating a beautiful weathered patina that is entirely exclusive to your riding journey.
2. Upgraded "Special" Metal Rivets
Unlike the flat, black structural rivets found on the standard All-Weather C17, the Special line features elevated, beautifully finished hardware. Depending on the exact production batch, these are finished in a gorgeous, gleaming brushed copper or textured natural aluminum. They add a striking, jewelry-like pop of contrast against the organic canvas.
3. Liquid-Rubber Coated Backplate
Turn the saddle upside down, and you will find the biggest mechanical upgrade. The standard plastic crescent backplate is replaced with an organic compound structure that is coated in raw, liquid natural rubber. This increases the saddle's flexibility, offering an even more supple, dampening "hammock effect" on rough city streets.
The Ultimate Upgrade for Premium Bromptons
Weather Care for the Organic Cotton Top:
Because the Special Natural uses genuine organic cotton instead of synthetic nylon, it is highly water-resistant but not completely impervious to torrential downpours like the All-Weather line. If left out in a storm, the cotton will absorb moisture. While it won't ruin the vulcanized rubber core, it is highly recommended to use a saddle cover if parking your Brompton outside in heavy rain, and let it air-dry naturally before riding.
Setup and Adjusting Pro-Tips:
Complementing the Fold: When lifting your folded Brompton by the saddle nose, the raw cotton canvas provides a warmer, more fabric-like grip compared to the cold plastic feel of stock saddles.
Color Maintenance: If the natural canvas gets mud or grease on it, do not use harsh chemical solvents. Lightly dab it with a damp cloth and a drop of mild Castile soap to preserve the natural un-dyed aesthetic.
Comparison: C17 Special (Natural) vs. C17 All-Weather
Feature | C17 Special (Natural) | C17 All-Weather (Standard) |
Top Textile | Un-dyed Organic Cotton Canvas | Weatherproof Synthetic Nylon |
Colorway | Natural Beige / Tan / Copper | Matte Black / Slate Grey / Navy |
Aging Property | Develops a beautiful, custom patina | Stays completely uniform over time |
Rivets | Premium Copper or Aluminum | Flat, Stealth Black |
Backplate | Liquid-Rubber coated organic compound | Fiberglass-reinforced Nylon |




Brompton Malaysia
📍 Location: P-10-1, Jalan Jalil Utama 2, Bukit Jalil, 57000 Kuala Lumpur, Wilayah Persekutuan Kuala Lumpur
🕒 Opening Hours: Everyday. Our current operating hours are 11.30am to 8pm.
Please note that these hours may be subject to change in the future based on circumstances such as public holidays, special events, or operational needs. We recommend checking our Instagram or Facebook or contacting us directly for the most up-to-date information before visiting.
📞 Phone Number: +601115987298 (Whatsapp or call)
🌐 Website: https://www.brompton.my/
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