Singletracks iconSingletracksSep 18, 2026 ~5 min source read

He turned a lime-green Santa Cruz Hightower into a purposely rusty custom: how he did it

Designer Jan Sazavsky stripped a 2019 Santa Cruz Hightower LT and used an oxidation-based paint process to create a continuous, ratrod-style patina across frame and components — a two-day project he calls 'Satan Rust.'

His carbon Santa Cruz Hightower frame is rusty — by design

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Useful takeaways from this story.

Sazavsky intentionally created surface rust and patina using a paint that oxidizes rather than conventional paint, applying it over a sanded, decal-free carbon frame.

He worked on the entire bike outside of wheels, cranks and the rear triangle, creating a continuous neglected look that includes fork lowers, brake calipers and headset areas.

Despite the rusted appearance, certain wear-critical parts (like the chain) remained rust-free — the finish is aesthetic, not a replacement for maintenance on moving parts.

The useful part

Singletracks Mountain Bike News --> --> --> You are using an outdated browser. Please upgrade your browser or activate Google Chrome Frame to improve your experience. Inevitably, it would sit for days, and then I'd wonder why my drivetrain and pedals were covered in rust.

How it works

  • Jan Sazavsky doesn't wonder why his bike is rusty — in fact, he worked hard to make it that way.
  • "This was the first time I used paint that works based on genuine rust / oxidation process," he said.
  • "I was always into bikes since I was a kid, and perhaps more into working on and tuning them than actually riding them," he said.
  • I was surprised how quickly Sazavsky was able to complete the bike.
  • "It didn´t take more than two working days maybe," he said.

What to take from it

"I needed a longer travel, more solid bike for local trails and bike parks as my skills got a little better recently," he said. The chain is one of the only parts of the bike that's rust-free, which is ironic because it's usually the first thing to rust on a bike left in the rain. "I'll put my bike in the garage later," I told myself.

Example or evidence

  • Related articles --> Community Artist Rudi Jung of Black Magic Paint Shares His Story of Painting Bikes and Adaptive Riding Trail Bikes Santa Cruz Hightower 4:
  • "I didn´t want to spend too much, so I checked local used bike servers and this lime green Santa Hightower LT 2019 came out." An example of Sazavsky's auto and bike designs.
  • Sazavsky is into automotive styling and tuning, and he's fond of the ratrod/patina style for its look and feel.
  • For the Hightower bike, which he dubbed Satan Rust, he removed the frame protection and decals, applied degreaser, and sanded down the parts and frame with 400-grit sandpaper before applying a special type...

Details worth keeping

His carbon Santa Cruz Hightower frame is rusty — by design. Like most kids, I had a bad habit of leaving my bike outside in the rain. That's right — this carbon-fiber Hightower frame used to be lime green.

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More context around this story.

State 4130 Trail Now in Sagebrush Green, Still $1,500
Bikepacking iconBikepackingSep 10, 2026

State 4130 Trail Now in Sagebrush Green, Still $1,500

The wallet-friendly State 4130 Trail is now available in a fresh Sagebrush Green colorway and still offers great value for a $1,500 steel hardtail mountain bike, with multiple bottle mounts, external cables, and clearance for 29 x 2.6" tires. Take a closer look here... The post State 4130 Trail Now in Sagebrush Green,

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