The Case for Steel.
Carbon gets the headlines. Aluminium gets the sales. But for a certain kind of rider building a certain kind of bike, steel remains the only honest answer.
Published
2024-04-10
Read time
5 min read
Why Steel Refuses to Die
Every few years, someone writes the obituary for steel as a frame material. Carbon is lighter. Aluminium is cheaper. And yet steel persists — in the workshops of small builders, in the garages of serious randoneurs, in the hands of riders who have tried everything else and come back.
The reason is simple and difficult to quantify: steel rides differently. The material has a natural compliance in the vertical axis that no amount of carbon fibre layup engineering has quite replicated. It is not a soft ride. It is a responsive one.
The Engineering Behind the Feel
Chromoly steel — specifically 4130 and its double-butted variants — has a strength-to-weight ratio that surprises people who haven't looked at the numbers. A well-designed steel frame can be built to within 200 grams of an equivalent aluminium one. The weight penalty is real but small. The ride quality difference is also real and significant.
Steel tubes flex. Not visibly, not catastrophically — but microscopically, across the length of the chainstay and the seatstay, the material absorbs energy that would otherwise travel up through the saddle and into the rider's spine over eight hours on rough roads.
Built for Decades, Not Seasons
Steel can be repaired. A dented down tube can be straightened. A cracked weld can be re-welded. Carbon cannot offer this. When a carbon frame fails, it fails completely — and in cycling, complete failure tends to be expensive and occasionally dangerous.
The Pavé Classic and the Stray were both designed around this philosophy. We are not interested in planned obsolescence. We are interested in building bicycles that outlast the trends that surrounded them.