Titanium Sweet Wings, a real life unicorn

Titanium Sweet Wings, a real life unicorn

The Titanium Sweet Wings crankset is one of cycling's most elusive artifacts. Crafted in the mid-1990s by Sweet Parts founders Craig Edwards and Kent Carlson, only a handful of prototypes were made using special 15-3-3-3 titanium tubing supplied by Timet. These cranks were displayed at Interbike but never entered production, and their whereabouts remained a mystery for nearly 30 years. Recently, two surviving sets were rediscovered in storage, offering a rare glimpse into this legendary component

Titanium Sweet Wings: The Lost Prototype Cranks

Two surviving prototype titanium Sweet Wings cranksets from Sweet Parts
The two surviving titanium Sweet Wings prototype cranksets.

Titanium Sweet Wings cranks from Sweet Parts have long been one of the bicycle industry’s true unicorns. Everyone seemed to remember them or have a story about them, but conversations with industry veterans and years of searching never produced a confirmed owner or even a clear photograph. Until now.

A titanium experiment in 1996

To tell the story, we need to go back roughly 30 years to the mid-1990s. Sweet Parts founders Craig Edwards and Kent Carlson were producing Sweet Wings, some of the era’s most sought-after chromoly cranksets, and looking for the next step. They decided to experiment with titanium.

In 1996, titanium producer Timet made a small batch of special, heat-treatable 15-3-3-3 tubing for Sweet Parts—enough for four or five prototype cranksets. A few sets were lost during the difficult production process, leaving only a small number for testing.

The team already knew the titanium cranks were unlikely to enter production. Even so, Interbike was approaching and a completed set made an irresistible proof of concept. The cranks drew attention at the show, but Sweet Parts gave no release date or price because neither existed. Soon afterward, Sweet Parts closed. Craig and Kent returned to their regular careers, and the titanium cranks disappeared from public view.

For nearly three decades, stories filled the gap. Some people said the cranks had been stolen at Interbike; others said they were destroyed in a fire. The truth is less dramatic and much better: the surviving prototypes had simply been stored safely and were only recently rediscovered among Kent’s belongings.

Purple-logo and oil-slick-logo titanium Sweet Wings prototype cranksets
Both surviving sets have 175 mm arms; one has a solid purple logo and the other an oil-slick logo.

Titanium versus the production Sweet Wings

Titanium Sweet Wings prototype beside the production chromoly Sweet Wings crankset
The titanium prototype beside a standard chromoly Sweet Wings crankset.

The different finish and spider make the prototype easy to identify, but the largest difference is hidden beneath the surface: weight. The production chromoly Sweet Wings weighed 485 grams including the spindle—already light for the period. The titanium version cut 172 grams from that total.

Production chromoly Sweet Wings crankset weighing 485 grams with spindle
Production chromoly Sweet Wings: 485 grams with spindle.
Prototype titanium Sweet Wings crankset weighing approximately 313 grams with spindle
Prototype titanium Sweet Wings: approximately 313 grams with spindle.

At approximately 313 grams including the spindle, the titanium Sweet Wings would have ranked among the lightest cranks of their day. Even by modern standards that is remarkable—surprisingly close to the roughly 300-gram weight of the THM Clavicula SE, one of the lightest production cranksets available.

From Sweet Wings to eeWings

Craig eventually had another opportunity to put a welded titanium crank into production. Drawing on what he learned from the original prototypes—and nearly 30 additional years of design experience—he created the titanium eeWings for Cane Creek. The modern crank is not quite as light as the Sweet Parts prototypes, but it became one of the stiffest and strongest titanium cranksets on the market.

Sweet Parts and eeCycleworks crank designs showing the evolution from Sweet Wings to eeWings
A design lineage that runs from the original Sweet Parts era to the modern eeWings.

Read our in-depth Craig Edwards interview

The interview covers Craig, Kent, Sweet Parts, the original Sweet Wings and the modern components that followed.