A form of steel containing chromium and molybdenum, used to make strong, lightweight components such as bicycle frames.
铬钼（合金）钢（用以制造重量轻、强度大的构件，如自行车构架）
the bicycle is made lighter and stronger with chromoly tubing
Example sentencesExamples
The chrome-moly roll cage is attached to all significant points in the body structure, adding significant rigidity to an already stiff car body.
Between first ascents of El Cap's North America Wall, Muir Wall, and others, Chouinard began selling hand-forged chrome-moly pistons from the back of his car.
The 2002 product line consists of the toughest built 4130 chromoly frame built specifically for urban riding, dirt jumping and free riding.
Factor in the highly compliant ride of the Reynolds 631 chromoly frame with a forgiving ride similar to many $1,400 frames and you've got one of the best values for 2002.
Constructed of ultra-thick 2.2mm chromoly tubing, these tubular cranks are built to handle the very worst abuse riders can dish out.
Machining operations on all but the softest chrome-moly steels are typically limited to turning and milling.
The sheet metal, chromoly tubing, and various parts and pieces that were destroyed can be replaced.
The tubular body construction is presently made of 4130 chrome-moly, an improvement over the mild steel used in the 1930s.
The monocoque tub is a combination of carbon fiber and aluminum honeycomb with aluminum crush structures and chrome-moly subframes.
A car owner must also choose between the two types of metal used for roll bar or cage construction: mild steel and chromoly.