Bodytone Dark Core Olympic barbell, 20 kg and 2200 mm

The Bodytone Dark Core is a 20 kg competition format Olympic barbell, 2200 mm long, machined from 42CrMo alloy steel with a declared tensile strength of 190 000 PSI. Ten high precision bearings drive the sleeves, which is what gives the smooth, consistent spin needed on snatches and clean and jerks. The black hard chrome finish resists both wear and corrosion, and the bar is built to absorb repeated drops onto bumper plates. The list price is 280 EUR excluding VAT.

Technical specification

Duty rating, storage and upkeep in a commercial gym

This is a bar specified for shared use in a busy environment rather than for a single owner. The 28 mm shaft is the diameter used for mixed strength and conditioning work, and the ten bearing sleeve assembly is what separates a bar that will take several sessions a day from one designed for occasional loading. Typical placements are functional training boxes, weightlifting platforms in commercial gyms, physical preparation centres and performance studios.

Plan the surrounding installation as carefully as the bar itself. A 2200 mm bar needs a rack or platform bay of at least that width plus clearance for the collars, and the 1310 mm distance between sleeves is what determines whether it fits a given J cup spacing. Repeated drops should land on bumper plates over a rubber gym flooring tile or a lifting platform, not on bare concrete or on a thin mat, otherwise the bar and the slab both suffer.

Maintenance is simple but must be scheduled. Wipe the shaft down after each session to remove sweat and chalk, brush the knurling periodically so it keeps its bite, and check that the end caps and snap rings are tight. The hard chrome finish protects against corrosion but does not replace drying the bar in a humid room. Store bars horizontally in a rack or vertically in a bar holder rather than leaning them against a wall, where the shaft can take a permanent bend.

Frequently asked questions

What does the 42CrMo specification mean in practice?

42CrMo is a chromium molybdenum alloy steel used for shafts that must flex under load and return straight. The declared 190 000 PSI figure describes the tensile strength of that steel, which is what allows the bar to take heavy loading and repeated drops.

Bearings or bushings?

Bearings give faster, smoother sleeve rotation, which matters on the fast turnover of Olympic lifts. Bushings are quieter and cheaper but spin less freely. This bar uses ten bearings, aimed at technical and explosive movements.

Which plates fit?

Any standard 50 mm Olympic plate or bumper plate. The 415 mm of loadable sleeve determines how much can physically be fitted per side once collars are in place.