REP Fitness Change Plates
Colour-coded rubber-coated microplates with metal inserts, accurate to 1% — the fix for a stalled press.
Specs
| Sizes | 1.25, 2.5, 5 and 10 lb |
|---|---|
| Colour coding | White (1.25 and 10 lb, different diameters), green (2.5 lb), blue (5 lb) |
| Insert | Metal, fits all Olympic 2 in barbells |
| Coating | Rubber |
| Weight tolerance | 1% |
| Markings | Raised REP Fitness branding and weight |
| Sold as | Pairs or a full set |
| Warranty | 3 years home use, 1 year commercial |
These figures are copied from REP Fitness’s own published specs and were last checked on 2026-08-31. Manufacturers revise products without notice, and variants differ. Confirm anything your decision depends on with REP Fitness before you buy.
Choose this one if
- You have stalled on a press and 5 lb on the bar is too big a jump
- You want microplates you can identify by colour mid-session
- You want a metal insert rather than rubber pressed straight onto the sleeve
The detail
The problem microplates solve has nothing to do with strength. The smallest standard increment is a pair of 2.5 lb plates — 5 lb on the bar — which on an overhead press can be 4 or 5 percent in a single step. Add 1.25s and the jump halves, and the lift keeps moving instead of stalling and deloading.
The metal insert is the spec that separates these from cheap change plates. A rubber-only plate wears at the hole, goes oval, and then rattles on the sleeve and slides while you lift. A metal insert takes that contact and keeps the fit snug for the life of the plate. REP's own customers single it out, and it is the right thing to pay for on a plate you handle constantly.
Colour coding — white, green, blue, white again — is more useful on microplates than on bumpers. A 1.25 and a 2.5 look nearly identical in a pile at your feet, and by the fourth set you are not measuring, you are grabbing.
Note the two whites: 1.25 lb and 10 lb are both white and distinguished by diameter. That is fine in practice, since nobody confuses those two by size, but it is worth knowing before you assume colour alone tells you the weight.
One percent tolerance is meaningful here specifically. On a 45 lb plate 1% is half a pound and invisible; on a 1.25 it is a fraction of an ounce, which is what makes the increment real. Compare the Fringe Savage change plates at the same ±1% and the PRX iron plates, which are thinner but uncoated.
Rubber coating means quieter handling and no chipped floors, at the cost of thickness. If your bar's loadable sleeve is already full, thin iron plates are the better answer.
The warranty splits three years home and one year commercial, which is honest about where plates get abused.