OHM
OHM wheels: built for the quiet, heavy cars
OHM wheels are a focused aftermarket line aimed squarely at electric and performance sedans - the kind of cars that carry real curb weight and reward a clean, aerodynamic face. The catalog is deliberately tight: three monoblock models, no gimmicks, sized from 17 up to 22 inches. That restraint is the point. OHM builds a small number of shapes and does them well, which is why you'll see the same wheel show up under Teslas and European sport sedans alike.
Right now ThreePiece stocks the full OHM range across 84 SKUs, and the whole line reads like it was designed by people who understand what a battery pack does to unsprung mass.
The OHM lineup
Three models, each with its own job. Here's what separates them.
AMP
The OHM AMP is the flagship-sized wheel in the group, offered only in 21 and 22 inch and only in a 5x120 bolt pattern. It's the boldest face of the three, and it leans into staggered, wide setups - the example we stock, the AMP 21x10.5 +30 in Matte Gunmetal, is a genuinely wide rear wheel. Finishes are the moody, low-gloss set: Matte Black, Matte Gunmetal and Silver Machined. If you want presence, this is the OHM to look at.
Lightning
The OHM Lightning is the range-spanner - the widest diameter run of the three, from 18 all the way to 22 inch, in both 5x114.3 and 5x120. It's a cleaner, more restrained spoke than the AMP, offered in Gloss Black and Gloss Gunmetal. Because it starts small and stays sensible, it's also where OHM pricing gets friendly: the Lightning 18x8.5 +30 in Gloss Black comes in at $183.
Proton
The OHM Proton covers the most ground on the small end, starting at 17 inch and running up to 22, and it's the only model offered in three bolt patterns - 5x105, 5x114.3 and 5x120. That makes it the most narrow-and-efficient wheel in the line, which suits the compact-EV crowd. It's sold in Gloss Black and a Silver with mirror face. Our entry-point Proton, the 17x6.5 +45 in Gloss Black, is $170.
Construction and finishes
Every OHM wheel across all three models is a monoblock - one cast piece, no bolted rings, no assembly seams. It's a straightforward, dependable way to build a strong wheel at a real-world price, and it keeps weight predictable, which matters on cars that already carry a heavy floor.
Across the range you'll find six factory finishes: Gloss Black, Gloss Gunmetal, Matte Black, Matte Gunmetal, Silver Machined, and Silver with a mirror face. Blacks and gunmetals dominate the lineup - OHM keeps the palette dark and functional rather than chasing loud colorways.
Price and who it's for
OHM wheels run from $147 to $1,481 here, so the line stretches from an honest budget upgrade to a full 22-inch staggered flagship setup. The Lightning and Proton are where most buyers land for value; the AMP is the spend-up move when you want the wide, aggressive look. If you drive an EV or a heavier performance sedan and want a clean monoblock without paying for a forged trophy wheel, this is the right shelf.
Buying OHM from ThreePiece
ThreePiece is an authorized OHM dealer, so every wheel ships new with full warranty and free shipping on all orders. We offer financing through Affirm and Katapult, as low as 0% APR, and you can build a bolt-on mounted package with tires. Not sure which OHM size and offset is right for your car? That's what our fitment calculator and our team are for - call for expert fitment help at 813-535-5801, or hit our contact page. Common questions are answered in the FAQ, and you can browse the whole OHM range or the full new wheel catalog anytime.