Product image from current catalog dataProduct overview
REP Fitness Kettlebell: What to Know
REP Fitness is a Colorado-based strength equipment company that, like Kettlebell Kings, sells mainly through its own site (repfitness.com) but also maintains a confirmed, currently active Amazon presence; we confirmed this specific listing (ASIN B0CW2TS8CZ, a 10 lb single kettlebell) by fetching the live Amazon product page directly, where the title and ASIN matched.
According to REP's own product page, its kettlebells are gravity die-cast, a casting process the manufacturer says produces a more precise, uniformly flat base than sand-cast alternatives. The finish is a textured black coating designed to hold chalk for grip. Where REP's spec sheet stands out from the other bells in this guide is handle sizing: REP publishes handle diameters that scale with bell weight, from 22mm on a 5 lb bell up to 40mm on a 50 lb bell, with 27mm, 33mm and 35-36mm at the increments in between. None of the other manufacturers in this guide publish a full diameter-by-weight breakdown; most either state one figure for their whole line (Kettlebell Kings' 35mm) or don't publish a number at all (CAP Barbell, Yes4All).
Handles also carry color-coded rings that follow the informal international kettlebell color-coding convention used across the industry (for example, lighter colors for lighter weights), which matters for gyms running mixed-weight classes where quick visual ID reduces mix-ups mid-set. REP's listed price range across the line runs roughly $24.99 to $114.99 for 5 lb through 50 lb bells, per the manufacturer's site, though Amazon pricing on individual ASINs can differ and should be checked on the live listing.
As with every product in this guide, we have not swung, pressed or otherwise physically used this kettlebell; the handle-diameter and casting claims come from REP's own published specifications.
Key Listed Features
Gravity die-cast construction per the manufacturer
Textured black coating designed to hold chalk
Handle diameter scales with weight, 22mm to 40mm across the line
Color-coded handle rings for quick weight identification
Weight range from 5 lb to 50 lb (roughly 1-24 kg) across separate listings
