Fellow Products

Opus C6-40 Burly Burrs: Outer Burr

Opus C6-40 Burly Burrs: Outer Burr - Main image
$10.00 $20.00 In stock

Category: Coffee Grinders

Opus’s burrs sure are burrly, but, after a long time, even the burrliest burrs need to reset. This includes only the outer burr, burr overmold, and wire hanger. If you’re looking to replace the entire burr set, you will also need to purchase the Inner Burr.

Customer Reviews (5.0 / 5 · 6 reviews)

Nicholas ★★★★★

Installing this outer burr was straightforward—just popped out the old one and snapped this in, and the grind consistency came right back. I appreciate that it includes the overmold piece, which saved me from having to buy a separate part.

Evelyn ★★★★★

The wire hanger makes it super easy to swap out the old burr, even for someone like me who's clumsy with small parts. My grind consistency immediately improved after installing this, no more uneven fines in my morning brew.

Eva Q. ★★★★★

Was a bit nervous about swapping these out, but the wire hanger made it super easy to align everything perfectly. My morning grind is noticeably more consistent now, which I wasn't expecting from just replacing the outer burr.

Eva O. ★★★★★

Pulled out the old burrs after a year of daily espresso and these swap right in—the wire hanger made seating it perfectly effortless. The grind consistency is noticeably tighter now, my shots are pulling smoother with zero channeling. For a replacement part, it’s exactly what you’d hope for.

Madison ★★★★★

Was nervous about the reassembly, but the wire hanger made it click into place perfectly—no guesswork. The burr overmold feels sturdier than the original, and the grind consistency is back to being spot-on. Money well spent for keeping an old workhorse going.

Riley P. ★★★★★

Finally got around to swapping out the old outer burr on my grinder, and this replacement fits perfectly with the wire hanger making alignment a breeze. The burr overmold feels sturdier than the original, and my morning pour-overs are noticeably more consistent now.