At DMG Motorsports, we present the Vortex CAT5 Rear Sprocket 41T-530 Aluminum in Black (527ZK-41) — a purpose-built, race-proven upgrade for your Suzuki or Triumph. Built to shed weight and add serious style, this CAT5 sprocket is a favorite among riders looking to swap out a tired OEM steel sprocket for something lighter, tougher, and far more eye-catching. Vortex is the go-to name in aftermarket sprockets, and this 530-pitch, 41-tooth piece delivers the same trusted performance and fitment precision that has made the CAT5 line a staple in the paddock.

Each sprocket is anodized in color first, then CNC machined from 7075 aluminum, so the finished piece shows off a bold black finish with contrasting silver highlights on the machined surfaces — a look that turns heads even when the bike is parked. Beyond aesthetics, dropping an aluminum CAT5 sprocket in place of a heavier steel unit reduces rotating mass, which helps sharpen acceleration and handling. The unique tooth design is engineered for extended sprocket life, and the tight tolerances and patented geometry are why racing champions keep coming back to Vortex.

Features:

• Anodized first, then CNC machined from 7075 aluminum for a trick black finish with silver highlights
• Lightweight aluminum construction reduces rotating mass for improved acceleration and handling versus OEM steel sprockets
• Unique, patented tooth design increases sprocket longevity and is unlike any other sprocket on the market
• Specially formulated alloy manufactured per Vortex specifications with tight tolerances
• 530 pitch, 41-tooth configuration designed to fit select Suzuki and Triumph models
• Trusted by racing champions for proven performance and durability
• Part number 527ZK-41 / SKU 3-527ZK41

Fitment