Street Bike Z'Ring Type Chain

Racing demands a chain that can handle extreme loads and extended high-RPM operation without sacrificing reliability. The REGINA 520 GPZ Series delivers the friction reduction and wear resistance that separate competitive lap times from mechanical...

Chain wear is one of the quickest ways to lose power transfer and reliability on the track or street. The REGINA 530 ZPR eliminates the friction penalties of conventional O-ring and X-ring designs while delivering superior durability through advanced...

A high-performance chain is only as good as its ability to withstand sustained power delivery while maintaining consistent engagement with your sprockets. The REGINA 525 ZRP delivers the reliability and longevity that serious riders demand, using...

Chain wear is one of the fastest-draining expenses in high-performance riding, but the REGINA 525 ZRP eliminates that problem with Z44 sealing technology that cuts friction in half compared to standard O-ring designs. You'll experience dramatically...

Chain wear is one of the fastest routes to power loss and catastrophic drivetrain failure—especially under high RPM and load. The REGINA 520 ZRP delivers measurably longer service life and lower friction than conventional O-ring and older Z-ring designs,...

The REGINA 530 ZRT chain delivers the reliability and durability demanded by factory superbike teams and track-focused riders. Original equipment on some of the most punishing platforms in motorsport—the Aprilia RSV4, BMW S1000RR, and Ducati Panigale...

A chain is only as strong as its weakest link—and the REGINA 520 ZRT eliminates that weakness. Its patented Z44 sealing rings reduce friction by 50% compared to traditional O-ring designs, translating directly to smoother power delivery, less parasitic...

A worn or inadequate chain is a direct bottleneck to your bike's performance—losing power transfer, creating drag, and risking catastrophic failure mid-race. The REGINA 525 ZRT eliminates these problems with patented Z44 sealing rings that cut friction...

A chain is only as strong as its weakest link—and the REGINA 525 ZRT eliminates that weakness. By combining advanced Z-ring sealing technology with high-carbon alloy pins and quad-riveted outer plates, this chain delivers the durability and low friction...

If you're serious about racing or high-mileage performance riding, chain longevity and friction loss directly impact both your lap times and maintenance costs. The REGINA 520 ZRP eliminates the weak points of traditional o-ring and x-ring designs by...

A motorcycle chain is only as strong as its weakest component—and the REGINA 530 ZRT eliminates that vulnerability. Trusted as original equipment on some of the world's most demanding superbikes, this chain combines advanced metallurgy with precision...

Chain wear is one of the fastest paths to performance loss and unexpected failures on the track or trail. The REGINA 530 ZPR eliminates this problem with Z44 sealing rings that cut friction by 50% compared to traditional O-ring designs, while proprietary...

Chain wear is one of the fastest paths to costly drivetrain failure, especially under racing loads. The REGINA 530 ZPR eliminates the wear patterns that plague conventional chains through advanced Z-ring sealing technology and premium materials...

A high-performance chain is the backbone of reliable power delivery in any racing or high-demand application. The REGINA 530 ZPR delivers the durability and efficiency your build demands, with advanced sealing technology that cuts friction by 50%...

The REGINA 530 ZRT is engineered for superbike-class performance, delivering the durability and reliability that OEMs like Aprilia, BMW, Ducati, and KTM demand from their top-tier machines. Its advanced lubrication system and reinforced construction...

If you're running a high-revving superbike or street machine, your chain is only as strong as its weakest component. The REGINA 530 ZRT delivers the durability and precision you need to keep power flowing to the rear wheel without compromise. Trusted as...

A sealed chain is non-negotiable for high-performance applications where reliability directly impacts lap times and engine longevity. The RK 520 ZXW delivers the durability and efficiency required for extreme heat environments, whether you're running...

A sealed chain is fundamental to reliable high-rpm operation—it keeps contaminants out while maintaining consistent tension and power transfer under extreme conditions. The RK 530 ZXW delivers the durability and heat resistance demanded by professional...