Thsakzo 15Pcs Motorcycle Chain Breaker Rivet Tool Kit

Thsakzo's 15-piece chain breaker and rivet tool kit is a portable, all-in-one solution for splitting, repairing, and reconnecting motorcycle, ATV, dirt bike, and bicycle chains sized from #25 to #630.

Whether you're working in a home garage or out on the trail, this compact kit delivers the leverage and precision required to remove pins cleanly and press new rivets without expensive shop visits. The set combines a hardened body, different-sized replacement pins, press plates, and an ergonomic handle all stored in a blow-molded case so parts stay organized and travel easily. Built with careful thread alignment and clear operating guidance, the kit reduces the risk of misaligned pushes that can damage side plates or bend pins.

How does this kit handle different chain sizes and pitches?

Thsakzo designed the kit to work across a wide range of chain widths and pitches, from very small bicycle chains up to large motorcycle and ATV drive chains. The three included pin sizes and two press plates match common chain specifications so you can use the same tool for multiple vehicles and riding styles.

• Compatibility: fits chain sizes #25 through #630 for bikes, dirt bikes, ATVs, and motorcycles
• Three pin diameters: 2.2 mm, 2.9 mm, and 3.8 mm to match common chain pins
• Two press plates help seat rivets and prevent side plate damage when connecting chains

What makes the tool accurate and safe to use?

The tool body and main drive screw use a precision thread design that minimizes play, so the pushing pin stays concentric to the chain pin during operation. This centered action prevents the driver from walking off the pin, reducing the chance of bending the chain pin or deforming side plates. Step-by-step setup guidance helps you set the pin protrusion correctly to avoid over-stressing components.

• Precision-threaded drive screw reduces lateral clearance for straighter pin pushes
• Instructions specify a 5 mm (0.2") pin protrusion to avoid pin bending
• Spring and hex-bolt assembly ensure controlled, gradual tensioning during removal or riveting

What parts are included and how portable is the kit?

The Thsakzo kit contains 15 organized pieces that cover the usual needs for chain splitting and connecting. Everything nests in a compact, blow-molded carrying case, so the tools remain protected and ready to transport to the bike or trailhead. The kit supplies both the leverage components and multiple pin options, making it a versatile choice for home mechanics.

• Contents: handle, lever, spring, two press plates, three pin sizes, main drive screw components
• Compact blow-molded case for neat storage and portability
• Durable metal construction for repeated use without frequent replacement

How should I operate the tool to avoid damage?

Follow a deliberate sequence: remove the hex bolt, install the spring over the pin, seat that assembly in the hollow threaded rod, then reset the hex bolt and set the pin extension to about 5 mm (0.2"). Place the chain in the tool so the pushing pin lines up exactly with the chain pin and tighten gradually. Avoid forcing excessive protrusion or sudden pressure to prevent pin breakage or bending.

• Set pin protrusion to 0.2" (5 mm) for correct leverage and reduced stress
• Align the tool pin precisely with the chain pin before tightening
• Tighten slowly and steadily for smooth removal or riveting

Who is this for? This Thsakzo chain breaker and rivet tool kit is ideal for home mechanics, DIY cyclists, motorcyclists who perform routine maintenance, and off-road riders who need a field-capable chain repair option. It suits anyone who wants a single, portable solution that handles multiple chain sizes and reduces the need for workshop visits, while offering the precision required to protect chain components during repairs.