Birzman Lockring Socket - Shimano MF and Campagnolo
- Weight : 0.06kg / 0.13lbs
- Packaging Unit: 1 Piece
- Product ID (PID): 35856
- Product safety
Weight
The heaviness of a BMX part, measured by weighing. It's worth noting that weight specifications for BMX parts can vary and may not always be precise. Several factors contribute to this:Manufacturer's weight specifications may be inaccurate or incomplete.The weight of two identical parts can also differ.We cannot weigh every individual part.For example, if there are handlebars in different heights, the manufacturer usually provides just one weight specification for all heights. When weighing two identical tires, you might get two different results.
Source: BMX Glossary
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Online: https://www.kunstform.org/en/birzman-lockring-socket-shimano-mf-and-campagnolo-p-35856
Printed: 10/21/2026
Printed: 10/21/2026
The Birzman Lockring Socket - Shimano MF and Campagnolo is the 12 spline socket (Ø22.7 mm) for Shimano MF freewheels and other freewheels with the same splines, and for Campagnolo cassettes, bottom brackets and rotors. With a 1/2 inch drive for ratchet and torque wrench.
Facts: Birzman Lockring Socket - Shimano MF and Campagnolo
- Contains: 1x lockring socket
- Material: alloy steel
- Compatibility: Shimano MF freewheels and other 12 spline freewheels Ø22.7 mm, Campagnolo cassettes, bottom brackets and rotors
- Extras: 1/2 inch square drive, fits the Birzman Torque Wrench 10-60 Nm (BM18-TW-10-60NM)









































