This crank bolt is constructed of CNC steel for strength and durability.
The 8mm hexagon socket set screw is easy to install and is a good replacement for crank holder repair, suitable for any square hole crank holder and bottom bracket.
Suitable spanner: 8mm hexagonal spanner.
Product size: 26.2mm/1.03inch, head size: 21mm/0.81inch, 7.5mm/0.29inch.