Birzman chainring key | Counterhold for Kettenblattschrauben
The Birzman chainring key is a simple but very useful aid for unusual repairs and maintenance on the drive. With different mount n at two ends it fits for almost all common slotted chainring bolts and erleichter so the counter holding the coil insert. With a lever length of 90 mm can be a large enough force to keep the screws from loosening. The power transmission takes the made of tool steel Tool to easily. In addition, the tool serves as a key ring key with 9 and 10 mm jaw width.
Material grip area: Rubber
Compatibility: universal slotted chainring bolts / hexagon 9 & 10 mm
Color: silver - black
Delivery: 1x Birzman chainring key