ABSOLUTE BLACK E-Bike Chain Ring Spider for Bosch Gen 4 Boost 53 mm | titanium
This aluminum spider offers the possibility to switch between the different chainring standards without having to replace the entire crank. It was specially designed for the higher loads with Bosch Gen 4 e-bike drives and accepts absoluteBLACK 5-arm chainrings from the Super Steel series.
Material Spider: Aluminum 7075
Material screws: titanium
bolt circle diameter : kA
Spider type: 5-arm
Offset: 3mm boost
Compatibility motor: Bosch Gen 4 with 53 mm chain line
Compatibility Chainring: Super Steel Series
chain line : 53 mm
Weight according to the manufacturer: 35g
Weight weighed: 38g (including screws)
Scope of delivery:
1x e-bike chain ring spider for Bosch Gen 4 engines
5x titanium chainring bolt
Note: The Spider is only compatible with absoluteBLACK Super Steel chainrings.