Bosch Speed Sensor Drive Unit 1230mm Bosch eBike System 2 - Bosch eBike System 2 ModelNumber=C0489 Inner plate chamfering allows for

Inner plate chamfering allows for expeditious shifting Links 116 Drivetrain Speeds 10 Chain Connection Type Single Use Master Link Color Gray Half Link Chain No Defined Color Gray

16t total capacity Double or Triple Double Drivetrain Speeds 10 Derailleur Capacity 16 Front Derailleur Clamp Braze-on Front Derailleur Cable Pull Bottom Pull Front Der/Shifter Compatibility Shimano Road Max Ring (teeth) 46 Front Derailleur Style Topswing

KMC X12 chains feature a double X bridge shape for fast and smooth shifting

US Patent D886564

Durable precision-machined aluminum end caps

Bosch Speed Sensor Drive Unit 1230mm Bosch eBike System 2 - Bosch eBike System 2 ModelNumber=C0489 Inner plate chamfering allows forBosch Speed Sensor Parts Designed for ebike Yes keyword search 1270020801 Bosch Generation Compatibility BDU3XX Bosch Drive Unit Compatibility Performance Line CX