Rotor's Chain Catcher for braze-on front derailleur mounts. Designed to prevent the chain from dropping from the small front chainring to the frame. CNCed from 7075 Aluminum and anodized red or black. Weighing in at only 6g! Race proven by the Cervelo Test Team.

6g

 
• 7075 CNC machined Aluminum
 
• braze-on front derailleur compatible only
 
• eliminates dropped chains
 
• anodized red or black
 
• Ultra lightweight at 6 grams