Full Speed Ahead SLK Modular Chainring 11-Speed 30t 90bcd Black hanger #-581 Silver Material Aluminum Pad Attachment

Silver Material Aluminum Pad Attachment Style Threaded Post

model Burgtec seat clamp diameter 38

175 Rings 32 Cogs 11-50

3-finger aluminum lever blade with cast aluminum one-piece clamp is durable and lightweight

Full Speed Ahead SLK Modular Chainring 11-Speed 30t 90bcd Black hanger #-581 Silver Material Aluminum Pad AttachmentFull Speed Ahead SLK Modular Chainring 11 Speed 30t 90bcd Black. Full Speed Ahead chainrings have powered multiple World Tour de France and Olympic champions and will exceed your expectations. Chainring can be used with FSA SL K direct mount outer chainrings Precision CNC machined AL7075 T6 Shifting ramps and stainless steel pins on outer rings Compatible with Modular crankset (Gossamer Energy SL K K FORCE) Black anodized finished with laser etched