SRAM Red Tubeless Accessories Dual BOA Li2 system provides

Dual BOA Li2 system provides on the move micro-adjustability and improve power transfer to your pedals

15% Elastane

narrow-tooth chainring technology provides maximum chain control

X-SYNC 2 chainring design increases chain retention

Rack tilts back to allow access to rear of vehicle even when bikes are loaded

SRAM Red Tubeless Accessories Dual BOA Li2 system providesYaw Technology Slim spring design eliminates frame interference Optimized for shifting with X GlideR chainrings Precision install markings Integrated chain spotter protects your frame without adding any extra clunk and adjusts independently of the derailleur itself SRAM Model ID: FD RED C2 Attributes Cable Pull Down FD Mount Type Braze on Primary Color Black Speed 2x11 Swing Down