SRAM X-Sync 2 Eagle Direct Mount Chainring - 32 Tooth 3mm Boost Offset 12-Speed BLK Gold CheckoutTitle=CeramicSpeed Oversized Pulley Wheel System for Shimano 9100/9150 and 8000 SS/8050 SS - Coated Races }SRAM GX Trigger Shifter Set

}SRAM GX Trigger Shifter Set 2x11 Speed Black

}Shimano Dura-Ace ST-R9100 STI Lever Clamp Band Unit

Aluminum radiator cooling fins increase pad life and reduce brake fade

Its short-nosed Boost design improves pedaling ergonomics rider maneuverability comfort and performance

SRAM X-Sync 2 Eagle Direct Mount Chainring - 32 Tooth 3mm Boost Offset 12-Speed BLK Gold CheckoutTitle=CeramicSpeed Oversized Pulley Wheel System for Shimano 9100/9150 and 8000 SS/8050 SS - Coated Races }SRAM GX Trigger Shifter SetSRAM X Sync 2 Eagle Direct Mount Chainring 32 Tooth 3mm Boost Offset 12 Speed Black with Gold. Intense study of chain and chainring wear patterns led to the radical tooth profile that lasts longer runs quieter and further improves chain retention. Fully CNC Aluminum ring construction Eagle technology provides an expanded optimum gear range for 1x drivetrains X SYNC 2 chainring design increases chain retention wear life and reduces friction and noise