Ritchey Comp Logic Headset ZS44/28.6-ZS55/40 1.5" Blk MFPN=ACB 4545 125L SS-BAG Steel cogs and lock ring

Steel cogs and lock ring Range 11-28 Cogs 11-12-13-15-17-19-21-24-28 Cassette Body Type Shimano HG Drivetrain Speeds 9 Color Gray Weight 282 Defined Color Gold Speed 9 Speed Gear Range 11-28T

Model Duroc 30 Expert Size 27

For a more complete picture of your health

X11SL: superlight chain for use with 11-speed Campagnolo/Shimano/SRAM (Gold color is Ti Nitride coating)

Model Black Oxide Description Bearing (52mm) 45x45 Degree Size 1

Ritchey Comp Logic Headset ZS44/28.6-ZS55/40 1.5" Blk MFPN=ACB 4545 125L SS-BAG Steel cogs and lock ringSteel semi cartridge bearing for smooth rolling durability and long life Model Comp S. H. I. S. ZS44 28. 6 ZS55 40 Stack 11. 6mm Color Black Weight 103g