CeramicSpeed OSPW Pulley Wheel Aero Alpha System Shimano 9250/8150 - Coated Races Aluminum Pulley Carbon Cage BLK Model=Tiagra FC-4703 Crankset }Gorewear C3 Thermo Jersey -

}Gorewear C3 Thermo Jersey - Lab Graphite Mens X-Large

}Wolf Tooth Elliptical 96 BCD Chainring - 30t 96 Asymmetric BCD 4-Bolt Drop-Stop For Shimano XT M8000 and SLX M7000 Cranks Black

3 Material Steel Defined Color Black Axle Size 3/8" w/14mm Adapter

Large recommended for size 10-15 (43-49)

CeramicSpeed OSPW Pulley Wheel Aero Alpha System Shimano 9250/8150 - Coated Races Aluminum Pulley Carbon Cage BLK Model=Tiagra FC-4703 Crankset }Gorewear C3 Thermo Jersey -CeramicSpeed OSPW Pulley Wheel Aero Alpha System for Shimano 9250 8150 Coated Races Aluminum Pulley Carbon Cage Black. The CeramicSpeed OSPW Aero ALPHA system for Shimano 9250 8150 derailleurs updates the fastest proven aero derailleur cage to include CeramicSpeeds patent pending ADR bearing protection and quiet performing ALPHA disc with composite tooth profile pulleys. Furthermore a speed defying pinstripe graphic has been added for a splash of