CeramicSpeed OSPW Pulley Wheel Aero Alpha System Shimano 9250/8150 - Coated Races Aluminum Pulley Carbon Cage BLK MFPN=180-001-009 Free chain length at 11t

Free chain length at 11t (effects shifting precision):

including both hookless and clincher types

}Chromag Synth Pedals - Platform Composite 9/16" Blue

Patented AllAccess cleats are compatible with all Crankbrothers models

The RWS builds clamping force by tightening a bolted connection with an aluminum handle/lever

CeramicSpeed OSPW Pulley Wheel Aero Alpha System Shimano 9250/8150 - Coated Races Aluminum Pulley Carbon Cage BLK MFPN=180-001-009 Free chain length at 11tThe CeramicSpeed OSPW Aero ALPHA system for Shimano 9250 8150 derailleurs updates the fastest proven aero derailleur cage to include CeramicSpeed's 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 visual motion. Largest Cog 34 Fits Model Ultegra 8150 Fits Brand Shimano Drivetrain Speeds 12 Defined Color Black