CeramicSpeed OSPW Pulley Wheel Aero Alpha System Shimano 9250/8150 - Coated Races Aluminum Pulley Carbon Cage BLK MFPN=100412100 8 Color Black Weight 165

8 Color Black Weight 165 Material Carbon Defined Color Black Stack Height 170 S

Tuned alloy rims for Enduro riding and racing

Long braking edges allow later braking point while an open shoulder area provides direct feedback and improves self-cleaning

Material:  7075-T6 aluminum handles

12TA x 100mm endcaps for 240 series hubs from 2020 and newer

CeramicSpeed OSPW Pulley Wheel Aero Alpha System Shimano 9250/8150 - Coated Races Aluminum Pulley Carbon Cage BLK MFPN=100412100 8 Color Black Weight 165The 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