CeramicSpeed OSPW RS Alpha Pulley Wheel System Shimano Dura-Ace 9250/Ultegra 8150 - ALPHA Aluminum Pulley Carbon Cage BLK Primary Material-PS55C }Burley Thru-Axle - 12 x

}Burley Thru-Axle - 12 x 1

34t low sprocket minimum

This arrangement of bearings adds durability to the design eliminates play and allows for a smaller assembly compared to similar dropper levers

2 Color Blue Defined Color Blue Length 48 Reach 48 Rise 5 Stack Height 30

CeramicSpeed OSPW RS Alpha Pulley Wheel System Shimano Dura-Ace 9250/Ultegra 8150 - ALPHA Aluminum Pulley Carbon Cage BLK Primary Material-PS55C }Burley Thru-Axle - 12 xCeramicSpeed OSPW RS Alpha Pulley Wheel System for Shimano Dura Ace 9250 Ultegra 8150 ALPHA Aluminum Pulley Carbon Cage Black. CeramicSpeeds OSPW RS Alpha System for Shimano Road Dura Ace R9250 and Ultegra R8150 have been lifted with a distinctly modern and angular design. The updated design brings balance and refinement to the OSPW System allowing it to blend seamlessly into the contemporary design trends of bikes and groupsets making up the whole of