Collier de Dérailleur Avant SHIMANO DURA-ACE Di2 R9150 28.6mm No Hartje while the interchangeable lens system

while the interchangeable lens system allows quick adaptation of vision to different light conditions

the VELOX cleats offer an extremely reliable clipless fixing solution

The wide lateral knobs facilitate cornering initiation

Signé O’NEAL

hollowed out and perforated to relieve the perineal area as much as possible by transferring the load onto the sit bones and pubic arch

Collier de Dérailleur Avant SHIMANO DURA-ACE Di2 R9150 28.6mm No Hartje while the interchangeable lens systemThis front derailleur clamp is specially designed to accommodate the SHIMANO Dura Ace Di2 9150 front derailleur. It features a high end design and perfect machining precision for optimal holding and positioning of your derailleur.