![]() | CeramicSpeed OSPW vs. STOCK Shimano 9100/9150 (REAL WEIGHTS AND SPIN TEST!!!) *OVERSIZED PULLEY* Süre: 7:13 | Boyut: 16.52 MB |
![]() | 'The World's Most Aerodynamic Drivetrain' | CeramicSpeed's Chainless Concept Süre: 7:06 | Boyut: 16.25 MB |
![]() | ceramic bearing Bottom bracket BSA smoother cycling more joy more fun Super fast Süre: 0:15 | Boyut: 585.94 kB |