Roulement BLACK BEARING B5 ABEC5 6806-2RS (30 x 42 x 7 mm) No Hartje play-free fit

play-free fit

ideal for training or gravel rides

Built around a 240 TPI casing (4 x 60 TPI layers) under the tread and 180 TPI (3x60) at the sidewalls

These rocking platforms offer a more immersive experience during your core training sessions by simulating multidirectional oscillations that recreate the natural sensations of outdoor riding

Elle est proposée ici en taille M/L

Roulement BLACK BEARING B5 ABEC5 6806-2RS (30 x 42 x 7 mm) No Hartje play-free fitThe bearing for bottom bracket headset BLACK BEARING B5 6806 2RS is a premium replacement model, ideal for withstanding the most extreme conditions. Offering optimal reliability, exceptional smoothness and very high durability, these bearings consist of chrome steel balls, a chrome steel cage, and reinforced 2RS seals guaranteeing excellent resistance to water and dust.