BMW announced a new drive chain design that it claims requires as little maintenance as a shaft drive. The M Endurance chain will initially be offered in 525 pitch as an accessory or a factory option for the BMW S1000RR and S1000XR, before eventually being offered for other BMW models.
At first glance, the M Endurance is a typical X-ring design, wi...
Si te gusto esta noticia puede que te interesen estas..
