Goodbye BB52.... Hello MT501!
The trusty adaptor pedal movement BB52 has been replaced
The New bsa MT501 movement has arrived to replace the BB52 that for some years has accompanied us on adventures with great reliability.
With the new Bsa MT501 from Shimano we are promised more efficiency, sealing and better rotation in every pedal stroke for our bikes with nipponica transmissions.
Despite a discreet announcement, the new body of this Shimano component is still made of aluminium but now finished in black.
Reliability is without a doubt the best description for this pedal movement adapter that will certainly accompany you for many hours of use on your bike.
Find tools and lubricants for maintenance to increase the longevity of this Shimano component.