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#maintenance #cups #cups #shimano #hollowtech #mechanics #cyclist The cups, cups or bottom brackets of hollow cranksets (or bottom brackets, or pedal axles) are not exempt from maintenance. If someone tells you otherwise, they are lying through their teeth or are ignorant. However, with the appropriate tool, it is easy to perform this service and leave your bottom bracket as good as new. Shimano Hollowtech BB52 Cup Wrench: https://listado.mercadolibre.com.mx/l...[A:llave%20hollowtech%20shimano,L:undefined] Higher quality cups from Enduro Fork Seals for Shimano BB52 H2: https://www.enduroforkseals.com/produ... Higher quality cups from Enduro Fork Seals Sram-Truvativ GXP: https://www.enduroforkseals.com/produ... CONTENT: 0:00 - Introduction and general cleaning of the bike 1:12 - Necessary tools 1:40 - Removing the locknut and cranks 3:57 - Removing the cups or cups 6:02 - Opening the cups, checking bearings, cleaning and lubricating 10:43 - Reasons for this problem 11:42 - Mounting the cups on the frame 12:40 - Mounting the the cranks 15:49 - Basic service of the fork, cables and covers, and changes 17:03 - Last tips and closing _____________________________________________________________________________ My routes on wikiloc: https://www.wikiloc.com/wikiloc/user.... My bike mechanics videos: • Delay the wear of your chain by s... My bushcraft and camping videos: • How to make a tent with your own ... My route videos: • Drone over the Marro canyon in Chihuahua My DIY videos: • Make yourself an inexpensive tripod from ... My videos of various reflections: • What is hiking? A reflection ... Link to my Instagram: / majoh_manas Link to my Facebook: / juan.nadie.5201 Link to my Twitter: / majohmanas