Shimano’s three-pulley rear derailleur could revolutionise drivetrain design

Re:Shimano’s three-pulley rear derailleur could revolutionis... by soared on Sunday February 19, 2023 @10:34AM (#34858418)

I’ve been doing bike maintenance for a long time and didn’t know about derailleur clutches?

[ Parent | on HN ]

Re:Shimano’s three-pulley rear derailleur could revolutionis... by CitrusFruits on Sunday February 19, 2023 @10:54AM (#34858604)

You only see them on Shimano mountain bike rear derailleurs made in the last ~7 years.

[ Parent | on HN ]

Re:Shimano’s three-pulley rear derailleur could revolutionis... by sasawpg on Sunday February 19, 2023 @11:39AM (#34859093)

My SRAM Force (CX) and Red (road) have clutches.

[ Parent | on HN ]

Re:Shimano’s three-pulley rear derailleur could revolutionis... by dhaulagiri on Sunday February 19, 2023 @10:57AM (#34858633)

They also exist in Shimano’s GRX gravel series as well

[ Parent | on HN ]

Re:Shimano’s three-pulley rear derailleur could revolutionis... by johnwalkr on Sunday February 19, 2023 @02:33PM (#34860972)

Even microshift has them now.

[ Parent | on HN ]