Microshift Acolyte 8 Speed Clutched Rear Derailleur - Medium Cage - 8 Speed YGroup_7033867370541 Rugged Design: Made of oversized

Rugged Design: Made of oversized hollow aluminium tubing for strength and reliability

Will not work with SRAM XD drivers

The older DebonAir was still amazing but it could have a bit of a tendency to get sucked down into its travel when the bike was unweighted

Can put them on and take them off without removing your shoes

Microshift Acolyte 8 Speed Clutched Rear Derailleur - Medium Cage - 8 Speed YGroup_7033867370541 Rugged Design: Made of oversizedAcolyte SpringLock Rear Derailleur for 18 Speed The heart of the Acolyte derailleur is Microshift's innovative SpringLock system. By pairing a customised linear rate high tension spring and a dual stage activation mechanism, they've developed a system that can provide substantial chain security when you need it and can be turned off when you don't. To engage the clutch, turn the engagement bolt clockwise until it clicks. There's no way to overtighten