Microshift Acolyte 8 Speed Clutched Rear Derailleur - Medium Cage - 8 Speed Needs Images 4 & 5mm sizes

4 & 5mm sizes

The platform uses 6 adjustable pins for a custom feel

but also offer quality protection with 3DF impact foam dampening all hard knocks

these are about as good as it gets

Microshift Acolyte 8 Speed Clutched Rear Derailleur - Medium Cage - 8 Speed Needs Images 4 & 5mm sizesAcolyte 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