Additional Protection: Not really

Closure: They feature a traditional lace up closure with an added Velcro strap for extra support

In particular

chain rings

Powerful 4 piston caliper derived from the Code gravity specific brakes

Microshift Acolyte 8 Speed Clutched Rear Derailleur - Short Cage - With Clutch - 8 Speed PDP|PLP|Brake Rotor Type Additional Protection: Not reallyAcolyte 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