microSHIFT Acolyte SpringLock Rear Derailleur - 8 Speed Medium Cage BLK SpringLock Chain Retention MPFN-TVX2910S29810S Warm (singletrack mode): Cuff folded

Warm (singletrack mode): Cuff folded down

}Jagwire Sport Organic Disc Brake Pads - For Shimano Acera M3050 Alivio M4050 and Deore M515/M515-LA/M525/T615

}TruVativ Aluminum Chainring Bolt Set for Double plus Inner Silver 10 hex bolts and 5 hex nuts

}Fazua Evation Locker: For Pinarello Warranty Only

Wider range front gear by utilizing a 17t front range

microSHIFT Acolyte SpringLock Rear Derailleur - 8 Speed Medium Cage BLK SpringLock Chain Retention MPFN-TVX2910S29810S Warm (singletrack mode): Cuff foldedmicroSHIFT Acolyte SpringLock Rear Derailleur 8 Speed Medium Cage Black SpringLock Chain Retention. The heart of this microSHIFT Acolyte derailleur is the innovative SpringLock system. By pairing a customized linear rate high tension spring and a dual stage activation mechanism weve developed a system that can provide substantial chain security when you need it and can be turned off when you dont. To engage the clutch turn the engagement bolt