microSHIFT XLE RD-M665M Rear Derailleur - 11-Speed Medium Cage BLK With Clutch MFPN=A2010 And with the added bonus

And with the added bonus of keeping the bike in its optimal condition at all times

}WTB ThickSlick Tire - 27

aluminum bezel and smaller size to fit smaller wrists

} To convert a Zipp disc wheel to a track axle

440C has the highest strength

microSHIFT XLE RD-M665M Rear Derailleur - 11-Speed Medium Cage BLK With Clutch MFPN=A2010 And with the added bonusThe XLE series of rear derailleurs feature top quality durable metal construction and compatibility with Shimano MTB drivetrains giving you maximum flexibility when putting together a new build or repairing an existing bike. Largest Cog 46 Rear Der Shifter Compatibility Shimano Mountain Rear Derailleur Mount Type 10x1 Standard Drivetrain Speeds 11 Chain Wrap Capacity (teeth) 41 Cage Length Medium Color Black