Shimano SM-RT54-ME Disc Brake Rotor - 180mm Center Lock For Resin Pads Only External Spline Lockring MFPN=69076 BB Inclusion No Crank Spindle

BB Inclusion No Crank Spindle Diameter 22mm Crank Arm Length 160mm Interface 22mm Crankset Weight 975g Crankset Material Cr-Mo Pedals Thread 9/16 Primary Color Black Drivetrain Spacing BMX

twin pulley design mounts to derailleur hanger

Non-marking high-friction Stealth Phantom rubber outsole

}RockShox Rear Shock Service Kit - 200 hour/1 Year Deluxe Trek Re:Aktiv Thru Shaft

Shimano SM-RT54-ME Disc Brake Rotor - 180mm Center Lock For Resin Pads Only External Spline Lockring MFPN=69076 BB Inclusion No Crank SpindleThe Shimano SM RT54 disc brake rotors provide exceptional stopping power in all riding conditions. Shimano's Center Lock mounting system makes installing and removing rotors quick and easy thanks to the spine mount and lock ring design. For use with resin pads only Center Lock lockring design offers fast and easy installation Rotor Size (mm) 180 Rotor Type Two Piece Pad Compatibility Resin Pads Only Hub Disc Compatibility Center Lock