Shimano Ultegra RD-6800 11-Speed Rear Derailleur Pulley Set: Version 2 CheckoutTitle=Maxxis Aggressor Tire - 29 x 2.3 Thanks to the universally adjustable

Thanks to the universally adjustable hole spacing the 6950M can be easily attached to all standard bicycle frames

Defined Color Black PSI 40 TPI 60 Weight 514 Tire Type Clincher Tire Intended Use BMX Color Black Tire Diameter 20" Tire Bead Wire Labeled Size 20 x 2 ISO Width (mm) 50 ISO Diameter 406 / 20" BMX

}Shimano FC-MT210-2 Crankset - 175mm 9-Speed 36/22t Riveted 48

SRAM FlatTop Speed 12 Teeth 50/37 BCD Direct Mount SRAM 8 Bolt

Adjustable silicone mount is perfect for seat posts seatstay helmets or racks

Shimano Ultegra RD-6800 11-Speed Rear Derailleur Pulley Set: Version 2 CheckoutTitle=Maxxis Aggressor Tire - 29 x 2.3 Thanks to the universally adjustableShimano Ultegra RD 6800 11 Speed Rear Derailleur Pulley Set: Version 2. Shimano Rear Derailleur Pulley Assemblies TECH SPECS Fits Brand Shimano Drivetrain Speeds 11