Radio Raceline Quartz Pro BMX 20'' Matte Black 21'' Model=GX DH Rear Derailleur Also compatible with Shimano/SRAM 8-10sp

Also compatible with Shimano/SRAM 8-10sp cassettes with space

e-Bike approved Yes Tire Technology GreenGuard Tire Width Range 18 - 29 TPI 67TPI Tire Type Clincher Tire Compound Addix Eco Tire Width 28C Labeled Size 700x28C Primary Color Black Bead Folding Tire Diameter/ISO 700C/622

Valve Presta Schrader Pump Max PSI 220psi Pump Base Material Composite Pump Head Dual Valve Head Gauge Type Standard Primary Color Black Pump Barrel Material Steel

} 3/8 Square to 1/4 Hex bits

Backed by Pedros two year warranty

Radio Raceline Quartz Pro BMX 20'' Matte Black 21'' Model=GX DH Rear Derailleur Also compatible with Shimano/SRAM 8-10spFRAME: RADIO RACELINE "QUARTZ DISC", hydroformed 6061 T6 alloy FORK: RADIO RACELINE "SOLAR" carbon, 1 1 8" 1. 5" tapered steerer, 32mm offset BARS: RADIO RACELINE "NEON PRO" hydroformed, L: 7. 5", XL: 8", XXL: 8. 5" STEM: RADIO RACELINE "NEON PRO" toploader, 54mm reach HEADSET: RADIO RACELINE "PRO", threadless, 1 1 8" 1. 5" CRANKS: RADIO RACELINE Xenon Pro, 2pc, cold forged cnc alloy, 24mm spindle, L: 175mm, XL and XXL: 180mm BOTTOM BRACKET: RADIO