Zipp ZR1 End Caps Rear 12X142 XDR And 11 Speed ModelNumber=J2501 Color Black Flat Protection Sidewall

Color Black Flat Protection Sidewall TPI 60 Weight 835 Defined Color Black ISO Width (mm) 58 ISO Diameter 584 / 650b / 27

a true reference in high end rims: extremely light (435g) and stiff

}Spank Spike Race Vibrocore Bars 800mm Wide 50mm Rise 31

SRAM Model ID: RM-XLOC-A1

WTBs I-Beam construction has evolved to further reinforce the rim with dual support beams that provide increased strength and stiffness for the worlds most aggressive riders

Zipp ZR1 End Caps Rear 12X142 XDR And 11 Speed ModelNumber=J2501 Color Black Flat Protection SidewallZR1 end caps SRAM Model ID: HU SPP A0 TECH SPECS Misc WHEEL AXLE END CAP SET REAR 12X142 XDR AND 11 SPEED ZR1 HUBS