Box components Box Two BMX Chainring 42T MFPN=2701633 }Zipp 808 Firecrest Tubeless Rear

}Zipp 808 Firecrest Tubeless Rear Wheel - 700 12 x 142mm Center-Lock SRAM 10/11-Speed Tubeless Black B1

}SRAM Rival Crankset - 170mm 12-Speed 46/33t 8-Bolt Direct Mount DUB Spindle Black E1

double or single strap

Crankset: ProWheel CHARM 30T

Box components Box Two BMX Chainring 42T MFPN=2701633 }Zipp 808 Firecrest Tubeless RearMade in the USA from 6061 T6 aluminum alloy Box Two BMX Chainrings are round and true. They fit 104 BCD four bolt cranks and are available in black anodized with laser etched graphics from 38 to 45 teeth TECH SPECS Mount Compatibility 104mm 4 bolt Teeth 42T Type Material 6061AL Spec 3 32 Color Black Chain Compatiblity 1sp Tooth Type Standard Weight Offset