NEW Zipp 303 XPLR S Rear Wheel - 700, 12 x 142mm, Center-Lock, Carbon, 24H, B1 brand_ethirteen Works best with XC series

Works best with XC series shoes

Ultegra 6600 and 105 5600 chains are recommended for use in conjunction with Ultegra 6703 and 105 5703 triple

built and quality tested in the USA

ST-R9270F-R Di2 Shift/Brake Lever with BR-R9270 Hydraulic Disc Brake Caliper - Right/Rear

NEW Zipp 303 XPLR S Rear Wheel - 700, 12 x 142mm, Center-Lock, Carbon, 24H, B1 brand_ethirteen Works best with XC seriesThe 303 XPLR S is big upgrade for gravel riders without a big price tag. This wheelset borrows key innovations from the premium wide gravel wheelset, it is affordable and robust for discerning gravel riders. The 303 XPLR S are fast on gravel, thanks to its mega wide rim that integrates seamlessly with approved gravel racing tires. In gravel, resistance and vibrations from bumpy surfaces create a barrier that slows riders down. To combat this, Zipp