Zipp makes the impossible possible with their 303 Firecrest Carbon Disc Brake wheels—they're equally at home on the flats as they are in the mountains. The 45mm-deep rims slice through the wind more efficiently than even many deep-section wheels thanks to their 28.5mm-wide dimpled rims. And, by creating a seamless junction between the rim and tire, the increased width further reduces drag. The 303s climb with the best and re-accelerate out of corners like rockets since they barely register on the scale, which makes them a must-have on undulating terrain. The extra wide rim also allows running wider tires at a lower pressure, which boosts ride quality and comfort and reduces rolling resistance. Zipp's 77D/177D disc hubs gives you incredible stopping power in wet and dry conditions alike, and they're thru-axle compatible (sold separately) for jaw-dropping steering precision and power transfer. You also get Sapim's outstanding CX-Ray spokes.
|Option||Barcode||Manufacturer's Part Number||Vendor Number|
|Campagnolo / Matte White||710845765445||00.1918.225.004||QBP-WE0742|
|SRAM/Shimano / Matte White||710845765438||00.1918.225.000||QBP-WE0741|