500W brushless rear hub motor (peaking for faster acceleration).
The "ZIP" designation refers to the full-length, bidirectional YKK Vislon zipper. The 2021 model saw a significant upgrade: a larger, glove-friendly pull tab and a silicone-coated zipper flap to prevent chin chafing. The Vislon teeth are more resistant to mud and grit than standard coil zippers, making this jersey suitable for gravel and winter road riding. altered cyle zip 2021
In the world of high-end cycling, the drivetrain is the soul of the machine. By 2021, the market was saturated with electronic shifting—SRAM AXS and Shimano Di2 dominated the peloton. But a small, rebellious brand from the Pacific Northwest, , decided to go the other way. 500W brushless rear hub motor (peaking for faster