Rotor Spidering Double Chainring

Considered a wide range compact with its 4630 tooth double, the Rotor Spidering Double Chainring gives you a greater range of gears for muscling up steep climbs without sacrificing top end power when you're accelerating for the finish line or sprinting across flats. It's designed for riders on modern cyclocross and gravel machines preferring to run a double, as its low profile design allows you to fit it on bikes with greater chainstay clearance for the larger tires becoming ever so popular in cyclocross and gravel disciplines. It's CNC machined from 7075 T6 alloy for weight savings and high levels of strength, with four mounted pins and machined switching lanes making the change from small to big ring seamlessly smooth. It directly mounts to Rotor's 3D, 3D30, and Flow cranksets 43. 5mm chainline and works with both 10 and 11 speed chains.