More informationWhether you're using a singlespeed or a 1x setting on your bike, chain retention is of the utmost importance. The new Niner Ringalicious features a narrow / wide tooth profile to keep you moving despite rough or uneven terrain. Ringalicious is not only functional, it also has a beautiful aesthetic. Specifications: Narrow / wide tooth profile for better chain retention with a 1x system. 7075 alloy. Can work with Singlespeed or with gears. 104 bcd. 32 teeth. Niner screws for the included chainrings. Weight: 43g