The all-new Trace hub is designed to be durable on the trail and inexpensive. This hub is rated up to Enduro, has large cassette bearings, a steel axle and a reliable 10-degree engagement. The durability of Trace bullets is never in doubt as they are fully rated for eMTB (front and rear hub with steel cartridge body). Spoke Count 32 Weight 188 g Weight Conditions Lightest configuration