The Colt 26" wheelset is built using a wider profile DV rim, which is double-walled for durability and strength- Hand-laced 36 spokes with a 3-cross spoke pattern- Sealed-bearing hubs that feature sealed cartridge bearings, a 6-bolt rotor mount front and rear- 5-pawl driver for fast engagement and reliable use with a 45t ratchet system with 14t sprocket