EB01 Boost Front HubThe Lyne EB01 hubs are designed specifically for e bikes and are built to handle the added torque and power that come with electric motor assistance. The reinforced spoke flanges and brake bolt tabs provide added strength and durability, ensuring that these hubs can handle even the most demanding riding conditions. The sealed cartridge bearings are simple and cost effective to maintain. Specifications: Intended Use: E Bike Weight: 165g OLD: 15X110mm