DT-Swiss 240 EXP 6B-Disc Front Hub A Hub You Can Count On The heart of your wheel is the hub. With a good hub, you'll be able to roll faster and smoother with less resistance. The DT-Swiss 240 EXP 6B-Disc Front Hub is developed for riders with the most extreme ambitions. It features an increased bearing distance that increases bearing lifetime. These are perfect for road, mountain, gravel, and any other type of riding you want to do. Features Developed for riders with the most extreme ambitions Increased bearing distance increases bearing lifetime Aluminum material that is lightweight and highly durable SPECIFICATIONSHub Size15 x 110mm, 20 x 110mm Spoke Interface J-Bend Hub Drilling32H, 28HBrake Type6-Bolt | Dt Swiss | 240 Exp 6B-Disc Front Hub 32H, 15X110Mm