Pros: Great for riders wanting to switch to a different type of cassette on their E-Thirteen hubs

Hood to hood width: There are 2 models with a 480mm hood to hood and a 520mm hood to hood

Rims: DaBomb Advance

at a smidge over 2

alloy axle

AlpineStars Youth Neck Brace - L-XL - Black - Fluro Yellow PDP|PLP|Brake Rotor Type Pros: Great for riders wantingSpecially designed for youth or smaller framed riders the Youth Neck Support functions when the helmet and support frame provide an alternative load path for the excessive energy that compresses the neck. If the helmet is in contact with the neck support at the moment of impact the overall load passing through the neck can be reduced, which may prevent a fracture from occurring and reduce the chance of muscular injuries from extreme head movement.