4130 Chromoly arms with a 22mm hollow 4130 Chromoly spindle making them incredibly strong and durable

160mm cranks

CHAIN STAY LENGTH: 13

With an IS style mounting interface made of carbon steel

4 cm x H 25

Box Hex Lab Oversized X6 Carbon Race Forks - 20" #N/A 4130 Chromoly arms with aAll Box One forks are engineered and crafted using our Oversized Technology. These forks are the single most important component in the quest for bike control. Box moved carbon from areas of low stress to areas that handle high load. Those muscular shoulders arent just for looks as they are integral to achieving superior steering stiffness. When combined with Boxs other Oversized components, youll experience heightened responsiveness and reduced