Alienation Enterprise Chainring-Silver s1 Its nylon seat is co-molded

Its nylon seat is co-molded to the carbon fiber seatpost to form a bond so strong it’s virtually a single piece

Supports triple post tear-offs for secure fitment

Brass bushings

sizes and genders

Precision Abec-5 Sealed Bearings

Alienation Enterprise Chainring-Silver s1 Its nylon seat is co-moldedThe Alienation Enterprise Chainring Silver at J&R Bicycles is built with high tech materials and design to boldy go where no chainring has gone before. Inspired by slick Trekkie design, the Enterprise is crafted from 6. 35mm thick 7075 aluminum that has been CNC machined for added durability. This chainring features teeth at an 1 8" offset for improved chain alignment and has a 24mm bore with 19mm and 22mm adaptor. Push your BMX experience to the