Box Cog (for Box and Promax Hubs) Rift 24 x 1-1/8"

24 x 1-1/8"

Hollow pivotal bolt

At its heart is a super-supple 120TPI casing where we forced in as much rubber displacing nylon as possible

Weight Limit of 220 U

secure fit with no guesswork or modification needed

Box Cog (for Box and Promax Hubs) Rift 24 x 1-1/8"High performance rear cassette cog designed for BMX racing, built from premium materials and finished with Tangents race ready design. Product Highlights CNC machined from 7075 aircraft grade alloy CNC machined from 4130 Chromoly Laser etched Tangent race graphic Lightweight and durable construction Specifications Compatibility: Shimano style driver bodies Sizes: 14T18T