BSD Forever Rim (Black) Color:Black The first clue comes from

The first clue comes from the name

Featuring refined machining geometry for a sleeker look

With features such as bombproof 14mm female bolts

41-Thermal Processed (Lifetime Replacement Warranty):

192mm length

BSD Forever Rim (Black) Color:Black The first clue comes fromThe new BSD Forever rim is designed to be rigid both laterally and radially. It features an I beam design with thick, tapered sidewalls, tapered spoke seats, cross over lacing, and a curved inner strut for added strength. Features 6061 T6 construction I beam design Curved inner strut Extra thick tapered sidewalls Can be used with brakes Extra thick tapered spoke seats Aligned cross over lacing Specs Material: 6061 T6 Outer Diameter: 419mm ERD: 388mm