Sram DUB British Bottom Bracket Size:73mm/28.99mm Versatile performance

Versatile performance

Designed in accordance with Petzl's top and side protection label

The SmartWool PhD Outdoor Medium cushion socks feature ReliaWool technology for improved durability in the high wear areas and the 4 Degree elite fit system to keep the sock in place and give you all-sport versatility

the Thunderhead Sling is just as ready for what the day might bring as you are

Sram DUB British Bottom Bracket Size:73mm/28.99mm Versatile performanceDUB technology features a better engineered bottom bracket and a new spindle design for a more uniform approach to bottom bracket fitment, better sealing against contamination, and a new measure of durability For use with all SRAM DUB cranks and 68 73mm BSA threaded shells Specification BB Shell Thread British BB Shell Width 73mm BB Bearing Steel Crank Spindle Diameter 28. 99mm Interface DUB Primary Color Black Vendor Item # 00. 6418. 015. 000 UPC