Sram DUB British Bottom Bracket Size:73mm/28.99mm the Thunderhead Sling is just

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

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

Professional quality 6" needle nose plier features 5 different crimping/grasping areas and a cutting blade

The main compartment can be fully opened to allow quick access at all times

The best-selling Vigor Collection is your guaranteed ticket to layering intuitively and effectively for cold weather adventures

Sram DUB British Bottom Bracket Size:73mm/28.99mm the Thunderhead Sling is justDUB 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