30407 Bearing Kit for Sram Dub roadtire o The innovative 1:1 RATIO

o The innovative 1:1 RATIO already known within the brand

MN USA 1 inch hex drive interface compatible Nickel plated 4140 chromoly steel Colors - silver Weights :  Pack Wrench - 88g Cassette Lock Ring Wrench Insert - 31g Cinch and ISIS Spline Wrench Insert - 56g 8mm Hex Wrench Insert - 63g 16mm Hex Wrench Insert  - 78g

If you were to look at a clock

power transfer

outside of it’s good looks

30407 Bearing Kit for Sram Dub roadtire o The innovative 1:1 RATIOThe 30407 Bearing Replacement Kit is the perfect solution when your bottom bracket bearings wear out. This kit includes everything required to restore smooth performance to your bottom bracket. Designed for durability and smooth rotation, these high quality precision bearings minimize friction and keep your bike running efficiently.