e*thirteen BSA Theaded Bottom Bracket - 68/73mm, For all e*thirteen Base Cranks with 24mm Spindle, Black

e*thirteen Threaded Bottom Brackets

• Bearings feature high performance seals and custom grease specification for top-notch durability and smooth spinning
• e*thirteen threaded BBs cannot be used to retrofit a BB30 crankset onto a BSA threaded frame
• Large custom sealed 6806 bearings are replaceable and serviceable

Specifications:

• BB Shell Width (mm): 68
• BB Shell Width (mm): 73
• BB/Frame Interface: English
• Bottom Bracket Shell I.D.: 1.37
• Defined Color: Black
• Weight: 121