Enduro Bearings MR 17287 LLB 17mm x 28mm x 7mm

Enduro Standard Abec 5 are premium replacement bearings. These are great for hubs, pedals, and bottom brackets.

Key Features:

• Grade 5 Chromium Steel Balls.
• In spec to 5/1,000,000″ (military grade)
• 52100 High Carbon Chromium Alloy Races