2-Pack Roulements à billes pour Topolino Ac29 Moyeu arrière

These precision sealed deep groove bearings are built specifically for the Topolino Ac29 rear hub, delivering smooth rotation, low-friction performance, and robust protection against dust and moisture. This 2-pack ensures you have a ready replacement set for maintenance or upgrades.

✅ Fits: Topolino Ac29 Rear Hub
✅ Type: Single-row deep groove ball bearings
✅ Closures: Double-sided rubber seals (2RS)
✅ Lubrication: Low-friction grease, pre-lubed
✅ Material: Chrome Steel (52100 SAE)
✅ Balls: High Chromium Steel
✅ Cage: Low-friction steel cage
✅ Precision: ABEC-1 rated
✅ Quantity: 2 bearings (1 set)
✅ Application: Rear hub

💡 What is a rear hub bearing used for in bicycles? Rear hub bearings enable smooth rotation and reliable power transfer. - Reduces rolling resistance for easier pedaling - Keeps dust and moisture out to extend hub life - ABEC-1 precision for stable performance under load - Fits Topolino Ac29 rear hubs for easy upgrades