Front Hub Disc 29 MTB Ceramic Ball Bearing for Hybrid Ceramic Deep Groove Bearings With Double Sided Seals, Low Friction Grease, Corrosion Resistant Chrome Steel Balls, Fits MTB Disc Front Hubs
UPC: 00193019258750
Fits American Classic MTB Disc 29 Front HUB Bicycle
Closures: Rubber Sealed
Closure Side: Double Sided Seals
Lubrication: Low Friction Grease
✔️ Set of 2 front hub ceramic ball bearings, sealed & greased
These front-hub bearings are ceramic hybrid deep groove bearings designed for 29-inch mountain bikes with disc brakes. They deliver low friction rotation and improved longevity in muddy trail riding scenarios.
✅ Hybrid Ceramic Deep Groove Bearings (steel rings with ceramic balls)
✅ Rubber sealed closure: double-sided seals for weather resistance
✅ Low friction grease lubrication for smooth rotation
✅ Corrosion-resistant chrome steel balls with ultra-light ceramic balls
💡 What is a front hub ceramic ball bearing used for in mountain bikes? This handy component helps the wheel spin smoothly and last longer in disc-brake setups. - front hub compatibility with 29" MTB discs - ceramic balls reduce weight and friction for easier rotation - double-sided seals keep out mud and water - designed for low-friction grease and corrosion-resistant steel races
Les roulements sont en bon état, sauf qu'ils sont légèrement sous-dimensionnés par rapport aux roulements d'origine qui ont été retirés. Je crains qu'ils ne soient desserrés dans l'alésage du moyeu, ce qui entraînerait une usure prématurée du roulement et du moyeu. Le réglage de la précharge des roulements et le maintien de cette précharge peuvent également poser problème.