MTB Derailleur Roller Pulley Wheel Bearing 12 Teeth

Details

• Enhanced Agility: Optimized load retention and lightness alliance ensures fast chain response, with effective weight reduction by advanced derailleur engineering.
• SIMPLIFIED INSTALLATION - Achieves perfect integration into the transmission, providing high compatibility and direct mounting to effectively optimize bike performance
• Upgraded Pedaling Support: Heavy-duty composite ceramic bearings reduce friction to maximize fuel efficiency and maintain performance in demanding conditions.
• Enhanced stability: The alternating tooth structure improves chain grip, reduces the risk of falling and maintains a constant power transmission thanks to its mechanical precision.
• Endurant material: Featuring sealed bearings and abrasion-resistant aluminum-ceramic hybrid design, providing multi-layer defense to maximize the durability of your derailleur pulley