The Meroca 12T Ceramic Jockey Wheel is engineered for cyclists seeking reliable performance and durability. Made from lightweight aluminum alloy and featuring a ceramic bearing, this derailleur pulley minimizes friction for seamless gear transitions. Designed to work with 8, 9, 10, and 11-speed bikes, it’s a perfect fit for both mountain and road cycling. Available in black, red, gold, and purple, it adds a stylish touch to your ride while enhancing functionality. H2: Key Features Premium Build: Crafted from high-strength aluminum alloy for durability. Ceramic Bearing: Ensures smooth operation and reduced resistance during gear shifts. Lightweight Design: Weighs approximately 12.8g, ideal for performance-focused riders. Broad Compatibility: Suitable for 8, 9, 10, and 11-speed MTB and road bikes. Vibrant Colors: Available in black, red, gold, and purple to complement your bike’s aesthetics. H3: Specifications Material: Aluminum alloy + ceramic bearing Teeth Count: 12T Speed Compatibility: 8/9/10/11-speed Weight: Approx. 12.8g (12T) Colors: Black, Red, Gold, Purple Package Content: 1x Meroca 12T Ceramic Jockey Wheel Achieve precise shifting and stylish upgrades with the Meroca 12T Ceramic Jockey Wheel – the perfect companion for road and mountain biking enthusiasts.