IMPALAPRO Set of Ceramic Bearing Jockey Wheel 12T & 14T Narrow-Wide AL7075 | Derailleur Pulley Wheels, Silicon Nitride Ceramic Bearing in Steel Rings, Narrow-Wide Teeth, 10g/52mm & 11.5g/60mm Anodized

IMPALAPRO Set of Ceramic Bearing Jockey Wheel 12T & 14T Narrow-Wide AL7075 | Derailleur Pulley Wheels, Silicon Nitride Ceramic Bearing in Steel Rings, Narrow-Wide Teeth, 10g/52mm & 11.5g/60mm Anodized

• ? SMOOTHER, LOW-NOISE AND MORE PRECISE SHIFTING The 12T and 14T jockey wheels with narrow-wide tooth profile improve chain retention, reduce skipping, eliminate noise and deliver smooth shifting even on technical terrain. Perfect for demanding riders seeking real efficiency and professional performance.
• ? SEALED SILICON NITRIDE CERAMIC BEARING Sealed ceramic pulley bearings made from silicon nitride – lighter, harder and more efficient than steel. They reduce friction, resist extreme wear and last longer than standard derailleur pulleys. The seal protects against dust, dirt, water and corrosion for smooth, durable performance in any conditions.
• ? ULTRA-LIGHT CNC 7075 ALUMINIUM CONSTRUCTION Precision-machined from high-strength CNC 7075 aluminium, weighing only 10 g (12T Guide) and 11.5 g (14T Tension). These MTB derailleur jockey wheels are exceptionally strong yet lightweight, offering outstanding durability without adding extra weight. Ideal for MTB, gravel or road bikes.
• ? COMPATIBLE WITH SHIMANO & SRAM DERAILLEUR PULLEY Fits 9–12 speed rear derailleurs with 4/5/6 mm bolts. Premium replacement for original jockey wheels. Replaces original derailleur pulley wheels to improve shifting efficiency, smoothness and durability.
• ? STYLE & PERFORMANCE – 12 ANODISED COLOURS Customise your bike with 12 anodised colours resistant to scratches, including black, red, blue, oil slick and more. Anodising protects against water and corrosion. Combines a high-end ceramic jockey wheel with striking design and pro-level performance. 100% GUARANTEE: if you have any issue, email us and we will help you quickly.