REAR SPROCKET ALUMINUM 40 TEETH - 5-367940

USE ONLY THE HIGHEST QUALITY AEROSPACE GRADE 7075-T6 ALUMINUM FOR HIGH STRENGTH AND LIGHT WEIGHT AND COMPUTER DESIGNED WEIGHT REDUCTION HOLES ARE INCLUDED FOR EVEN LESS WEIGHT
EXCLUSIVE TOOTH-AND-VALLEY DESIGN GIVES YOU 24% MORE CHAIN CONTACT AREA FOR A BETTER TRANSFER OF POWER TO THE REAR WHEEL AND A LARGER AREA TO DISTRIBUTE THE CHAIN IMPACT STRESS RESULTING IN A VIRTUALLY INDESTRUCTIBLE SPROCKET
A HARD ANODIZED COATING IS APPLIED TO PROVIDE A SUPER DURABLE FINISH TO AN ALREADY GREAT SPROCKET