JT 520 Rear Sprocket

JT 520 Rear Sprocket - Features

• Computer designed to achieve ultimate strength at minimum weight
• Made of Japanese C45 high carbon steel and SCM415 chromoly steel alloy
• Designed with the latest generation of computer design and control metal cutting equipment for maximum durability
• Meniscus shaped self-cleaning grooves on all the teeth on both sides
• Sand blasted to reduce material surface tension
• Heat treated and hand finished to meet and exceed the highest possible quality standards
• Finished by anodizing to a superb satin-silk effect
• Steel rear sprockets made with top quality Japanese C45 high carbon steel
• Aluminum rear sprockets are made with high strength Austrian 7075 T-6 anodized aluminum
• The world's number one aftermarket sprocket man­u­fac­tur­er