QA 520XSO-108 Chain 14/40 Steel Sprocket Kit - RK Excel Chain & Sprocket Kit

RK Excel Chain & Sprocket Kit

• Chain Color: Natural
• Chain Size: 520
• Color: Silver
• Front Sprocket Teeth: 14
• Material: Steel
• Number of Links: 108
• Rear Sprocket Color: Silver
• Rear Sprocket Material: Steel
• Rear Sprocket Teeth: 40
• Type: Chain & Sprocket Kit

Features one less tooth on the front sprocket than standard for quicker acceleration, top speed will be reduced.

The XSO chains features RK's proprietary 'RX-Ring' seal design and is offered in 520, 525 & 530. All versions are available in a variety of colors. Viewed in cross-section, the RK 'RX-Ring' has two lubrication pools and seal points versus the single seal point/pool design of a regular o-ring chain. RK's XSO chains offer quality, performance and unbeatable value, for all but the most demanding high performance application.