49 Tooth Black Steel Rear Sprocket - For YZ/YZF 125-450

For YZ/YZF 125-450

• Color: Black
• Compatible Chain Pitch: 520
• Material: Steel
• Number of Teeth: 49
• Placement on Vehicle: Rear
• Type: Sprocket

• The Dirt Tricks Rear Sprocket was designed and patented by Dirt Tricks president and engineer Greg Burns in 2002, using his knowledge of aerospace steels, heat treatments, as well as FEA stress analysis
• His goal was to create a sprocket that would last an entire season of hard riding, yet be comparable in weight to aluminum, the end result has proven to be the toughest, most durable off-road sprocket available
• The Diamond Black Rear Sprockets use the latest design and are a revolutionary change in weight.
• Dirt Tricks Rear Sprockets are 2.5 times stronger than stainless steel and use a unique "minimalist" design and appearance.