Profile Racing 18th Anniversary Blackjack Sprocket
The OG Profile Racing Blackjack was one of best selling sprockets of all time now in 25, 28 and 30T sizes.
• Now comes in 25, 28 or 30T!
• 6061 aluminum.
• Anodised black with post production machining.
• …and the best part: available at the 1998 price!
• Made in USA.