Rennen Threaded Chainrings 3/16" thick 7075-T6 Aluminum. Single Speed specific tooth profile designed to extend tooth life. Integrated chainring bolts. Threads are machined into the chainrings so you do not have to use a chainring nut. Decimal gearing manipulates the size of existing gearing to make it slightly harder or easier depending on your needs. Color: Black. Material: Aluminum. Defined Color: Black. Ring Position/TYPE: Single. Drivetrain Speeds: Single Speed 3/32". Tooth Count: 44.
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