Rennen Pentacle Threaded Chainring (Black) (43T)

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Price: $56.99

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The Rennen BMX Pentacle chainring is a lightweight race chainring that is CNC machined from 7075-T6 aluminum in the USA by the Rennen Design Group. Built-in chainring bolt nuts eliminate the need for a chainring wrench. 3/32" teeth with a unique tooth design that extends tooth life. Compatible with 8 & 9 speed chains.

Teeth: 3/32"
Bolt Pattern: 110mm
Weight: 2.2 oz (44T)

Note: Rennen 5-bolt 110mm chain rings are designed for younger riders 14yrs of age or less that weigh 150lbs or less.

Dans Comp recommends replacing your chain when installing a new sprocket. Check out our selection of BMX Chains.

This product was added to our catalog on May 15, 2026