Description
Details
Origin8’s Thruster 104mm BCD 4-bolt chainrings are great for MTB, Boost, and Fat applications. Their Narrow/Wide tooth design provides chain retention on 1x systems, and they are 10, 11, or 12 speed compatible.
– Forged and hard anodized AL6061-T6 alloy construction
– BCD: 104mm 4-Bolt
– Type: 1x
– Chain Compatibility: 10/11/12s
– Tooth Type: Narrow/Wide
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