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Sale
Rennen Chainring-4-Bolt
Rennen$49.95The Rennen Chainring-4-Bolt at J&R Bicycles is made from airplane-grade 7075-T6 aluminum alloy which is 83-percent stronger than the standard 6...
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Sale
Rennen Pentacle Chainring-5-Bolt
Rennen$54.95The Rennen Pentacle Chainring-5-Bolt is made from airplane-grade 7075-T6 aluminum alloy which is 83-percent stronger than the standard 6061-T6 chai...
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Rennen Raycelite Sprocket
Rennen$64.95Rennen RayceLite gearing was developed due to the needs of an insane BMX dad (George Costa) pursuit of a extremely light micro-mini build. Looking...
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Sale
Rennen Sprocket
Rennen$49.95SPECS: MATERIAL: CNC machined in the U.S.A. from 7075 series aluminum FIT: 19mm spindles CHAIN FIT: 3/32" BOLT REQUIREMENT: Fits standard gear bo...
View full details$49.95Sale