The Ryder AL35D OS Stem combines the strength of 3Dforged 6061 alloy with a lightweight design ensuring durability without added bulk Its 4bolt 318mm oversize clamp provides a secure and stable connection to your handlebars making it a dependable choice for precise control and performanceFeatures 3D forged 6061 light weight alloy stem 4Bolt 318 oversize clamp design

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