The BMC Riser Bolt Kit is a precision hardware kit designed to adjust the handlebar stack height on BMC Timemachine ROAD 01 frames equipped with the TM01 flat-cockpit interface. It includes machined bolts and spacers that fit into the stem mounting points, allowing riders to raise or lower bar position without altering cable routing or frame components.

• Compatible with BMC Timemachine ROAD 01 TM01 flat-cockpit systems
• Components: M6 riser bolts and matching spacers for stack-height adjustment
• SKU: 300817
• One Size fits all TM01 cockpit setups
• Installs using existing stem interface—no frame modifications required
• Allows ergonomic customization of handlebar rise