The Otso Tuning Chip ToolStem Cap is a 20mm socket designed for in-the-field derailleur hanger repair or flipping your Tuning Chip rear dropout system. It conveniently stores as a headset top cap until needed. Usea 6mm hex wrenchto turnthe top cap into a socket for removing the Tuning Chip nut.This tool is intended for trailside repairs only. Once you return back to base, use a torque wrench to achieve the proper torque spec of 20Nm.

• Ultralight aluminumstem cap with 5mm integrated spacer
• Works withall Otso carbon frames with Tuning Chip dropouts. Not compatible with stainless steel or titanium frames.
• Integrated 20mm socket design interfaces axle nut toadjust the Tuning Chip position or replacethe derailleur hanger if you need it on the trail
• Operates with a6mm hextool to remove Tuning Chip nut. Use a 5mm hex tool to install/removethe top cap preload bolt
• This tool is intended for trailside repairs only. Once you return back to base, use a torque wrench to achieve the proper torque spec of 20Nm
• Aluminum bolt included
• 13.5g (16g with bolt)