Answer Carbon Micro BMX Handlebars - 2.25" - Black 170mm This is not a flaw

This is not a flaw or imperfection

Race: 30mm

This headset has the same size cups as Tioga BMX headsets (32mm) and the crown race is 27

This bottom bracket is designed to convert old school 1 piece cranks (OPC) to sealed bearings

Drilling: 36H

Answer Carbon Micro BMX Handlebars - 2.25" - Black 170mm This is not a flawThe Answer Carbon Micro race bars feature an extremely lightweight one piece design constructed from carbon fiber with knurled clamping area to prevent slip. They are designed for use with standard 22. 2mm bore stems. Rider weight limit: 90 lbs Rise: 2. 25 Width: 23. 5 Backsweep: 11 Upsweep: 2 Posted Weight: 5. 8 oz Color: Black