40-SERIES IS47>IS41 HEADSET LOWER CUP CONVERTER

Description

Original Cane Creek headtube reducer cup to convert IS47 (1 1/4" steerer OD) frames to use an IS41 bearing (1-1/8" steerer OD).

Features

• Integrated lower headset cup
• Used for IS47 frame when using a IS41 - 1 1/8" Straight Steerer Fork
• IS41 bearing not include