Top Selling 110 IS41 Headset Bottom

• Bottom Type: IS – Integrated
• Bottom Head Tube Inside Dia.: 41.1mm
• Crown Race Seat Dia.: 30.015mm
• Crown Race Type: Aluminum, Dual-Seal
• Bottom Stack Height: 1mm
• Bottom Bearing Type: Top-quality, sealed stainless steel bearings
• Weight: 24.91g

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