RITCHEY K.LOWER COMP DROP IN IS42/30

Headset part: lower

Headset size: 1. 1/8

Integration method: drop in

Headtube outer diameter lower : 46 mm

Headtube inner diameter lower: 42 mm

Steerertube diameter lower: 28.6 mm

Bearing outer diameter lower: 41.8 mm

Bearing inner diameter lower: 30.5 mm

Bearing angle inner lower: 45°

Bearing angle outer lower: 45°

Material: aluminum