ES BCSC (3D腿曲柄)

Ridea ES BCSC 是 Birdy 騎行愛好者的理想之選。雙盤配置下,齒比範圍從 53-39t 到 56-44t,是通勤和週末探險的理想之選。.

 

型號ES BCSC
曲柄材質CNC AL7150
曲柄長度170 mm
BCD130 mm
5 arms
軸心24 mm
Steel or titanium
鏈線
Q 系數
51 mm
167 mm
重量512 g (170 mm; Ti spindle; w/o chainring)
齒輪LamiFlow R5ST series (2x)
顏色Black (more colors are available as a customization option)