RIDEA - ES BCSC (2X) Crankarm 曲柄 – ADDY BIKE COMPANY LIMITED

Ridea ES BCSC are the ideal cranks for the most sportive Birdy riders. With available ratios from 53-39t to 56-44t in double chainring configuration, these cranks are perfect for commuting and weekend adventures.

P/N	ES BCSC
Crank material	CNC AL7150
Crank arm length	170 mm
BCD	130 mm 5 arms
Spindle	24 mm Steel or titanium
Chainline Q factor	51 mm 167 mm
Weight	512 g (170 mm; Ti spindle; w/o chainring)
Ridea chainrings	LamiFlow R5ST series (2x)
Colors	Black (more colors are available as a customization option)