type : 3 x 9 s
action : Top swing
mount : Clamp band : 34.9 mm, 28.6 & 31.8 with clamp
cable route type : Dual-pull
chain stay angle :66/69°
Max Chainring : 40
Overall capacity : 18
Chain Line : 50 mm
Applicable Top-Mid tooth difference : 10
materiel : Aluminium/Steel
compatibility : MTB – Trekking : Crankset 40-30-22
