The new LOGO(EVOSID)and the old LOGO(ZEROING)are sent randomly
NEW LOGO-EVOSID OLD LOGO-ZEROING
Material: 7005 aluminum alloy (crank)+7075 aluminum alloy (disc/shaft center)
Color: Black/Silver/Full Silver
Crank length: 165mm (498g)/170mm (517g)/175mm (529g)
Adapter: 110BCD (51g)
Bottom support: BSA (68-73mm) 100g
Q factor: 148mm
K factor: 91.5mm
Advantages: The crank adopts full CNC process and LOGO carving process, which reduces the weight and improves the strength
Features: High performance power transmission light weight dental disc