About Crank

Brand: Prowheel
Material: Aluminum Alloy
Net Weight:MPX11-TT-100 (738g/1.63lb), MPX11-TT-120 (772g/1.70lb).
Crank Length: 170mm
Shaft Length: MPX11-100 176L/MPX11-120 192L

Q factor: 175

About Bottom Bracket

PW-BB100+ / PW-BB120+:
B.B. STANDARD: 100MM / 120MM
BB Net Weight: 106g