Cranks have taken many forms over the years since their crude cottered style in the early days. Briefly flirting with the terrible one-piece design and very popular cotterless cranks (i.e. square taper and splined) on their way to two-piece crank designs which have become the de-facto standard today.
Adventure Components (AC)
AC Forged
Bullseye
Bullseye 2-Piece MTB Cranks (2nd Gen)
Coda
Coda Magic
Cook Bros Racing
Cook Bros Racing CBR
Cook Bros Racing RSR
Cook Bros Racing E
Cook Bros Racing E2
Cook Bros Racing F
CQP
CQP M2000 Pro-Lite
CQP F2000
Grafton
Speed Sticks
Joystix
Topline
Topline Precision
Machine Tech
Machine Tech – PROTOTYPE
Magic Motorcycle
Magic Motorcycle
Matrix
Matrix CQP
Middleburn
Middleburn RS1/Rhino
Onza
Onze HO Titanium – PROTOTYPE
RaceFace
Race Face I-Beam ‘Cloverleaf’
Ritchey
Ritchey Logic
Sampson
Sampson MTB
Shimano
Shimano XTR M900
Shimano XT M737
Shimano LX M—
Sims
Sims Lite-Ning
Specialities TA
Specialites TA Cyclotouriste
Specialized
Specialized Direct Drive Comp
Suntour
Suntour XC Pro Microdrive
Tioga
Tioga Revolver
Topline
Topline Mountain
Topline SLS Mountain