ETC Aluminium Cotterless Left Hand Crank Arm
Replacement Aluminium Left Hand Crank from ETC.
Available in Black or Polished Silver
■ Replacement Left-Hand Crank from ETC
■ Compatable with Conical Diamond Tapered Axles (Suitable for some Shimano Chainwheels)
■ Available in Matt Black or Polished Silver
■ Available in 170mm and 175mm Crank Length
Conical Diamond Compatibility: When crank is vertical, the spindle square hole is a diamond shape.