Feature

●1-speed chainring set, 4-sided socket, chain ring material: steel
●Crank arm length: 170 mm, crank material: aluminium
●Number of teeth: 38, colour: black, easy to install

Description

Technical details:

Single crank with 4-sided socket.
Bottom bracket mount: square
Crank length: 170 mm.
Colour: black.
Crank material: aluminium.
Chain ring material: steel.
Chainring: 38 teeth.