Matrix IC3 Service Manual page 6

CHAPTER Ⅲ PARTS REPLACMENT
Bottom Bracket spindle replacement
Belt tension.
Bottom Bracket bearing replacement.
Pedal exchange.
Chain guard exchange.
Warning!
Please ensure the bike is positioned stably and properly secured while repair work is being
performed.
1) Remove the crank
a) Remove the M8 x 20 x 1.25P crank mounting bolts from the right and left crank using the
8mm Allen key.