I have a ltwoo r5 9speed shifter and ltwoo r5 9speed dr but i only seem to climb up to 7 gears does it have to do with my crank i have 48t × 9speed/ 1 × 9 and sometimes when i pedal hard it sometimes skips does it have to do with my crank or chain?? Need help i domt really understand i just transition to fixie to gravel so fixies are more simple
by Excellent-Hippo2978