Kneeling together with the bike, seize the cranks. Rock the crank facet to facet to see if there may be any play within the bearings. Maintain the pedals and attempt to do the identical. You shouldn’t really feel any play within the bearings. Choose a gear on the entrance and rear gears that provides a straight chain line from the entrance chainrings to the rear sprockets, then rotate the cranks backwards. The cranks ought to rotate freely and the chain mustn’t skip and catch on the sprockets. Additionally examine that the sprockets for any lacking enamel and that they don’t seem to be twisted or bent.
Drivetrain – Gears
Test that the entrance derailleur runs parallel to the chain rings and that it can’t be moved beneath load. Make it possible for the cage of the rear derailleur sits parallel with the rear cassette and it’s due to this fact not bent or out of alignment. Most drivetrain points are a comparatively easy repair for the house mechanic, here’s a weblog on adjusting a rear derailleur gear.
Maintain your body in clear situation and provides it a very good examine over every now and then. Examine the pinnacle tube, high tube, down tube, seat tube, chain stays, seat stays, and across the backside bracket. Pay attention up whereas driving too – any odd creaking noises? Test for any dents, cracks or ripples within the paint work of your body. Any points discovered on the body are a significant security problem and due to this fact the bike shouldn’t be ridden, if unsure get it professionally checked. Right here’s a weblog on investigating Bike Noises.
Saddle and submit
Holding the bike by the saddle, attempt to twist the saddle to make sure the seat clamp is correctly tightened. Apply vertical strain to make it possible for the bolts holding the saddle to the submit are safe and tight. You shouldn’t really feel any looseness.