After indexing the gears, It is necessary to lubricate the chain. Apply an acceptable chain lubricant and Allow it sit for a few minutes. Then, utilize a clean rag to wipe off any surplus lubricant, you'd like the lube from the chain back links not on the surface. Oscar Huckle https://indexing-bike-gears80015.blogginaway.com/33428172/indexing-bike-gears-no-further-a-mystery