All new to me as got my first bike today. (Titan Hyperional 26" )51 years young. L/H control 1,2,3. R/H control 7speed. Never rode a bike with gears before last memory age 5 or something borrowed bike no gears back peddle brake. Rode my bike today(5 minutes) back peddle brake not there ,oh on the bars lol. Was told where I bought bike (left 1/ right 1 ) when I confident enough to ride my hilly street.They said leave left control on 2 , said 3 is for granny, (I am one ). Dont know how speed should be set. Did not fall off today, (5 mins) less handle bar wobble but unfit tied legs. Any help for me?