MIX graham crumbs, butter, 1/4 cup of the sugar and the cinnamon until well blended. Remove 1/2 cup of the crumb mixture; set aside for later use. Press remaining crumb mixture firmly onto bottom of 9-inch springform pan. Sprinkle dry gelatine over 1/4 cup of the water in small saucepan. Let stand 1 minute. Cook on low heat 5 minutes or until gelatine is completely dissolved, stirring occasionally.
BEAT cream cheese and remaining 1/2 cup sugar in large bowl with electric mixer on medium speed until well blended. Gradually add gelatine mixture, remaining 1/2 cup water, the lemon peel and juice. Refrigerate until slightly thickened. Gently stir in whipped cream; pour over crust. Sprinkle with the reserved crumb mixture.
REFRIGERATE several hours or until firm. Run small knife or metal spatula around rim of pan to loosen cake; remove rim of pan. Store leftover cheesecake in refrigerator.