Abstract: A rim includes a rim body and a spoiler portion. The rim body is annular and has two opposite side surfaces connected by an intermediate portion. Each surface has a radial inner portion located on a radial inner side and a radial outer portion located on a radial outer side. The radial outer portion has an extension portion and a radial outer periphery at the outermost side. The extension portion is extended toward the radial outer side from a connecting portion between the radial outer portion and the intermediate portion. The spoiler portion has a plurality of spoiler profiles concavely formed on the radial outer portion of at least one of the two side surfaces. At least one of the spoiler profiles is partially disposed on the extension portion without forming any undulation on the radial outer periphery.

Abstract: An embedded handle and handle structure of the embedded handle for a bicycle are provided. The handle structure includes the embedded handle and a stem. The embedded handle includes two holding portions and a joining portion. The middle of the joining portion has a depression. The depression has a connecting portion, and the stem has an engaging portion. The handlebar further includes a handle mounting hole. And the engaging portion of the stem further includes a first mounting hole and a second mounting hole. When the engaging portion engages with the depression, the first mounting hole, the second mounting hole and the handle mounting hole are aligned. The first fastener is inserted into the aligned holes, and the second fastener is inserted into the aligned holes along a direction opposite to the first fastener and joined to the first fastener.

Abstract: An embedded handle and handle structure of the embedded handle for a bicycle are provided. The handle structure includes the embedded handle and a stein. The embedded handle includes two holding portions and a joining portion. The middle of the joining portion has a depression. The depression has a connecting portion, and the stein has an engaging portion. The handlebar further includes a third mounting hole. And the engaging portion of the stein further includes a first mounting hole and a second mounting hole. When the engaging portion engages with the depression, the first mounting hole, the second mounting hole and the third mounting hole are aligned. The first fastener is inserted into the aligned holes, and the second fastener is inserted into the aligned holes along a direction opposite to the first fastener and joined to the first fastener.