A heating system configured to be mounted on a motorcycle may include a food container. The heating system may further include a first coiled pipe mounted within the food container configured to heat the food container and a second coiled pipe coiled around an exhaust pipe of the motorcycle connected in fluid communication with the first coiled pipe. A working fluid may be circulated within a closed loop formed by first coiled pipe and the second coiled pipe utilizing a pumping mechanism. The working fluid may absorb heat from the exhaust pipe of the motorcycle as the working fluid flows through the second coiled pipe, and the working fluid may release the absorbed heat to the food container as the working fluid flows through the first coiled pipe.

A heating system configured to be mounted on a motorcycle may include a food container. The heating system may further include a first coiled pipe mounted within the food container configured to heat the food container and a second coiled pipe coiled around an exhaust pipe of the motorcycle connected in fluid communication with the first coiled pipe. A working fluid may be circulated within a closed loop formed by first coiled pipe and the second coiled pipe utilizing a pumping mechanism. The working fluid may absorb heat from the exhaust pipe of the motorcycle as the working fluid flows through the second coiled pipe, and the working fluid may release the absorbed heat to the food container as the working fluid flows through the first coiled pipe.

A smoking apparatus for attachment to a handlebar of a bicycle includes a smoking cartridge configured to couple to a first end portion of the handlebar, and an elongate hose configured to couple to a second end portion of the handlebar. Smoke generated in the smoking cartridge travels through the handlebar and into the elongate hose.

A smoking apparatus for attachment to a handlebar of a bicycle includes a smoking cartridge configured to couple to a first end portion of the handlebar, and an elongate hose configured to couple to a second end portion of the handlebar. Smoke generated in the smoking cartridge travels through the handlebar and into the elongate hose.

Connecting straps for use for example in sports activities and methods of attaching the connecting straps. In one example, a connection strap system includes a connecting strap and a peg strap configured to be attached to the connecting strap. An example of the connecting strap includes (a) a sleeve of webbing having a first end and a second end and having a loop at each end, each loop having a base and a free end, (b) disposed within the sleeve of webbing, a band of elastic material extending in a continuous loop, and (c) an attachment strap, adjacent each loop, configured to secure a portion of the band to the webbing at the base of each loop. In some cases, the band has a solid, polygonal cross-sectional shape. The peg strap has a peg-loop at each end.

Connecting straps for use for example in sports activities and methods of attaching the connecting straps. In one example, a connection strap system includes a connecting strap and a peg strap configured to be attached to the connecting strap. An example of the connecting strap includes (a) a sleeve of webbing having a first end and a second end and having a loop at each end, each loop having a base and a free end, (b) disposed within the sleeve of webbing, a band of elastic material extending in a continuous loop, and (c) an attachment strap, adjacent each loop, configured to secure a portion of the band to the webbing at the base of each loop. In some cases, the band has a solid, polygonal cross-sectional shape. The peg strap has a peg-loop at each end.

Connecting straps for use for example in sports activities and methods of attaching the connecting straps. Embodiments of the connecting straps include integral features for providing a variety of secure connections that are quick and easy to make and to disconnect, while also being lightweight and providing an elegant appearance.

A human-powered vehicle control device includes an electronic controller and a first operating portion. The first operating portion operates a human-powered vehicle device. The electronic controller controls a supply of electric power from a battery to the human-powered vehicle device in a first mode. The electronic controller controls the electric power supplied from the battery to the human-powered vehicle device in a second mode to be less than the electric power supplied in the first mode. The electronic controller switches the first mode to the second mode upon determining the first operating portion has been operated by a first action while in the first mode. The electronic controller does not switch from the second mode to the first mode upon determining the first operating portion has been operated by the first action while in the second mode.

A foldable rotary arm structure and device for a bicycle. The foldable rotary arm structure includes a rotary wheel and a rotary arm. The rotary wheel is coaxial with a transverse tube or surrounds the transverse tube. The rotary arm is in steering connection with the rotary wheel or a supporting base, such that the rotary arm is attached to the transverse tube when folded, thereby reducing the space of the transverse tube occupied in a radial direction. A flywheel for use in a balancing device of a bicycle or a motor-assisted bicycle or an amusement device is provided. In the rotary arm, individual batteries or multistage batteries are arranged in a single layer in the radial direction and are stacked in multiple stages in the axial direction. When the rotary arm is unfolded and rotated, the angular momentum is increased or the torque is balanced.

A foldable rotary arm structure and device for a bicycle. The foldable rotary arm structure includes a rotary wheel and a rotary arm. The rotary wheel is coaxial with a transverse tube or surrounds the transverse tube. The rotary arm is in steering connection with the rotary wheel or a supporting base, such that the rotary arm is attached to the transverse tube when folded, thereby reducing the space of the transverse tube occupied in a radial direction. A flywheel for use in a balancing device of a bicycle or a motor-assisted bicycle or an amusement device is provided. In the rotary arm, individual batteries or multistage batteries are arranged in a single layer in the radial direction and are stacked in multiple stages in the axial direction. When the rotary arm is unfolded and rotated, the angular momentum is increased or the torque is balanced.