HUB ASSEMBLY FOR HUMAN POWERED VEHICLE

HUB ASSEMBLY FOR HUMAN POWERED VEHICLE

CATAPULT SLINGSHOT 2 STROKE DOUBLE DOUBLE REVERSED BOOMERANG SLAP ARM DRIVE SPROCKET THRUSTERS

TRACTION MECHANISM UNIT, SINGLE OR MULTI-TRACK VEHICLE WITH TRACTION MECHANISM UNIT, METHOD FOR ASSEMBLING AND OPERATING A VEHICLE, METHOD FOR AVOIDING PEDAL KICKBACK IN A VEHICLE, METHOD FOR TRANSMITTING A DRIVE TORQUE OF A SINGLE OR MULTI-TRACK VEHICLE, AND METHOD FOR ELIMINATING INTERACTION BETWEEN A DRIVE TRAIN WITH A TRACTION MECHANISM UNIT AND A SUSPENSION/DAMPING DEVICE IN A SINGLE OR MULTI-TRACK VEHICLE

BICYCLE CHAIN COVER

TRAINING BICYCLE AND BICYCLE FRAME

Chain casing and chain tensioning assembly

Primary skid plate

Conversion bicycle apparatus

TRACK RACING BIKE

Bicycle frame with chain stay chamber

Bicycle guard and drive unit equipped with bicycle guard

Protective cover for a drive chain

CHAIN BAG FOR A BICYCLE

SPROCKET AND ROTOR COVERS

Bicycle transmission system

DRIVE FOR A TWO-WHEELED VEHICLE

Drive Chain Cover

Bicycle transmission system

Chain guide of straddle type all terrain vehicle

Gear-shifting apparatus, and bicycle incorporating same

Bicycle chain wheel structure

Pulley cover assembly for motorcycle transmission