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Replacement chainrings must be chosen with a bolt-hole count and spacing that matches the spider. Chainrings designed for use with multi-chainring crank arms may have ramps or pins to aid in shifting. The middle chainring, in the case of a triple crankset, usually has the most shaping to aid in shifting up and down.
The weight of FV4202 was nearer 42 tons [2] as the cast turrets were usually too heavy due to the fact that the manufacturers of the turret castings were paid by weight rather than per item. One vehicle - an amalgam of two vehicles [ 3 ] - is preserved at the Bovington Tank Museum and another one has been employed as a recovery training aid at ...
Fork crown: the point at which the two blades of the fork meet below the steerer tube. Fork end: paired slots on a fork or frame at which the axle of the wheel is attached. See also Dropout; Frame: the mechanical core of a bicycle, the frame provides points of attachment for the various components that make up the machine. The term is variously ...
The Lorraine 40t featured a pike nose design similar to the IS-3. It had an oscillating turret like the AMX-50. [2] The Lorraine 40t mounted a 100 mm SA47 gun fed from a drum autoloader similar to that of the AMX-50 project. The vehicle inherited the Veil Picard pneumatic tires from the Canon D’Assaut Lorraine which helped to reduce weight. [2]
Biopace is a tradename for a type of ovoid bicycle chain ring manufactured by Shimano from 1983 to 1993 [1] [2] The design was intended to help overcome the "dead zone" where the crank arms are vertical and riders have little mechanical advantage. [3] Biopace chainrings have a reduced chainring diameter coinciding with the cranks being horizontal.
Experts weigh in on whether Pilates or barre is the better workout when it comes to strengthening your core, toning your body, and burning the most calories.
Deore XT is a mountain and touring bike groupset first introduced by Shimano in 1983. [1] It was Shimano's first mountain bike groupset, based on their existing Deore touring groupset, and it consisted of a triple-, double- or single chainring crankset, front and rear derailleurs, handlebar-mounted "finger" shifters, cantilever brakes, and large-flange hubs. [1]
40×51 mm MV (medium velocity), [2] also known as 40×51 mm extended range low pressure (ERLP), [31] is a NATO-standard [32] [33] high–low grenade launcher cartridge meant for hand-held grenade launchers. Its purpose is to be an intermediate cartridge between the 40×46 mm low-velocity and 40×53 mm high-velocity cartridges and is thus ...