VEXpro offers an assortment of gear types, chosen to provide the greatest versatility of gearing options to users. Our sizes were specifically chosen to provide a wide spread of of ratio options useful for FRC designers. Larger size VEXpro gears are available so designers can accomplish their entire reduction in a single stage where otherwise they would have used more than one! All VEXpro gears are 20DP with 14.5 degree pressure angle, and have the same overall width -- this means it is easy to interchange VEXpro gears in your design to change a ratio without modifying the overall system; true versatility. 3/8" or 1/2" hex bores for use on hex shafts. Made from 7075-T6 aluminum with a teflon infused ceramic coating. Overall width 0.500".

VEXpro offers an assortment of gear types, chosen to provide the greatest versatility of gearing options to users. Our sizes were specifically chosen to provide a wide spread of of ratio options useful for FRC designers. Larger size VEXpro gears are available so designers can accomplish their entire reduction in a single stage where otherwise they would have used more than one! All VEXpro gears are 20DP with 14.5 degree pressure angle, and have the same overall width -- this means it is easy to interchange VEXpro gears in your design to change a ratio without modifying the overall system; true versatility. 3/8" or 1/2" hex bores for use on hex shafts. Made from 7075-T6 aluminum with a teflon infused ceramic coating. Overall width 0.500".

VEXpro offers an assortment of gear types, chosen to provide the greatest versatility of gearing options to users. Our sizes were specifically chosen to provide a wide spread of of ratio options useful for FRC designers. Larger size VEXpro gears are available so designers can accomplish their entire reduction in a single stage where otherwise they would have used more than one! All VEXpro gears are 20DP with 14.5 degree pressure angle, and have the same overall width -- this means it is easy to interchange VEXpro gears in your design to change a ratio without modifying the overall system; true versatility. 3/8" or 1/2" hex bores for use on hex shafts. Made from 7075-T6 aluminum with a teflon infused ceramic coating. Overall width 0.500".

Mecanum wheels allow savvy robot designers to create drivetrains capable of moving in any direction using a standard chassis shape. Simply power each wheel with a different motor and change the directions the wheels spin to get your robot to move in different directions! Mecanum wheel assembly hardware is separate from sprocket mounting hardware. Sprockets are screwed into captive 8-32 standoffs. This allows for easy removal and replacement of sprockets without disassembling the entire wheel. No more worrying about your whole wheel falling apart just because you wanted to remove the sprocket. These mecanum wheels were designed from the ground up to give the smoothest ride possible. Our construction method allows for a constant contact patch with a narrow profile. Each roller is tailored for the individual wheel diameter, and provides the correct, constant radius. We don't share rollers between wheel types -- these wheels aren't "almost round" -- they're actually round! This smooth-ride provides higher efficiency and reduces wasted power. This is especially important in mecanum drivetrains to provide smooth holonomic motion without high motor current draw. VEXpro Mecanum Wheels are manufactured from Glass-filled Nylon, with ABS-PC roller mounts and rubber rollers. 6" & 8" Wheels ship fully assembled. 4" Wheels require assembly.

Mecanum wheels allow savvy robot designers to create drivetrains capable of moving in any direction using a standard chassis shape. Simply power each wheel with a different motor and change the directions the wheels spin to get your robot to move in different directions! Mecanum wheel assembly hardware is separate from sprocket mounting hardware. Sprockets are screwed into captive 8-32 standoffs. This allows for easy removal and replacement of sprockets without disassembling the entire wheel. No more worrying about your whole wheel falling apart just because you wanted to remove the sprocket. These mecanum wheels were designed from the ground up to give the smoothest ride possible. Our construction method allows for a constant contact patch with a narrow profile. Each roller is tailored for the individual wheel diameter, and provides the correct, constant radius. We don't share rollers between wheel types -- these wheels aren't "almost round" -- they're actually round! This smooth-ride provides higher efficiency and reduces wasted power. This is especially important in mecanum drivetrains to provide smooth holonomic motion without high motor current draw. VEXpro Mecanum Wheels are manufactured from Glass-filled Nylon, with ABS-PC roller mounts and rubber rollers. 6" & 8" Wheels ship fully assembled. 4" Wheels require assembly.

Colson Performa wheels are some of the most widely used and recognizable wheels in large-scale competition robotics. Originally designed for industrial material handling applications, their ideal balance of traction and durability make them a natural fit for our uniquely demanding environment. When VEX robotics engineers combined their experience on the playing field with Colson Caster's top wheel designers, the result was simple and effective: light-weight VEXpro hex hubs molded directly into the same Colson molds that teams have been using for years. Durable, high-traction wheels. Wide variety of sizes fit in any application. Integrated plastic hex hubs. NOTE: In order to ensure a high performing interface to minimize backlash between the Colson Performa wheel and its driving shaft, the 1/2" hex is sized to be a little tighter than a standard sliding fit. For normally sized hex and ThunderHex shafts, these should still be installed by hand, with a little work. Concerns & questions on hex fit should be directed to prosupport@vex.com.

Colson Performa wheels are some of the most widely used and recognizable wheels in large-scale competition robotics. Originally designed for industrial material handling applications, their ideal balance of traction and durability make them a natural fit for our uniquely demanding environment. When VEX robotics engineers combined their experience on the playing field with Colson Caster's top wheel designers, the result was simple and effective: light-weight VEXpro hex hubs molded directly into the same Colson molds that teams have been using for years. Durable, high-traction wheels. Wide variety of sizes fit in any application. Integrated plastic hex hubs. NOTE: In order to ensure a high performing interface to minimize backlash between the Colson Performa wheel and its driving shaft, the 1/2" hex is sized to be a little tighter than a standard sliding fit. For normally sized hex and ThunderHex shafts, these should still be installed by hand, with a little work. Concerns & questions on hex fit should be directed to prosupport@vex.com.

Colson Performa wheels are some of the most widely used and recognizable wheels in large-scale competition robotics. Originally designed for industrial material handling applications, their ideal balance of traction and durability make them a natural fit for our uniquely demanding environment. When VEX robotics engineers combined their experience on the playing field with Colson Caster's top wheel designers, the result was simple and effective: light-weight VEXpro hex hubs molded directly into the same Colson molds that teams have been using for years. Durable, high-traction wheels. Wide variety of sizes fit in any application. Integrated plastic hex hubs. NOTE: In order to ensure a high performing interface to minimize backlash between the Colson Performa wheel and its driving shaft, the 1/2" hex is sized to be a little tighter than a standard sliding fit. For normally sized hex and ThunderHex shafts, these should still be installed by hand, with a little work. Concerns & questions on hex fit should be directed to prosupport@vex.com.

Colson Performa wheels are some of the most widely used and recognizable wheels in large-scale competition robotics. Originally designed for industrial material handling applications, their ideal balance of traction and durability make them a natural fit for our uniquely demanding environment. When VEX robotics engineers combined their experience on the playing field with Colson Caster's top wheel designers, the result was simple and effective: light-weight VEXpro hex hubs molded directly into the same Colson molds that teams have been using for years. Durable, high-traction wheels. Wide variety of sizes fit in any application. Integrated plastic hex hubs. NOTE: In order to ensure a high performing interface to minimize backlash between the Colson Performa wheel and its driving shaft, the 1/2" hex is sized to be a little tighter than a standard sliding fit. For normally sized hex and ThunderHex shafts, these should still be installed by hand, with a little work. Concerns & questions on hex fit should be directed to prosupport@vex.com.

Colson Performa wheels are some of the most widely used and recognizable wheels in large-scale competition robotics. Originally designed for industrial material handling applications, their ideal balance of traction and durability make them a natural fit for our uniquely demanding environment. When VEX robotics engineers combined their experience on the playing field with Colson Caster's top wheel designers, the result was simple and effective: light-weight VEXpro hex hubs molded directly into the same Colson molds that teams have been using for years. Durable, high-traction wheels. Wide variety of sizes fit in any application. Integrated plastic hex hubs. NOTE: In order to ensure a high performing interface to minimize backlash between the Colson Performa wheel and its driving shaft, the 1/2" hex is sized to be a little tighter than a standard sliding fit. For normally sized hex and ThunderHex shafts, these should still be installed by hand, with a little work. Concerns & questions on hex fit should be directed to prosupport@vex.com.