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Straight Flex Wheels (21 Choices)

As low as $0.00
In stock
Compatible with products and accessories.
FTC, FRC legal.

Doesn't crack under the pressure of competition like other compliant wheels. Developed in collaboration with West Coast Products, Straight Flex Wheels are for use with intakes, conveyor systems and shooters.

Flex Wheels are made of a super tough custom blend of silicone rubber - different than any other flexible or compliant wheel currently used by FTC or FRC teams. Each of our four wheel diameters are offered in 3 different durometers: the super soft 30A in light gray, the medium hardness 45A in dark gray and the hardest 60A in black. The varying hardnesses can be used to change the traction and compliance of your mechanism.

The 1-5/8" and 2” diameter wheels have a 9mm hex, which is meant to be stretched on to a 1/2" hex shaft. The 3” and larger wheels have a 1” bore, which can be stretched over a VersaHub so they can be driven by a hex shaft, VersaPulley or plate sprocket. This also allows you to stretch these wheels over a VersaRoller tube to create a strong and lightweight roller.

30A
45A
60A
Wheel Durometer Wheel Diameter Bore Type Name SKU Configure
30A 1.625" 1/2" Hex Straight Flex Wheel (1.625" OD x 1/2" WD, 1/2" Hex Bore, 30A) 217-6350 Select
1" Round Straight Flex Wheel (1.625" OD x 1/2" WD, 1" Bore, 30A) 217-8143 Select
2" 1/2" Hex Straight Flex Wheel (2" OD x 1/2" WD, 1/2" Hex Bore, 30A) 217-6353 Select
1" Round Straight Flex Wheel (2" OD x 1/2" WD, 1" Bore, 30A) 217-8146 Select
3" 1 1/8" Round Straight Flex Wheel (3" OD x 1" WD, 1-1/8" ID, 30A) 217-6447 Select
4" 1 1/8" Round Straight Flex Wheel (4" OD x 1" WD, 1-1/8" ID, 30A) 217-6450 Select
5" 1 1/8" Round Straight Flex Wheel (5" OD x 1-1/2" WD, 1-1/8" ID, 30A) 217-6453 Select
45A 1.625" 1/2" Hex Straight Flex Wheel (1.625" OD x 1/2" WD, 1/2" Hex Bore, 45A) 217-6351 Select
1" Round Straight Flex Wheel (1.625" OD x 1/2" WD, 1" Bore, 45A) 217-8144 Select
2" 1/2" Hex Straight Flex Wheel (2" OD x 1/2" WD, 1/2" Hex Bore, 45A) 217-6354 Select
1" Round Straight Flex Wheel (2" OD x 1/2" WD, 1" Bore, 45A) 217-8147 Select
3" 1 1/8" Round Straight Flex Wheel (3" OD x 1" WD, 1-1/8" ID, 45A) 217-6448 Select
4" 1 1/8" Round Straight Flex Wheel (4" OD x 1" WD, 1-1/8" ID, 45A) 217-6451 Select
5" 1 1/8" Round Straight Flex Wheel (5" OD x 1-1/2" WD, 1-1/8" ID, 45A) 217-6454 Select
60A 1.625" 1/2" Hex Straight Flex Wheel (1.625" OD x 1/2" WD, 1/2" Hex Bore, 60A) 217-6352 Select
1" Round Straight Flex Wheel (1.625" OD x 1/2" WD, 1" Bore, 60A) 217-8145 Select
2" 1/2" Hex Straight Flex Wheel (2" OD x 1/2" WD, 1/2" Hex Bore, 60A) 217-6446 Select
1" Round Straight Flex Wheel (2" OD x 1/2" WD, 1" Bore, 60A) 217-8148 Select
3" 1 1/8" Round Straight Flex Wheel (3" OD x 1" WD, 1-1/8" ID, 60A) 217-6449 Select
4" 1 1/8" Round Straight Flex Wheel (4" OD x 1" WD, 1-1/8" ID, 60A) 217-6452 Select
5" 1 1/8" Round Straight Flex Wheel (5" OD x 1-1/2" WD, 1-1/8" ID, 60A) 217-6455 Select
  • Custom Silicone Rubber

30A Durometer Wheels

  • 217-6350: 1.625" OD Straight Flex Wheel (1/2" Hex) - 0.03 lbs
  • 217-8143: 1.625" OD Straight Flex Wheel (1-1/8" Bore) - 0.03 lbs
  • 217-6353: 2" OD Straight Flex Wheel (1/2" Hex)  - 0.04 lbs
  • 217-8146: 2" OD Straight Flex Wheel (1-1/8" Bore)  - 0.04 lbs
  • 217-6447: 3" OD Straight Flex Wheel - 0.17 lbs
  • 217-6450: 4" OD Straight Flex Wheel - 0.26 lbs
  • 217-6453: 5" OD Straight Flex Wheel - 0.55 lbs

45A Durometer Wheels

  • 217-6351: 1.625" OD Straight Flex Wheel (1/2" Hex) - 0.03 lbs
  • 217-8144: 1.625" OD Straight Flex Wheel (1-1/8" Bore) - 0.03 lbs
  • 217-6354: 2" OD Straight Flex Wheel (1/2" Hex) - 0.04 lbs
  • 217-8147: 2" OD Straight Flex Wheel (1-1/8" Bore) - 0.04 lbs
  • 217-6448: 3" OD Straight Flex Wheel - 0.18 lbs
  • 217-6451: 4" OD Straight Flex Wheel - 0.28 lbs
  • 217-6454: 5" OD Straight Flex Wheel - 0.58 lbs

60A Durometer Wheels

  • 217-6352: 1.625" OD Straight Flex Wheel (1/2" Hex) - 0.03 lbs
  • 217-8145: 1.625" OD Straight Flex Wheel (1-1/8" Bore) - 0.03 lbs
  • 217-6446: 2" OD Straight Flex Wheel (1/2" Hex) - 0.04 lbs
  • 217-8148: 2" OD Straight Flex Wheel (1-1/8" Bore) - 0.04 lbs
  • 217-6449: 3" OD Straight Flex Wheel - 0.19 lbs
  • 217-6452: 4" OD Straight Flex Wheel - 0.29 lbs
  • 217-6455: 5" OD Straight Flex Wheel - 0.60 lbs