The pack of two 8 x 3" Ground Glider Caster with Brake from RocknRoller MultiCart is a replacement caster system with clevis pins and cotter pins for the R18RT utility cart. It is also an upgrade caster system for the R12RT utility cart.

Each caster features low-profile, no-flat tires around a durable and lightweight hub. When in use, they provide low rolling resistance, pneumatic-like cushioning, and wide load dispersion over soft terrain.

For Use with R18RT and R12RT    Wide, Low-Profile Tires    Yellow Polymer Hubs    Locking Foot Brake

Related Questions and Answers

Q: 1. What is the height of the stem?

A: The height of the stem on the MultiCart All-Terrain Caster with Brake for R12RT (8 x 2", 2-Pack) measures approximately 1.5 inches.

Q: 2. Are the metal parts of the casters stainless steel to hold up to the elements?

A: These casters will hold up very well while in the elements.

Q: 3. What size is the threaded stud? What is the measurement from the tire to the base of the stud?

A: The wheels are specific to the R2 Multicart and the exact size is not specified.

Q: 4. I have an R10 Max; will these casters fit the R10 Max to make all four wheels the same size?

A: While you cannot replace the rear wheels on the Rock n' Roller Multicart R10 Max with casters, you can replace the standard MultiCart Caster with Brake for R8 and R10 Carts (5 x 1.25", 2-Pack), B&H # MURCSTR5X125, included with the purchase of the R10 Max with the all-terrain MultiCart 5 x 2" Ground Glider Caster with Brake (2-Pack), B&H # MURCSTR5X2. While the 5-inch diameter all-terrain wheels are wider at 2 inches wide, they would not be the same size as the 3-inch wide 10-inch diameter rear wheels.

Q: 5. what is the weight limit ?

A: The Multicart R2 has a load limit of 350lbs.

Q: 6. will this caster work on an r8 cart?

A: This is the wheel for a Multicart R8 https://bhpho.to/2ZCaKrK.

Q: 7. How does the stair climber work?

A: The skids in front of the large wheels make it easier to pull up stairs.

Q: 8. what's the weight capacity of these wheels?

A: These wheels are designed for the with R6G, R8RT, R10RT & R11G. The wheels do not have a specified limit. Depending on which cart you use them with there will be a different load limit.

Q: 9. Will this also fit the Rock N Roller R6RT? Which also uses 4" wheels

A: Yes, they will work with your R6.

Q: 10. Do the wheels lock on this model?

A: Yes the front wheels on the MultiCart RocknRoller R18RT Ground Glider have locks.