RocknRoller Steel Roller Bearing Wheel Upgrade Kit dreadbox Module A-138p is the 4-fold

Module A-138p is the 4-fold input module

The Smooth section will place a positive and negative slew on input voltage transitions for lag effects

Matte finish

and ease of use

The insert is activated by removing a jumper at the back of the module

RocknRoller Steel Roller Bearing Wheel Upgrade Kit dreadbox Module A-138p is the 4-foldRocknRoller Steel Roller Bearing Wheel Upgrade Kit. The steel roller bearings with steel spring sleeves of the RLRBRG20KT upgrade kit enhance the smooth operation of your MultiCart, especially under heavy loads as the cart approaches maximum weight capacity. These upgraded bearings improve the stability and durability of your utility cart. Eliminate the resistance of large loads and stuck tires on plush grass or rough gravel, and experience the