Check the listing for details. Samix TRX-4M Metal Shielded Bearing Full Set. Color: Silver, Condition: New. Listed at 26.99 USD. New in package Samix TRX-4M Metal Shielded Bearing Full Set (SAMTRX4M-MSB22) Samix TRX-4M Metal Shielded Bearing Full Set. This bearing set features high quality metal shielded bearings giving the TRX-4M decreased drivetrain friction. This decrease in friction increases drivetrain efficiency resulting in less wear and tear, longer runtimes and more power to the wheels. Features:Metal Shielded BearingsReplaces Factory BushingLess Wear and FrictionOne pack with 22pcs full set Includes(22) Metal Shielded Bearings Vehicle models vary. We DO NOT guarantee this will fit the vehicle specified in this listing!Verify that this item is appropriate for your vehicle. Consult your manual or vehicle manufacturer.Verify vehicle fit-ment before purchase.Returns will only be accepted on items that are returned in new, factory-sealed packaging. Used, damaged (unless damaged when it arrived to you), and opened items will not receive a full refund. Any and all warranty claims will be handled through the manufacturer directly.