Bike trailer hitch using a wheel caster, 1/4 u-bolts, and

CARRY-ON spring latch complete kits are used on the rear tail gates or ramps of Carry-On utility trailers. Comes with 4 self-tapping screws for easy installation. Pin Diameter is 5/8.

Carry-On Trailer Gate Latch Repair Kit 847T

Building a Strong Flexible Bicycle Trailer Coupler. : 4 Steps - Instructables

This hitch has the larger 15mm/.6 inch hole to accommodate the large bolt that some electric bikes use with their axle. Buy this additional bike hitch if you plan on using an electric bike. Check the bolt/axle's diameter before purchasing.

15mm Rounded Angled Bike Hitch for Electric Bikes

Hitch Tightener Heavy Duty Anti Rattle Stabilizer for 2 Inch Hitch for Hitch Tray Cargo Carrier Bike Rack Trailer Ball Mount - AliExpress

APlusLift HW-8SXLT Extra Tall/Long/Wide 8000LB 4-Post Portable Storage – APlusLift Official Store

Bulldog Planetary Gearbox Kit for Jacks

MALONE 2020 by Charlie Agency - Issuu

Hitch Accessories

Complete assembly with bearings, seal, dust cap, cotter pin and lug nuts Fits both 1 and 1-1/16 diameter straight spindles Hub measures 4-1/4 inches

Rigid Hitch Incorporated Trailer Hub Kit (BT-150-F) 5 Bolt on 4-1/2 Inch Circle - Fits 1 and 1-1/16 Spindle

Wife wanted casters for this wire shelving so four bolts and a set of printed adapters saved us $25 : r/functionalprint

Wellmax 20 Pcs Shaft Locking Pin in 1/4 Diameter Zinc-Plated Heavy Dut

E-Venture System – Carli Suspension, Inc.

VEVOR Adjustable Trailer Dolly 1000 lbs Capacity Trailer Mover Dolly

6,000 Ib. axles Fits 3 round axles (4) U-Bolts (9/16 x 3 x 7 1/4) (8) Nuts (2) Plates AAAUB311

3 Round Trailer U-Bolt Kit

No Wobble Bolt