Pannier support area: 781 cm² (121 in²) per side Rack width: 178mm outside to outside Weight: 1.34 kg (2.95 lb) with all the bolts and hardware as set up on a Long Haul Trucker Height: Adjustable to accomodate 26” to 29” wheels Tubing diameter: 10mm Tubing: 100% 4130 cro-moly tubing, two thicknesses throughout rack Hardware: all stainless steel bolts, nuts, washers and attachment plates, aluminum spacers Load weight limit: 32 kg (70 lbs) Surface finish: phosphate coated inside and out, powdercoated exterio