This portage axle includes X2 low speed,  flat free 13" wheels rated for 75 lbs a piece paired with a 5/8" axle machined down to 1/2" for wheel fitment, X4 cotter pins and X2 washers. Weighing in at only 8 lbs, narrower than the HD model and with the clearance 13" flat free wheels offer, this portage unit is a huge upgrade to any adventure. 
Designed to be used with Cedaria Innovations Traditional Point with axle insert for manual portage or combined with the caster wheel option. 
NOT to be used with hitch accessory, manual options only.
Weight with 28" axle = 3.917 kg / 8.635 lb
Weight with 31" axle = 4.200 kg / 9.280 lb