I am selling my 26/275 Bos DeVille tapered forks 100x15 thru axle with a travel of 150. the steer tube length is 173mm with starnut already in. The forks have a two way option with compression as you can run one compression or have two running at the same time. with the rebound you have a hi speed and low speed. the air chamber holds air. The bridge across the lower legs is quite close to the tire when you are running 27.5. so best to get a 27.5 tire that has a lower profile to it. would recommend you get them serviced first before use. a very great fork with many options to set them up for any sort of mtb riding. There is some usual wear on the lower legs by the stanchions are great.