Surly is a leading manufacturer of bicycle frames, and was one of the first Fat Bike manufacturers.
These models are available for online purchasing and can be shipped directly to you.
The bottom bracket shell width is the width, in millimeters, of the frame where the bottom bracket is mounted.
Bottom brackets must fit the frames interface type. For example, an english threaded bottom bracket can only be installed on a frame that accepts english threading.
The spindle interface type must match with the crank arms.
Buy this product and your entire order ships for free.
Some orders are inelligible for delivery discounts. See offer details for disqualifying products and destinations.