SDG I-Fly 2.0 - I-Beam Saddle Child Seats and 3x Sleeve Nuts

and 3x Sleeve Nuts

Standard Fit - Mountain bike specific

The 1x system works best for gravel

Most trusted rear carrier on the market garnering multiple world championship wins

Aries MD-M300

SDG I-Fly 2.0 - I-Beam Saddle Child Seats and 3x Sleeve NutsDesigned as the ultimate, minimalistic saddle for all racing disciplines, with unparalleled strength. I Fly 2. 0 features our patented I Beam Technology, which offers a full range of quick and simple adjustments and now enhanced with a lower stacked nylon glass fiber beam in comparison to our 1st generation I Fly. It also includes a Rear Buzz Cut out to prohibit any large DH tires from hitting upon full compression. This saddle is the top choice of