Defy Advanced SL 0 Eyewear Lens Colors-Smoke Lens Minimal overlap in tread features

Minimal overlap in tread features means a more supple compliant ride feel

Sold as a pair Color Black/Silver

Surly track cogs are threaded the same as a BMX freewheel (1

2 Color Chrome Rise 9 Material Steel Width 29 Defined Color Silver Back Sweep (deg) 12 Upsweep 4 Size 9"

Defy Advanced SL 0 Eyewear Lens Colors-Smoke Lens Minimal overlap in tread featuresGo long. Go fast. Superlight and silky smooth, the flagship series of the new Defy range is back to reclaim its title as the pinnacle of endurance road. It's the perfect choice for the sportive or gran fondo that's circled on your calendar. Key Performance Factors: Functional simplicity: Free of cumbersome gimmickry, the frameset is one of the lightest in its category. With a perfect balance of high performance reactivity and all day comfort, it