Men's Expedition PRO Alpha Vest Size:M Blended aerodynamic properties tubeless compatibility

Blended aerodynamic properties tubeless compatibility and pinch flat protection allows for greater efficiency and confidence-inspiring handling regardless of conditions

- Features an optimized cage fit

Clutch mechanism can be turned on to maintain chain tension or off to allow for easier shifting and easier wheel swaps

The proprietary Powertrac design has an ovality of 10% and a timing of 112 degrees after top dead center providing benefits such as greater rear wheel traction

BB Included No Chainline/Hub Compatibility 135/142 Road Disc Hubs < 415 mm Chainstay Chainline/Hub Compatibility 141/148 Boost Hubs Chainring BCD Direct Mount SRAM Color Iridescent Gray Crank Intended Use Road Crank Intended Use Gravel Crank Length (mm) 167

Men's Expedition PRO Alpha Vest Size:M Blended aerodynamic properties tubeless compatibilityWhen the ride demands full effort in cold conditions, the Men's Expedition PRO Alpha Vest delivers active warmth without the weight or bulk. Featuring 60g Polartec Alpha Direct insulation, it continuously releases excess body heat before it turns into sweatso you stay dry, warm, and in rhythm mile after mile. The ultra light Toray shell strikes the balance between breathability and wind protection (20 CFM), while stretch woven side panels fine tune