S-WORKS POWER CRANK DUAL Winter Edge 850 is the compact

Edge 850 is the compact GPS cycling computer featuring a vivid color touchscreen display with buttons to give you the right insights

Despite all these changes and improvements

Quick release skewer accommodates 120mm

OCLV Mountain Carbon  frame

full sized CrMo chain tool head and two modular tire levers that snap onto the sides of the body

S-WORKS POWER CRANK DUAL Winter Edge 850 is the compact172. 5mm only. Regardless of your level or experience on the bike, there is no better way to optimize your training and performance than with a power meter. Fortunately,Specialized has combined incredibly light and stiff S Works carbon crank with a dual power meter to create the lightest (440 g 172. 5 mm) and most accurate power meter. The double sided S Works Power Cranks use separate strain gage systems to measure the force generated by each leg