Felt IA Advanced Ultegra Di2 - Surfmist Bike Accessories Brand_CST Simply put

Simply put

This dual-sensing power meter delivers reliable power measurements and is easy to transfer between bikes no matter what bike you’re on or where you’re riding

the frame features internal cable routing

SPOKES DT aero comp® wide straight

saving up to 100 grams of straw drag

Felt IA Advanced Ultegra Di2 - Surfmist Bike Accessories Brand_CST Simply putIA ADVANCED ULTEGRA DI2 Our most popular triathlon frame decked out with a Shimano electronic groupset, Reynolds carbon wheels, and hydraulic disc brakes. World championship winning aero efficiency. Shimano Ultegra Di2 electronic drivetrain Hydraulic disc brakes Reynolds AR58 and AR62 carbon wheels IA FEATURES AERODYNAMICS Every racecourse is different, with varying elevation gains, road curvature, and, of course, an endless variety of wind, both in