Trek's Silque SL Di2 is one smooth operator. Graced with Trek technology like the race-winning, bump-erasing IsoSpeed, women's-specific geometry, and their super-light and efficient OCLV size-specific carbon tubing, the Silque is a true game-changer. It masters long, epic rides with ease while also delivering unrivaled speed and comfort over the roughest roads that dare to challenge you. The Silque rolls on quality Bontrager components including aluminum wheels, bar and stem, a carbon seatpost and a supportive saddle. Plus, you get the impeccable shifting of Shimano's electronic Ultegra Di2 drivetrain with a compact crankset for easy climbing and solid Ultegra brakes for total control on descents. Uncompromisingly fast, confidently stable, sublimely comfortable, the Silque SL has it all!