Shimano Ultegra Di2 ST-R8170 / BR-R8170 po-lm2app-425 Foot loops included

Foot loops included

The included sling-style carrying case expands its utility

The grip then flares out towards the oute edge to allow for more pressure distribution

Rated for 350lbs

while thoughtful utility details like a hammer loop

Shimano Ultegra Di2 ST-R8170 / BR-R8170 po-lm2app-425 Foot loops includedThe ULTEGRA ST R8170 2x12 speed Dual Control levers with Wireless Di2 connectivity deliver a clean aesthetic and simple setup while reimagined ergonomics bring a new level of comfort and control. 2x12 speed Dual Control lever with 4. 6mm longer reach for increased security and control Refined hood for improved ergonomics and aerodynamics with improved button access SERVO WAVE technology enhances brake performance thanks to a faster initial bite point