Are you already riding a Shimano Di2 groupset? Then the PRO Tharsis Trail stem is your first choice. With the option of internal cable routing and battery installation, your cockpit finally looks tidy. The battery is stored well protected in the steerer tube with the enclosed holder. The integrated tax rate setting eliminates the need for an ahead claw.
The PRO Tharsis XC stem is a high-end stem for dedicated XC and marathon riders. It is light, yet torsionally rigid and can withstand a lot. Thanks to the cool design, every bike is visually enhanced.