Kink Pillar Cranks 170mm Chrome RGroup_3C21EBF389E34B1E1BDABC8E51397974DE62D8D9 The Shimano 105 Di2 R7150

The Shimano 105 Di2 R7150 12 Speed Braze-on Front Derailleur is a reliable and robust component designed for 12-speed systems

The Safe-T Upsilon Fit System ensures a perfect fit for increased safety and comfort

The bottom bracket features reliable Shimano bearings and seals

They are designed to fit 104 BCD four-bolt cranks and come in a black anodized finish with laser-etched graphics

and features like the Dual TiltAssist damper and tool-free AutoAttach system simplify setup

Kink Pillar Cranks 170mm Chrome RGroup_3C21EBF389E34B1E1BDABC8E51397974DE62D8D9 The Shimano 105 Di2 R7150The Kink Pillar cranks feature a one piece forged backplate that connects the pedal and spindle bosses, providing a stiff backbone to each crank arm. This design removes weak points typical in traditional tubular cranks, enhancing strength without adding weight. Additionally, the Pillar cranks include a two piece hydraulically pressed spindle to arm design and a heat treated hollow chromoly spindle.