The front of the new Ritchey RL1 Switch stem features Ritchey's legendarily logical four-bolt handlebar clamp design seen on many Ritchey stems - it's stiff, practical, and secure. Beyond that, the heart of this innovative stem is designed to stealthily conceal cables into the headset and frame. Up to three cables - such as for the rear brake, shifter, electronic drivetrain or even dropper post - are effortlessly integrated with the Ritchey Switch System spacers and Switch headset (both sold separately) to cleanly route the hidden cables into the frame. Ritchey RL1 products are designed and built for the budget-minded cyclist looking for components to upgrade their current ride or to complete their next build - without compromising on the confidence and quality for which Ritchey products are known.The Ritchey Switch System is an innovative integrated system designed to easily conceal internally routed cables, wires, and hydraulic lines from the handlebar into bicycle frames with straight 1.5" head tubes together with tapered 1-1/8" 1.5" forks. The Switch System consists of three elements: Switch Headset, Headset Spacers and Adapters (Sold Separately)6061 alloy and 3D Net Shape Forging - Process that forces the material grain to follow the product shape for greater structural strengthStainless steel black hardwareMatching compression cap and cable guide includedItem SpecificationsBar Clamp Diameter (mm)31.8ColorBlackDefined Color ListBlackLength90MaterialAlloyS.H.I.S. Stem Clamp Diameter28.6Stack Height48Steerer Clamp Diameter1-1/8"Stem Angle (deg)84Weight175 Ritchey RL1 Switch Stem Stems UPC: 796941319911