CONTROLTECH Stoker Tandem Adjustable Bicycle Stem CH2789 31.8/31.6mm 190-230mm

- Material: 6061 Forged Aluminum. - Bolts: Stainless steel. - Angle: +35° - Length: 190~230mm - Handlebar Clamp Diameter: 31.8mm The AL6061 Stalker stem has a stainless steel base and length adjustment, and is mounted on the seatpost in front of the rear rider on a tandem bike. - Material: 6061 Forged Aluminum. - Bolts: Stainless steel. - Angle: +35° - Length: 190~230mm - Handlebar Clamp Diameter: 31.8mm - Seatpost clamp diameter: 31.6mm - Steering clamp: 40mm - Stack height: 51mm. - Weight: approx. 426g.