Ritchey WCS Carbon Matrix C220 Stem - 70mm 31.8 Clamp -6 1 1/8" Carbon Black MFPN=PH-112 V-Brake or Post mount 160mm

V-Brake or Post mount 160mm Disc brake compatible

Handle doubles as breaker bar when ball detent swivel head is bent for extra torque

As your speed or heart rate increases so will the fan speed

Capacity: 1525 Cubic Inches

Contoured surface for improved comfort on longer rides

Ritchey WCS Carbon Matrix C220 Stem - 70mm 31.8 Clamp -6 1 1/8" Carbon Black MFPN=PH-112 V-Brake or Post mount 160mmRitchey WCS Carbon Matrix C220 Stem 70mm 31. 8 Clamp 6 1 1 8" Carbon Black. With the Ritchey WCS Carbon Matrix C220 Stem you really can have it all. Easy to install and remove thanks to a press fit handlebar clamp interface and forward facing hardware. The C220 handlebar clamp design creates a more secure interface by wrapping a full 220 degrees over the handlebar. Bolt forces are aligned with the clamp so that the stem body embraces the handlebar