Ritchey's WCS Carbon Matrix 4Axis Stem combines the best properties of aluminum and carbon by joining the two! The 4Axis stem features a carbon exterior with a 3D-forged 2014-aluminum core for super lightness and more strength than pure aluminum. Plus, this sweet stem offer fatigue resistance considerably better than offered by carbon only. You also get Ritchey's secure Bias Clamp, and a 4-bolt faceplate with titanium bolts for even more weight savings.
Stem angle is one of the factors that determines handlebar height. A listed angle of 0 degrees actually provides a rise that is dependent on your bike’s head angle (see image).
Stem length is measured along the side of the stem from the center of the steerer to the center of the handlebar clamp (see diagram). Keep in mind that as a stem provides more rise, its effective length decreases. In the example above, if the +17 degree stem measures 135mm, it actually extends 108mm parallel to the ground.
120 grams (110mm)
|31.8mm / 3k Weave / 120mm / 6° / 1-1/8-inch||796941314060||31-367-360||23873|
|31.8mm / 3k Weave / 130mm / 6° / 1-1/8-inch||796941314077||31-367-361||23874|
|31.8mm / UD Weave / 120mm / 6° / 1-1/8-inch||796941314015||31-367-160||23868|
|31.8mm / UD Weave / 130mm / 6° / 1-1/8-inch||796941314022||31-367-161||23869|