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4ZA Cirrus Alloy Stainless Steel Stem Length 70mm7Degree 316mm Clamp Diameter

Product Description :
Lightweight 3D forged 6061 aluminum stem
T6 heat treatment to maximize strength
Optimized wall thickness for the best stiffness to weight ratio
4Za front cap with force distribution to minimize fatigue
Less torque required for a higher closing force and Available in multiple Lengths
Lightweight 3D forged 6061 alloy stem