XCaliber 370 (Irons)

The Arthur Xtreme Engineering Xcaliber graphite iron shaft features Zone Stiffness Technology (ZST) which helps golf shots get airborne without excessive spin.


  • .370″ parallel tip diameter
  • Lowest balance point of any iron in the industry combined with a med/stiff lower section helps get shots airborne without excessive spin
  • At 15 cpm stiffer than the XCaliber Hybrid, easy to make a progressively stiffer set of clubs

Flex/Length           Weight/Code

A/L Flex – .370 tip (65g) 1B2M/2B2M
R Flex – .370 tip (75g) 3B2M
S Flex – .370 tip (85g) 4B2H

Product Price: $25.00
SKU: AS0023

Product Features

Weight 65, 75, 85 grams
Length (Uncut) 41, 40, 40 inches
Bend Point Mid
Torque 3.9, 3.1, 2.9
Tip Stiffness Med/Soft