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Original iron specifications

Adams Idea Pro Black CB1 irons (2011 US page)

Adams Idea Pro Black CB1 irons from the archived 2011 US product page, with a 34° 7-iron and 46° pitching wedge.

7-iron loft
34°
Pitching wedge loft
46°
7-iron length
37 in
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Adams Idea Pro Black CB1 irons, 2011 US page generation
Model image · Adams Idea Pro Black CB1 irons (2011 US page). View image source ↗

Loft, lie & length chart

Adams’ standard men’s specification table from the archived US product page: loft, lie and length in inches, one length per club for the stock graphite and steel builds.

Adams Idea Pro Black CB1 irons (2011 US page) · angles in degrees, length in inches
ClubLoft (°)Lie (°)Length (in)
42460.7538.5
52761.2538
63061.7537.5
73462.2537
83862.7536.5
94263.2536
PW4663.535.75
GW5163.7535.5

Source: Adams Golf “Idea Pro Black CB1 Irons” specifications page (adamsgolf.com), Internet Archive capture of 2011-04-27. Checked 2026-10-22.

How to identify this generation

  • Adams’ photo shows three dark grey CB1 irons from the back, each with a white-framed IDEA badge in the upper cavity, FORGED lettering low on the toe side and the club number at the top of the back.
  • The Idea Pro name also appears on these Adams irons; compare their markings before using this chart: Idea Pro, Idea Pro Gold (2008 US page); Idea Pro Black, Idea Pro a12 (2011 US page).

What to notice in the specifications

  • Adams lists the CB1 as 4-GW, right-hand only, with Project X Flighted Rifle steel or Mitsubishi Rayon JAVLNFX i95 graphite; the GW is 51°.
  • Adams publishes the same lofts, lies and lengths from 4-iron to PW for the Idea Pro a12 irons and the Idea CMB irons, different heads; both of those list a 50° GW where the CB1 GW is 51°.
Checking a club you own? These are the maker's published figures for an original build, not measurements of your club, and a source date is not the year it was made. Bending, reshafting or a hosel adjustment changes loft, lie and length, so identify the head by its own markings and have a fitter measure it when its history is unclear.

Read our loft guide for a worked example of comparing the numbers, and our used iron checklist before relying on a seller's description.