Variant
CMB OS Pro Standard

Single Iron

Used Adams Idea A12 OS Single Iron

2011

The OS variant boasts a larger head profile, pushing weight low and deep for exceptional stability and a higher launch. This design significantly increases forgiveness, reduces slice spin, and is perfect for golfers seeking maximum confidence and easier ball striking, especially higher handicappers.

Available as

1 Iron 2 Iron 3 Iron 4 Iron 5 Iron 6 Iron 7 Iron 8 Iron 9 Iron

Release timeline

Oldest → newest

  1. 2003
    Idea
  2. 2004
    Idea a1
  3. 2005
    Idea a2
  4. 2006
    Idea Pro
  5. 2007
    Idea A3
  6. 2009
    Idea A7
  7. 2011
    Idea A12
  8. 2013
    Idea 2014
  9. 2023
    Idea 2023

Price guide

Price estimates appear once there are a few listings to compare by condition.

Specs

Key facts for this model - individual clubs may vary.

Brand Adams
Series Idea
Generation Idea A12
Variant OS
Released 2011

Other Idea A12 single iron variants

Compare variants

Single Iron

Available

Standard

0

Balanced performance, versatile playability for all.

View Standard →

Single Iron

Available

CMB

0

Crafted muscle back, pure feel, ultimate workability.

View CMB →

Idea A12 OS in other club types

Browse OS (all club types) →

Hybrid

Available

Hybrid

0

Oversized design, maximum forgiveness, easy launch.

View Hybrid →

Iron Set

Available

Iron Set

0

Oversized design, maximum forgiveness, easy launch.

View Iron Set →