GOLF CATALOG
Nine-Point Face Test for Thickness and COR Confirms efficient weight balance and volume calculations to establish optimal CG and high COR numbers.
FEATURE OF ERG PRODUCT Weight balance design system performance testing Robot durability testing for product development Nine-point test to verify high COR numbers over hitting surface Robot testing confirms launch angle and spin rates for ERG products eaglerebirth.com
1
7L-UP
ERG Golf’s Weight Balance Design System determines efficient weight, balance and
47,10%
volume calculations to establish optimal CG and high MOI numbers.
6L-LO 25
Product ID
ERGX1D095
5L-UP
Description
9.5 X1 DRIVER
78,17%
Material
TITANIUM
Location Area
Volume(Cc)
Weight(grams)
Percentage
1R-UP
85
36
19
2R-LO
54
23
12
3R-UP
47
20
10
4R-LO
47
20
10
5L-UP
78
33
17
6L-LO
59
25
13
7L-UP
47
20
10
8L-UP
43
18
9
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g
59,13%
WEIGHT, BALANCE AND DESIGN SYSTEM FOR WOODS AND HYBRIDS (2.36 X 1GWTi = Volume)
2
20
33
g
VOL
g
4R-LO 47,10% 20
g
3R-U
47,10
20
8L-UP 43,9% 18
g
1R-UP 85,19% 36
g
LUME
2R-LO 54,12%
UP
0%
0
g
23
g
ERG golf has developed this system of evaluating and controlling the weight and
volume in 8 sections of our drivers, fairway woods and hybrids to create and control the desired ball flight. Attention to detail is important to ERG Golf.
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3
ERG Golf’s Weight Balance Design System determines efficient weight, balance and volume calculations to establish optimal CG and high MOI numbers. Using this
method and factoring in the desired performance qualities ERG Golf can create a set
of irons fine tuned with a specific player in mind. If you fade the ball, draw the ball, hit is too high or hit it too low.
3R-LO 16,29% 79
g
PERCE WEIGHT, BALANCE AND DESIGN SYSTEM FOR IRONS (0.2 X 1GW1025 = Volume)
4
Product ID
ERGX1IS7
Description
ERG X1-7-IRON
Material
1025
2R-UP 10,18%
Location Area
Volume(cc)
Weight(grams)
Percentage
1R-LO
18
89
33
2R-UP
9
46
17
3R-LO
16
79
29
4R-UP
11
56
21
eaglerebirth.com
46
g
4R-UP
ERG Golf has the technology to make all those bad habits go away. We have
12,21% 56
taken the golf science available and fine turned it and tuned it into an art
g
form. Making a set of irons that will counter act your 20 year old fade or give
you back the 10 yards you have lost over the years is now a real option. This is not hype it’s just a realistic approach to several common problems golfers face every day.
ENTAGE
1R-LO 18,32% 89
g
Method for
ERG Golf’s Weight Balance Design System
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5
DRIVER X1 DRIVER HEAD 9.5 °
10.5 °
ERG Golf uses a DAT55G high quality forged titanium faceinsert that creates higher ball speeds over standard titanium. This superior high gloss finish on the X1 driver is now available in 9.5 and 10.5 degree lofts with a 18 gram sliding weight system to control fade and draw bias. There are removable 5 and 8 gram weights on the rear sole allowing the club builder access to the interior of the club head. ERG'S unique weight port design gives the club fitter the ability to position weight inside the club head guaranteeing a level of control unsurpassed by other known brands.
6
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DRIVER SPECIFICATIONS Item
Head
Loft
Lie
ERG-X1-9.5
X1
9.5
58.0
460cc
ERG-X1-10.5
X1
10.5 58.0
460cc
Bore Hosel Bore Diam. OD Depth
Face Angle
195
0.335
0.496
1.496
Sq/1.0
12
12
2.125
4.394
3.910
0.640
.827-.830
195
0.335
0.496
1.496
Sq/1.0
12
12
2.125
4.394
3.910
0.655
.827-.830
Volume Weight
Bulge Roll Face Face Front to Face (degree) (degree) Height Width Back Prog.
MOI
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DRIVER X2 DRIVER HEAD 9.5 °
10.5 °
ERG Golf uses DAT55G a high quality forged titanium face insert that creates higher ball speeds over standard titanium. The ERG research and development team considers the club fitter by producing an aesthetically pleasing design while transferring weight into the heel and toe for increased forgiveness. The ERG X2 driver offers a low center of gravity and high MOI producing a high launch and low spin ball flight. ERG X2 460cc driver is available in a high gloss black finish in both 9.5 and 10.5 lofts.
DRIVER SPECIFICATIONS Face Angle
Head
Loft
Lie
ERG-X2-9.5
X2
9.5
59.0
460cc
193
0.335
0.480
1.417
ERG-X2-10.5
X2
10.5 59.0
460cc
193
0.335
0.480
1.417 .50C/1.5C
8
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Volume Weight
Bore Hosel Bore Diam. OD Depth
Item
Sq/0.8C
Bulge Roll Face Face Front to Face (degree) (degree) Height Width Back Prog.
MOI
11
12
2.165
4.410
4.291
0.650
.827-.830
11
12
2.165
4.410
4.291
0.669
.827-.830
ERG Cup Face technology is a
DRIVER
superior response to the older insert method. The cup face design allows for a larger sweet
Technology
spot creating faster ball speeds with a consistent trajectory.
Larger Sweet spot
ERG Cup Face
Increased Distance
Consistent Ball Flight Higher Trajectory
Thick weld Weaker Construction
Standard Face Insert
Smaller sweet spot eaglerebirth.com
9
DRIVER
V1 DRIVER HEAD Cupface
10.5 °
12 °
ERG Golf uses DAT55G a high quality forged titanium cup-face insert that creates higher ball speeds over standard titanium. The ERG research and development team considers the club fitter by producing an aesthetically pleasing design while transferring weight into the heel and toe for increased forgiveness. The ERG V1 driver offers a low center of gravity and high MOI producing a high launch and low spin ball flight. ERG V1 460cc driver is available in a high gloss black finish in both 9.5 and 10.5 lofts.
10
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DRIVER SPECIFICATIONS Item
Head Loft Lie Volume Weight
Bore Diam.
Hosel OD
Bore Depth
Face Angle
Bulge Roll (degree) (degree)
Face Height
Face Width
Front to Back
Face Prog.
MOI
ERG-V-10.5 V-Series 10.5 58.0 460cc
195
0.335
0.472
1.259
Sq/0.8C
12.5
13.5
2.300
4.261
4.510
0.705
.827-.830
ERG-V-12 V-Series 12.0 58.0 460cc
195
0.335
0.472
1.259
.50C/1.5C
12.5
13.5
2.300
4.261
4.510
0.790
.827-.830
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11
FAIRWAY WOOD
X1 FAIRWAY WOOD Cupface
14 °
18 °
ERG Golf introduces our new X1-Titanium Fairway Wood - a breakthrough in fairway wood technology. The X1 fairway wood has a DAT55G forged titanium cup-face insert that creates a higher ball speed over standard titanium. The ERG X1-Ti fairway woods lower center of gravity design produces a higher launch angle with greater ball speed with effortless control. Club fitters will appreciate the cup-face design and technical build concept behind the ERG X1 Ti-fairway wood.
FAIRWAY WOOD SPECIFICATIONS Item
12
Head
Loft
Lie
Volume Weight
Bore Diam.
Hosel OD
Bore Depth
Face Angle
Bulge
Roll
Face Height
Face Front Width to Back
Face Prog.
ERG3W-X-14
X1-3W
14
60
170
208
0.337
0.512
1.181
Sq
11
11
1.260
3.307
3.268
0.394
ERG5W-X-18
X1-5W
18
60.5
160
214
0.337
0.512
1.181
Sq
11
11
1.299
3.268
2.992
0.354
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V1 FAIRWAY W00D 3 , 5 Cupface ERG V-Series fairway wood designed with a new micro thin 455 maraging steel cup-face insert. V-Series thin faced cup-face design offers an increase in COR resulting in higher ball speeds and increased distance. V-Series fairway wood has a beautiful matte black finish and is offered currently in a 15 degree 3 wood and 19 degree 5 wood. This beautiful matte black pear-shape design is pleasing to the eye and will soon become one of the favorite clubs in your bag.
Item
Head
Loft
Lie
ERG3W-V-15
V-3W
15
58
165
ERG5W-V-18
V-5W
18
59
146
Bore Diam.
Hosel OD
Bore Depth
Face Angle
Bulge
Roll
Face Height
212
0.335
0.492
1.259
Sq
12
14
221
0.335
0.492
1.259
Sq
12
14
Volume Weight
Face Front to Width Back
Face Prog.
1.356
3.610
3.260
0.626
1.400
3.610
2.981
0.684
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HYBRID
X1 HYBRID HEAD 19 °
22 °
25 °
ERG X1- Hybrids are designed with a new micro thin aerospace alloy 455 maraging steel face. The new 455 steel alloy is delivering added distance, higher trajectory and greater control. The X1 hybrids offer increased distance and forgiveness providing the perfect replacement for hard to hit long irons.
HYBRID SPECIFICATIONS Item
Head Loft Lie Volume Weight
Bore Diam.
Hosel OD
Bore Depth
Face Angle
Bulge
Roll
Face Height
Face Width
Front to Back
Face Prog.
Face Thickness
ERG3H-X-1
#3
19
100
232
0.372
0.500
1.181
Sq
14
10
1.340
2.953
2.362
0.217
0.075
ERG4H-X-1
#4
22 60.5
102
237
0.372
0.500
1.181
Sq
14
10
1.300
2.913
2.323
0.177
0.075
ERG5H-X-1
#5
25
104
242
0.372
0.500
1.181
Sq
14
10
1.299
2.874
2.284
0.158
0.075
14
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60
61
HYBRID SPECIFICATIONS Item
Head Loft Lie Volume Weight
ERG3H-V-1
#3
21
ERG4H-V-1
#4
ERG5H-V-1
#5
58
Bore Diam.
Hosel OD
Bore Depth
Face Bulge Roll Angle
Face Height
Face Width
Front to Back
Face Prog.
Face Thickness
130
237
0.370
0.530
1.260
0.5C
12
13
1.339
3.307
2.244
0.374
0.099
24 58.5
125
242
0.370
0.530
1.260
0.5C
12
13
1.378
3.347
2.126
0.453
0.099
27
123
247
0.370
0.530
1.260
0.5C
12
13
1.378
3.347
2.126
0.492
0.099
59
V1 HYBRID HEAD 21 °
24 °
27 °
Great performance starts with great designs. The V1 Series hybrid is a balance of proper weighting, the right materials and years of experience developing this versatile club. Like our X1 the V1 also uses a 455 maraging steel design to insure greater distance with a higher trajectory. The V series comes in a matte black finish and will add a new level of distance and control to your hybrids.
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IRON
Bending Parameters
Bending Parameters apply to ERG Forged Irons, 8620 cast Irons & wedges
Lofts can be adjusted (+ plus) or (- minus) 4 degrees 16
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Lies can be adjusted
(+ plus) or (- minus) 4 degrees
IRON
X1-Iron Set ERG X1-1025 Forged Irons advance the fusion of technology, performance and design creating a high quality superior iron. ERG Golf’s Weight and Balance Design System determines efficient weight, balance and volume calculations to establish optimal CG and MOI locations. ERG irons undergoes a 9-point face thickness measurement to ensure consistently high COR numbers.
IRON SPECIFICATIONS Item #
Head
Loft
Lie
Weight
Offset
Bounce
Inside Diameter
Hosel OD
Bore Depth
Toe Height
Heel Height
Blade Length
Face Thickness
RH/LH
ERGX1-4
4 Iron
22.0
61.0
250
4.75
1
0.372
0.535
1.299
2.197
1.366
2.835
0.08
RH
ERGX1-5
5 Iron
25.0
61.5
257
4.5
2
0.372
0.535
1.299
2.217
1.394
2.835
0.08
RH
ERGX1-6
6 Iron
28.0
62.0
264
4.25
3
0.372
0.535
1.299
2.276
1.429
2.835
0.08
RH
ERGX1-7
7 Iron
32.0
62.5
270
4
3.5
0.372
0.535
1.299
2.287
1.461
2.835
0.08
RH
ERGX1-8
8 Iron
36.0
63.0
277
3.5
4
0.372
0.535
1.299
2.335
1.516
2.835
0.08
RH
ERGX1-9
9 Iron
40.0
63.5
284
3
4.5
0.372
0.535
1.299
2.366
1.547
2.835
0.08
RH
ERGX1-PW
PW Iron
45.0
64.0
291
2.5
5
0.372
0.535
1.299
2.421
1.583
2.835
0.08
RH
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IRON
X2-Iron Set ERG X2 irons offer cutting-edge technology with a thin 455 maraging face, tungsten insert and 1025 forged body to create an iron unmatched in the market today. If you are serious about higher ball speeds, greater distance and additional control the X2 series irons will deliver.
IRON SPECIFICATIONS Bore Depth
Toe Height
Heel Height
Blade Length
Face Thickness
RH/LH
0.520
1.260
2.087
1.221
2.75
0.09
RH
0.372
0.520
1.260
2.126
1.221
2.75
0.09
RH
0.372
0.520
1.260
2.165
1.299
2.75
0.09
RH
4
0.372
0.520
1.260
2.165
1.339
2.75
0.09
RH
5
0.372
0.520
1.260
2.244
1.339
2.75
0.09
RH
3.6
6
0.372
0.520
1.260
2.284
1.417
2.75
0.09
RH
3.1
7
0.372
0.520
1.260
2.362
1.457
2.75
0.09
RH
Head
Loft
Lie
ERGX2-4
4 Iron
19.0
60.0
250
5.6
1
0.372
ERGX2-5
5 Iron
22.0
60.5
258
5.1
2
ERGX2-6
6 Iron
25.0
61.0
265
5.1
3
ERGX2-7
7 Iron
28.0
61.5
273
4.6
ERGX2-8
8 Iron
32.0
62.0
280
4.1
ERGX2-9
9 Iron
36.0
62.5
287
ERGX2-PW
PW Iron
40.0
63.0
294
18
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Weight Offset Bounce
Inside Hosel OD Diameter
Item #
IRON SPECIFICATIONS Item #
Head
Loft
Lie
Weight Offset Bounce
ERGX3-4
4 Iron
22.0
61.0
250
ERGX3-5
5 Iron
25.0
61.5
ERGX3-6
6 Iron
28.0
62.0
ERGX3-7
7 Iron
32.0
62.5
ERGX3-8
8 Iron
36.0
63.0
ERGX3-9
9 Iron
40.0
63.5
ERGX3-PW
PW Iron
45.0
64.0
Inside Hosel OD Diameter
Bore Depth
Toe Height
Heel Height
Blade Length
Face Thickness
RH/LH
4.75
1
0.372
0.535
1.299
2.197
1.366
2.835
0.08
RH
257
4.5
2
0.372
0.535
1.299
2.217
1.394
2.835
0.08
RH
264
4.25
3
0.372
0.535
1.299
2.276
1.429
2.835
0.08
RH
270
4
3.5
0.372
0.535
1.299
2.287
1.461
2.835
0.08
RH
277
3.5
4
0.372
0.535
1.299
2.335
1.516
2.835
0.08
RH
284
3
4.5
0.372
0.535
1.299
2.366
1.547
2.835
0.08
RH
291
2.5
5
0.372
0.535
1.299
2.421
1.583
2.835
0.08
RH
X3-Iron Set ERG is excited to introduce the precision 1025 forged new tech design X3 forged irons. These forged beauties are well balanced and cut through the turf with a surgical precision allowing the golfer to hit the perfect shots time after time.
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IRON
V3-Iron Set Designed for the professional golfer, performance over "hype" the V3 1025 forged blades produce a higher velocity with a penetrating ball flight necessary for creating game winning shots.
IRON SPECIFICATIONS Bore Depth
Toe Height
Heel Height
Blade Length
Face Thickness
RH/LH
0.535
1.299
2.146
1.232
2.756
0.09
RH
0.372
0.535
1.299
2.138
1.213
2.756
0.09
RH
0.372
0.535
1.299
2.217
1.295
2.756
0.09
RH
4
0.372
0.535
1.299
2.220
1.291
2.756
0.09
RH
5
0.372
0.535
1.299
2.315
1.354
2.756
0.09
RH
1.5
5
0.372
0.535
1.299
2.256
1.370
2.756
0.09
RH
1
7
0.372
0.535
1.299
2.315
1.413
2.756
0.09
RH
Head
Loft
Lie
ERGV3-4
4 Iron
24
60.5
250
2.5
3
0.372
ERGV3-5
5 Iron
27
61
258
2.5
4
ERGV3-6
6 Iron
31
61.5
265
2.5
4
ERGV3-7
7 Iron
35
62
273
2
ERGV3-8
8 Iron
39
62.5
280
1.5
ERGV3-9
9 Iron
43
63
287
ERGV3-PW
PW Iron
47
63.5
294
20
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Weight Offset Bounce
Inside Hosel OD Diameter
Item #
IRON SPECIFICATIONS Inside Hosel OD Diameter
Bore Depth
Toe Height
Heel Height
Blade Length
Face Thickness
RH/LH
0.532
1.260
2.087
1.181
2.835
0.08
RH
0.372
0.532
1.260
2.126
1.181
2.835
0.08
RH
0.372
0.532
1.260
2.165
1.260
2.835
0.08
RH
9
0.372
0.532
1.260
2.205
1.260
2.835
0.08
RH
9.5
0.372
0.532
1.260
2.283
1.339
2.835
0.08
RH
10
0.372
0.532
1.260
2.283
1.339
2.835
0.08
RH
11
0.372
0.532
1.260
2.283
1.378
2.835
0.08
RH
Item #
Head
Loft
Lie
ERG P1-4
4 Iron
22
60.5
250
5.25
6
0.372
ERG P1-5
5 Iron
24
61
258
4.75
7
ERG P1-6
6 Iron
27
61.5
265
4.25
8
ERG P1-7
7 Iron
31
62
273
4.05
ERG P1-8
8 Iron
35
62.5
280
3.75
ERG P1-9
9 Iron
40
63
287
3.55
45
63.5
294
3.25
ERG P1-PW PW Iron
Weight Offset Bounce
P1-Iron Set ERG P1-Series Irons have a solid 8620 soft carbon steel body with a micro thin milled face to produce hotter ball speeds and greater distance. The P1-Series irons presented in our new silver smoke finish offer the perfect combination of design, distance and control.
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21
IRON
P2-Iron Set ERG P2-Series Irons are built with a 8620 soft carbon steel and slightly wider sole design which create a larger sweet spot and produce consistent distance with control. The beautiful high quality silver smoke finish looks amazing and is 5 times stronger than a black oxide finish.
IRON SPECIFICATIONS Item #
Head
Loft
Lie
ERG P2-4
4 Iron
22
61.5
250
5.25
ERG P2-5
5 Iron
24
62
258
ERG P2-6
6 Iron
27
62.5
265
ERG P2-7
7 Iron
31
63
ERG P2-8
8 Iron
35
63.5
ERG P2-9
9 Iron
40 45
ERG P2-PW PW Iron
22
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Weight Offset Bounce
Inside Hosel OD Diameter
Bore Depth
Toe Height
Heel Height
Blade Length
Face Thickness
RH/LH
1.5
0.372
0.532
1.181
2.126
1.181
2.835
0.08
RH
4.75
2
0.372
0.532
1.181
2.165
1.260
2.835
0.08
RH
4.25
2.5
0.372
0.532
1.181
2.205
1.260
2.835
0.08
RH
273
3.75
3
0.372
0.532
1.181
2.244
1.299
2.835
0.08
RH
280
2.75
4
0.372
0.532
1.181
2.283
1.339
2.835
0.08
RH
64
287
1.75
5
0.372
0.532
1.181
2.283
1.378
2.835
0.08
RH
64.5
294
0.75
6
0.372
0.532
1.181
2.362
1.417
2.835
0.08
RH
IRON SPECIFICATIONS Item #
Head
Loft
Lie
ERG P3-4
4 Iron
23
60.5
251
5.25
ERG P3-5
5 Iron
26
61
257
ERG P3-6
6 Iron
29
61.5
264
ERG P3-7
7 Iron
33
62
ERG P3-8
8 Iron
37
63
ERG P3-9
9 Iron
41 45
ERG P3-PW PW Iron
Weight Offset Bounce
Inside Hosel OD Diameter
Bore Depth
Toe Height
Heel Height
Blade Length
Face Thickness
RH/LH
1.5
0.372
0.531
1.180
2.126
1.181
2.835
0.630
RH
4.75
2
0.372
0.531
1.180
2.165
1.260
2.835
0.630
RH
4.25
2.5
0.372
0.531
1.180
2.205
1.260
2.835
0.630
RH
271
3.75
3
0.372
0.531
1.180
2.244
1.299
2.835
0.630
RH
278
2.75
4
0.372
0.531
1.180
2.283
1.339
2.835
0.630
RH
64
285
1.75
5
0.372
0.531
1.180
2.283
1.378
2.835
0.630
RH
64.5
293
0.75
6
0.372
0.531
1.180
2.362
1.417
2.835
0.630
RH
P3-Iron Set ERG P3-Series Irons offers a 17-4 steel body, micro thin face finished in our patented durable silver smoke finish. Balanced perimeter weighted design combined with a lower center of gravity will drastically improve accuracy, distance and control. Start improving your game today with the new P3 irons from ERG Golf.
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WEDGE W5 WEDGE ERG W5 Micro-Milled Wedge comes in chrome and our new silver smoke finish. The precise micro-milled score lines and progressive CG creates a solid contact with consistent distance control. ERG Golf has designed a unique micro-milled score line pattern on the toe of this wedge to line up with an open club-face. When a poor lie or bunker shot dictates an open-face approach to a shot the ball often makes contact with the smooth outer toe of the club-face. Unlike our competitors, ERG takes this issue into consideration with this innovative design. ERG's outer score lines will help to generate the proper spin and allow for better control on difficult shots. The W5 wedge is truly like having two wedges in one.
WEDGE SPECIFICATIONS Toe Height
Heel Height
Blade Length
8
2.350
1.426
4.600
0.850
0.372
RH
12
2.419
1.462
4.700
0.878
0.372
RH
2.481
1.484
4.800
0.982
0.372
RH
Item#
Name
Head
Loft
Lie
ERG-W5-52
W5 wedge
GW
52
64
296
0
ERG-W5-56
W5 wedge
SW
56
64
304
0
ERG-W5-60
W5 wedge
LW
60
64
306
0
8
24
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Weight Offset Bounce
Sole Width Inside Hosel Center Diameter
RH/LH
W7 WEDGE ERG W7 Special Tour Grind Micro-Milled Wedge comes in chrome and a silver smoke finish. Micromilled score lines with a progressive sole grind create solid contact with consistent distance control. ERG Golf has designed a unique micromilled score line pattern on the toe of this wedge to line up with an open club-face. When faced with poor lie or difficult bunker shot it can often dictate an open-face approach to the shot. Results of player testing demonstrates that the ball makes contact with the smooth outer surface of the toe over 50% of the time. Unlike our competitors, ERG takes this issue into consideration with this innovative design. ERG's outer score lines will help to generate the proper spin and allow for better control on difficult shots. The W7 wedge is truly like having two wedges in one.
WEDGE SPECIFICATIONS Toe Height
Heel Height
Blade Length
Sole Width Center
Inside Hosel Diam.
RH/LH
8
2.450
1.520
4.750
0.800
0.372
RH
11
2.550
1.670
4.850
0.830
0.372
RH
2.650
1.698
4.900
0.842
0.372
RH
Item#
Name
Head Loft Lie Weight Offset Bounce
ERG-W7-50
W7 wedge
GW
50
64
300
0
ERG-W7-54
W7 wedge
SW
54
64
305
0
ERG-W7-60
W7 wedge
LW
60
64
309
0
4
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