The Diamana™ BF-series represents the next generation version of MCA GOLF’s signature “smooth” bend profile. The new BF-series, like its most recent predecessor the Diamana™ B-Series, incorporates high-strength DIALEAD® Pitch Fiber by Mitsubishi Chemical into the butt-section of the shaft, adding unprecedented strength and control during shaft loading and unloading.
The new Diamana™ BF-Series also incorporates for the first time a new hybrid prepreg developed by the engineers at Mitsubishi Chemical. This new prepreg combines boron fiber and Mitsubishi Chemical’s latest carbon fiber innovation MR70. Mitsubishi Chemical’s MR70 by is 20% stronger and has 10% higher modulus than conventional carbon fibers. Strategically positioned in the tip-section of the shaft this hybrid prepreg provides unprecedented strength and stability at impact.
Diamana™ BF-Series. The latest in testament to our time honored tradition and the continuous pursuit of perfection.
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Specifications
Shaft Name
Flex
Length (in)
Weight (g)
Tip O.D. (in)
Tip Length (in)
Butt O.D. (in)
Torque (degrees)
Kick Pt.
Diamana™ BF-Series 50
R
46.0
54
0.335
3.0
0.629
5.0
MID/HIGH
Diamana™ BF-Series 50
S
46.0
58
0.335
3.0
0.637
5.0
MID/HIGH
Diamana™ BF-Series 50
X
46.0
60
0.335
3.0
0.641
4.9
MID/HIGH
Diamana™ BF-Series 60
R
46.0
62
0.335
3.0
0.629
3.9
MID/HIGH
Diamana™ BF-Series 60
S
46.0
66
0.335
3.0
0.634
3.9
MID/HIGH
Diamana™ BF-Series 60
X
46.0
69
0.335
3.0
0.640
3.8
MID/HIGH
Diamana™ BF-Series 60
TX
46.0
72
0.335
3.0
0.644
3.8
MID/HIGH
Diamana™ BF-Series 70
S
46.0
74
0.335
3.0
0.636
3.4
MID/HIGH
Diamana™ BF-Series 70
X
46.0
77
0.335
3.0
0.640
3.4
MID/HIGH
Diamana™ BF-Series 70
TX
46.0
80
0.335
3.0
0.644
3.4
MID/HIGH
Diamana™ BF-Series 80
S
46.0
83
0.335
3.0
0.640
3.0
MID/HIGH
Diamana™ BF-Series 80
X
46.0
87
0.335
3.0
0.644
2.9
MID/HIGH
Diamana™ BF-Series 80
TX
46.0
90
0.335
3.0
0.648
2.8
MID/HIGH
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Technology
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EI Chart
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Fitting
Driver Speed (mph)/Driver Carry (yds)
80/210
81-90/210-239
91-105/240-259
106/260
Diamana™ BF-Series 50
R
S
X
Diamana™ BF-Series 60
R
S
X/TX
Diamana™ BF-Series 70
S
X/TX
Diamana™ BF-Series 80
S
X/TX
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Tip Trimming Information
Driver
3 Wood
5 Wood
7 Wood
9 Wood
0"
0.5"
0.75"
1.0"
1.0"