Mitsubishi Chemical Diamana RF Series 4th Generation Redboard Graphite Golf Shaft


Purchase price includes trim and grip service, along with fitting the shaft with the sleeve adapters available below.




We’ve taken our tour proven, time tested Red Board profile and enhanced it using Mitsubishi Chemical’s latest design and material innovations, to create the next generation Diamana™ RF-Series. Strategically positioned DIALEAD™ Pitch Fiber, MR70 and boron fiber infused hybrid prepreg deliver unmatched strength, stability and performance from this higher launching profile.


The Diamana™ RF-Series represents the next generation version of MCA GOLF’s signature “active” bend profile. The new RF-Series, like its most recent predecessor the Diamana™ R-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.

Featured Material: MR70

The new Diamana™ RF-Series 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.

Shaft Weight Torque Launch Spin
50R 56 4.4 High Mid
50S 58 4.3 High Mid
50X 59 4.3 High Mid
60R 62 3.5 High Mid
60S 65 3.5 High Mid
60X 68 3.4 High Mid
60TX 71 3.4 High Mid
70S 73 2.9 High Mid
70X 76 2.9* High Mid
70TX 79 2.9 High Mid
80S 83 2.7 High Mid
80X 86 2.7 High Mid
80TX 89 2.7 High Mid

Additional information

Shaft Flex

50R, 50S, 50X, 60R, 60S, 60X, 60TX, 70S, 70X, 70TX, 80S, 80X, 80TX

Sleeve Adapter

Callaway Epic/Rogue/Epic Flash Driver, Cobra King/F9, Ping G/G400, Ping G410, Srixon Z, Taylormade M3/M4/M5/M6, Titleist 917/915/TS2/TS3, PXG, Mizuno JPX

Playing Length

44.5", 44.75", 45", 45.25", 45.5", 45.75", 46"

Grip Choice

Tour Velvet 360, Tour Velvet MIDSIZE, BCT Cord, New Decade White/Black, New Decade White/Black MIDSIZE, MCC+4 Gray, MCC+4 Gray MID, Tour Wrap 2G White, Tour Wrap 2G White MIDSIZE, Winn DriTac, Winn DriTac MID

Grip Wraps

Standard, 2 Wraps (+1), 3 Wraps (+2), 4 Wraps (+3)

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