Easier launch
Mitsubishi rates RB at mid-plus launch and mid spin, slightly higher than BB, for players who need a little help getting the ball up.
Mitsubishi Diamana RB Wood Shaft
Regular price
$360.00
Sale price
$360.00
Regular price
Unit price
Sale
Estimated Handling Time
1-3 Days, Shipping free at $100
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Mitsubishi Diamana RB Wood Shaft
Overview
Shipping and Returns
The Red Board Diamana: an active tip for speed with a low-torque build
Mitsubishi Chemical Β· Wood ShaftsMitsubishi Diamana RB Wood Shaft
Diamana RB is the Red Board profile of the current Diamana generation, built to launch a bit higher than BB. Its butt and mid section are medium with a softer tip, which helps the head release for extra speed, while the same 80-ton DIALEAD and 46-ton fiber package keeps torque in check so the ball stays on line.
Mitsubishi ChemicalPremium carbon fiber shafts
Real product detailsSpecs from Mitsubishi Chemical's official product pages
Grater Golf supportShaft fitting and installation
Why golfers choose it
Easier launch, and more.
Active tip
A soft-plus tip and mid kick point let the head kick through impact, which can add speed without a whippy feel in the hands.
Same core materials
RB shares the DIALEAD butt, 46-ton angle plies and Xlink Tech Resin System used in the lower-launching Diamana models.
Product details
Specs at a glance
| Brand | Mitsubishi Chemical |
|---|---|
| Model | Diamana RB |
| Product type | Wood shaft |
| Launch / spin | Mid+ / Mid |
| Flex profile (butt / mid / tip) | Med / Med / Soft+ |
| Weights | 44 to 81 grams (43, 53, 63, 73, 83 classes) |
| Flexes | R2, R, SR, S, X, TX |
| Torque | 2.8 to 5.1 |
| Kick point | Mid |
| Tip OD / butt OD / raw length | 0.335 in. / 0.596 to 0.606 in. / 46 in. |
RB highlights
- Red Board profile with a softer, active tip
- 80-ton DIALEAD Pitch Fiber in the butt for stability
- 46-ton angle-ply fiber to lower torque without extra weight
- Xlink Tech Resin System for strength and durability
- Original 53/63/73/83 weight-class designations
Who it fits
RB suits golfers who want a bit more launch and speed but still want the ball to hold its line. By the fit chart, sub-80 mph swings start in 43 R2/R or 53/63 R, 81 to 90 mph in R or SR (63 S also listed), 91 to 105 mph in S or X, and 106 mph and up in X or TX. Tip trim before install is 0 in. for driver, 0.5 in. for a 3-wood, 0.75 in. for a 5-wood and 1 in. for 7- and 9-woods.
Product questions
Frequently asked questions
What separates RB from BB?
RB launches slightly higher, with a medium butt and mid section, a softer tip and a mid kick point. It is the most active of the three current Diamana profiles.
Do you build RB into complete clubs?
We do. Tell us your head, adapter, target length and grip, and we will trim, install and finish the build to your specs.
Grater Golf support
Not sure which shaft fits your swing?
Tell us your club, swing speed and ball flight, and weβll help you choose the right Mitsubishi shaft, weight and flex, then build it for you.
Ask Grater GolfShipping & Returns
Free standard shipping on most orders $100+ within the contiguous U.S. Eligible items may be returned within 30 days. Custom, modified, cut, installed, and made-to-order products may be final sale.