Profile intent
80-ton DIALEAD pitch fiber in the butt section improves stability.
Mitsubishi Chemical Golf shaft profile
Diamana BBPlayers who favor the balanced Blue Board profile and a smooth transition with versatile mid-launch performance.

How it is engineered
80-ton DIALEAD pitch fiber in the butt section improves stability.
46-ton carbon-fiber angle plies help manage ovalization and consistency.
Xlink Tech Resin System supports a smooth feel with dependable strength.
Official profile overview
| Manufacturer | Mitsubishi Chemical Golf |
|---|---|
| Family | Diamana BB |
| Shaft type | Wood shaft |
| Launch | Mid |
| Spin | Mid |
| Flex profile | Medium+ butt / medium+ mid / medium tip |
| Weight classes | 43, 53, 63, 73 and 83 |
| Available flexes | R2, R, SR, S, X and TX (availability varies by weight) |
| Raw / discrete length | 46" |
| Tip diameter | 0.335" |
Players who favor the balanced Blue Board profile and a smooth transition with versatile mid-launch performance. Shaft weight and flex labels are starting points—not substitutes for launch-monitor data and professional fitting.
Follow Mitsubishi’s current trimming guide for the selected head and build. Final playing length, tipping, swingweight and feel depend on the head, adapter, grip and assembly.
Before ordering
Need a fit or build check?
Tell us your clubhead, current shaft, typical ball flight and target playing length. We’ll help verify compatibility and the most sensible configuration.
Product profile referenced from Mitsubishi Chemical Golf. Specifications can change; confirm selected options before assembly.
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.