Mitsubishi Bassara E42 Regular Flex Driver Shaft - Callaway Opti-fit Adapter

The Mitsubishi Bassara E42 Regular Flex Driver Shaft is engineered for golfers seeking effortless speed, higher launch, and increased carry distance from an ultra-lightweight performance design.

Weighing approximately 44g, the Bassara E42 helps golfers generate additional clubhead speed naturally while maintaining a smooth, stable feel throughout the swing. It is an ideal choice for players looking to maximise distance without increasing effort.

Overview

The Mitsubishi Bassara E42 Regular was developed to help golfers unlock greater distance through improved swing efficiency rather than increased swing force.

As one of the lightest premium driver shafts in the Mitsubishi lineup, the Bassara E42 is specifically engineered for players who benefit from reduced overall club weight and easier acceleration throughout the swing.

Unlike many lightweight shafts that can feel unstable or inconsistent, the Bassara E42 combines advanced carbon fibre construction with carefully tuned bend characteristics to maintain stability while promoting increased speed and launch.

The result is a driver shaft that feels effortless to swing while producing reliable launch conditions and improved carry distance.

Performance Overview

The Bassara E42 is designed with a high launch, mid-to-high spin profile, helping golfers achieve a more elevated trajectory and maximise carry distance.

Its ultra-lightweight construction allows players to increase clubhead speed naturally, while the responsive shaft profile helps the club load efficiently during transition and release smoothly through impact.

One of the defining characteristics of the Bassara E42 is how easy it is to swing. Players often notice improved tempo, increased clubhead speed, and more consistent launch conditions without feeling the need to swing harder.

Compared to heavier driver shafts, the Bassara E42 promotes a more effortless overall swing motion while still maintaining enough stability to keep dispersion under control.

The result is a shaft that delivers:

• Higher launch and increased carry distance
• Faster clubhead speed through reduced shaft weight
• Smooth loading and responsive feel
• Improved swing efficiency
• Consistent launch characteristics

Key Technologies

Ultra-Lightweight Performance Design

Engineered to reduce overall club weight and help golfers generate greater clubhead speed with less effort.

Advanced Mitsubishi Composite Construction

Premium carbon fibre materials provide structural stability while maintaining the lightweight characteristics that define the Bassara range.

Energy Transfer Optimisation

Designed to maximise efficiency from transition through impact, helping golfers generate more speed and improved ball flight consistency.

High Launch Performance Profile

Promotes increased launch and carry distance for players who struggle to optimise trajectory with heavier or lower-launch shaft designs.

Player Profile

This shaft is ideally suited to golfers who:

• Have slower to moderate swing speeds
• Want increased clubhead speed
• Need help generating a higher launch angle
• Prefer lightweight driver shafts
• Want improved carry distance without swinging harder
• Are upgrading from heavier stock shaft options

The Regular flex is typically best suited to players in the 75–90 mph swing speed range, depending on tempo and transition.

Specifications

• Model: Mitsubishi Bassara E42
• Flex: Regular
• Weight: 44g
• Launch: High
• Spin: Mid to High
• Grip: Golf Pride Tour Velvet 360 Standard Grip
• Playing Length: 45.75" Callaway Standard
• Adapter: Callaway ELYTE Ai SMOKE PARADYM ROGUE ST EPIC B21 / REVA MAVRIK EPIC FLASH ROGUE GBB EPIC FUSION ALPHA 815 & 816 XR, XR16 XR SPEED BIG BERTHA X2 HOT

Why Choose the Mitsubishi Bassara E42 Regular

The Bassara E42 is designed for golfers who want to make distance easier.

Rather than relying on additional effort or swing changes, it focuses on improving efficiency through a lighter overall design and optimised launch characteristics.

For many golfers, this means:

• Increased clubhead speed
• Higher launch and more carry distance
• Reduced effort throughout the swing
• Improved tempo and rhythm
• More confidence from the tee

The Mitsubishi Bassara E42 remains one of the most effective options for golfers looking to combine ultra-lightweight performance, effortless speed, and premium Mitsubishi shaft technology in a single driver setup.