Shimano Tranx 300 B Baitcasting Reel
Shimano’s redesign of a low-profile baitcasting reel renowned for its smooth, powerful performance and unmatched durability, the Tranx 300 B builds on the series’ “workhorse” reputation with premium technology enhancements designed to tackle both fresh and saltwater environments. Crafted with precise intention, the Tranx 300 B features Shimano’s CoreSolid and HAGANE Body technologies, which integrate the B-side plate, level guard, and reel frame into a single, ultra-rigid aluminum piece. This seamless construction ensures an incredibly flex-free platform, allowing for exceptional rigidity and sensitivity that directly translates angler action into cranking power.
The Tranx 300 B is equipped with Shimano’s SVS Infinity MD Tune braking system, offering easy, on-the-fly adjustments to braking performance for optimal control in various fishing conditions.
| Specification | Detail |
|---|---|
| Reel Type | Baitcasting |
| Body Material | Aluminum (CoreSolid & HAGANE Body) |
| Braking System | SVS Infinity MD Tune |
| Design | Low-profile, rigid platform |
| Environment | Freshwater and saltwater |
FAQ
What makes the Tranx 300 B different from other baitcasting reels?
The Tranx 300 B features Shimano’s CoreSolid and HAGANE Body technologies, combining the B-side plate, level guard, and reel frame into a single aluminum piece for superior rigidity and sensitivity. This design reduces flex and improves power transfer during casting and reeling.
Is the braking system adjustable?
Yes, the SVS Infinity MD Tune braking system allows for easy, on-the-fly adjustments to suit different fishing conditions and line weights.
Is this reel suitable for both freshwater and saltwater use?
Yes, the Tranx 300 B is designed to perform reliably in both fresh and saltwater environments.




Sally Clarkson –
The Tranx 300 B delivers consistent performance in both freshwater and saltwater. The braking system is smooth and easy to adjust. The rigidity of the body makes casting precise and the sensitivity helps detect light strikes. A solid choice for serious anglers.
Molly Stewart –
I’ve used this reel for several seasons now. It handles heavy fish without losing control. The build quality is impressive and the adjustments to the brake are intuitive. No issues with corrosion or wear so far.
Fiona Wright –
Great for both beginners and experienced anglers. The sensitivity is noticeable and the casting accuracy improves with practice. A bit heavier than some entry-level reels, but worth it for durability and performance.