SU24L / SU30L | Supercar 7075 Aluminum Power Knob (24/30mm) | Gomexus
Price range: US$19.95 through US$24.95
Warranty 1 year
30-Day returns
Payment Methods:

The aluminum reel power knob (SU24L 24mm & SU30L 30mm Series) from Gomexus is an elite high-torque upgrade engineered for heavy swimbaits, jerkbaits, rockfishing, and inshore saltwater spinning reels. CNC-machined from ultra-durable 7075 aviation-grade aluminum alloy and styled after exotic supercar wheel rims, this extended 50mm/55mm tall knob provides an expanded palm contact area, immense cranking leverage, and buttery-smooth 2BB spin on Shimano and Daiwa 1000–5000 platforms.
Key Features & Performance Upgrades
- Supercar Wheel Rim Skeletonized Design: As a dedicated performance aluminum reel power knob, the aggressively vented supercar wheel end-cap minimizes rotational inertia while adding an unmistakable custom racing flair to your reel.
- Rigid 7075 Aviation Aluminum Alloy: Forged and CNC-machined from ultra-hard 7075 aerospace aluminum, providing superior tensile strength, zero flex during aggressive hooksets, and permanent saltwater corrosion resistance.
- Extended Tall Standoff Ergonomics (50mm & 55mm): Unlike cramped standard knobs, the extended height provides ample room for full-hand gripping and versatile finger postures, dramatically reducing wrist strain during long casting sessions.
- Versatile Dual-Size Profile: Available in SU24L (24mm diameter × 50mm height) for high-cadence search baits, and SU30L (30mm diameter × 55mm height) for magnum swimbaits and rockfish winching.
- Universal Shimano & Daiwa Direct Fit: Drops seamlessly onto Shimano Type-A and Daiwa Type-S handle shafts in under 5 minutes without drilling or irreversible modifications.
Technical Specifications
| Product Model | SU24L / SU30L (Supercar Aluminum Reel Power Knob) |
| Size Options | • SU24L: 24 mm Diameter × 50 mm (1.97″) Height • SU30L: 30 mm Diameter × 55 mm (2.17″) Height |
| Material | Aviation-Grade 7075 Aluminum Alloy (CNC Machined) |
| End Cap Style | Skeletonized Supercar Wheel Rim Venting |
| Shaft Compatibility | Shimano Type-A & Daiwa Type-S Direct Screw-In Standard |
| Included Accessories | 2x Stainless Steel Bearings, Spacing Washers, Bushing & Hex Wrench |
| Packaging Quantity | 1 Piece per pack (Order 2 for baitcasting dual-handle reels) |
Compatibility Guide
| Fitment Standard | Compatible Reel Series & Models |
|---|---|
| Shimano Direct Fit (Shimano Type A) |
• Spinning: Stradic (FL/FM/Ci4+/FK), Vanford (1000–5000), Stella (FJ/FK), Twin Power, Miravel, Nasci FC, Sahara FI, Sedona FI, Spheros SW (3000/4000), Ultegra FB (1000–5000) • Baitcasting: Curado DC, Curado K, SLX DC, Metanium MGL, Aldebaran, Tranx 100/200 |
| Daiwa Direct Fit (Daiwa Type S) |
• Spinning: BG MQ (2500–5000), Certate LT, Ballistic LT, Fuego LT, Tatula LT, Exist LT, Luvias LT, Kage MQ, Regal LT, Saltist (2500–4500), Saltist Back Bay, TD Black MQ (1000–5000) • Baitcasting: Tatula SV TWS, Zillion SV TW, Steez, Lexa, Coastal TW |
| Drill Fitment Required (Riveted Handles) |
• Daiwa & Penn: Daiwa BG (original non-MQ), Legalis LT (Black & Blue), Penn Battle II/III, Fierce, Pursuit, Spinfisher VI, Slammer • Shimano: Baitrunner OC/D, Nexave FE/HG, Sienna FG |
3 reviews for SU24L / SU30L | Supercar 7075 Aluminum Power Knob (24/30mm) | Gomexus
Customer Images

SU24L / SU30L | Supercar 7075 Aluminum Power Knob (24/30mm) | Gomexus
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【Shipping area & Processing Times】
| Area | Warehouse | Standard Shipping(free) | Express Shipping($20) |
| United States | CN Warehouse | 7-15 Business Days | 3-7 Business Days |
| US Warehouse | 5-7 Business Days | 2-3 Business Days | |
| Australia | CN Warehouse | 7-15 Business Days | 3-7 Business Days |
| AU Warehouse | 5-7 Business Days | 2-3 Business Days | |
| Canada, Mexico | CN Warehouse | 10-18 Business Days | 7-10 Business Days |
| Europe | CN Warehouse | 10-15 Business Days | 5-7 Business Days |
| DE Warehouse | 5-7 Business Days | 2-3 Business Days | |
| Asia | CN Warehouse | 10-15 Business Days | / |
【30 Days Return & Exchange】
Within 30 days of ordering, we can return or exchange the products. Click here for a detailed return/exchange policy.
Note: All orders with engraving services will be shipped from China and not be returnable.
【1 Year Warranty】
We provide a 1-year long-term warranty and forever after-sales service. Click here for details.

Quality reel handle that improved my stock reel. Installed on a Nasci reel that I had put a QuickFire handle on—need to drill out the rivet holding the old T-style handle before installing this one. All the components needed are included (minus the drill 😆).
I wasn’t sure how to do it initially, but was able to find a walkthrough video with helpful explanation.
Love it!