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Shimano

21 TWINPOWER SW

21 TWINPOWER SW

$433.99 USD
$433.99 USD
Sale Sold out
Taxes included. FREE delivery on $100 minimum Shipping policy
Estimated U.S. import duty: $54.25 (12.5% of item price)
See how this is calculated
Product duty — Fishing reels
HTS 9507.30.60, product of Japan (MFN rate)		 3.9% $16.93
Section 301 (forced labor)
Japan combined-cap top-up, effective July 24, 2026		 8.6% $37.32
Estimated total 12.5% $54.25

Duties are collected by the carrier (FedEx or DHL) at delivery. They are not included in your order total and are not charged by Bass-Tokyo. A small customs processing fee may also apply.

This is an estimate only — U.S. Customs and Border Protection (CBP) makes the final determination, and the rate applied to your shipment may differ. Last reviewed July 24, 2026. Full details

Arrives –

Model

21-TWINPOWER-SW-4000XG
100% AuthenticJapan-market stock
Ships from Tokyowithin 5 business days
30-Day Returnson unused items
Secure CheckoutVisa·MC·Amex·PayPal
Authenticity & Warranty

Every item is 100% authentic and sourced directly from the Japanese domestic market. We are a Japan-based retailer shipping from Tokyo.

Manufacturer warranties on Japanese-market products are generally honored in Japan. Any initial defect is covered by our 30-day return policy — see Returns.

Shipping & Delivery

Ships from Tokyo within 5 business days via FedEx International Priority or DHL Express. Delivery is typically 3–5 days after shipment.

Free shipping on orders of $100 or more (a $27 flat rate applies under $100). Your estimated U.S. import duty is shown above the Add to cart button.

Returns

Unused items in their original, unopened packaging can be returned within 30 days of delivery. Contact us and we'll send a prepaid return label.

See our full Refund Policy for details.

2021 year model

"Uncompromising Toughness: The Twin Power SW"

The pursuit of strength takes many forms when it comes to saltwater fishing reels. Whether it's the rigidity and toughness to withstand rigorous use, robust waterproofing to fend off saltwater intrusion, or the sheer power needed for smooth retrieval, the new Twin Power SW embraces these demands.

Drawing inspiration from the Stella SW series, the Twin Power SW features cutting-edge mechanisms like Infinity Drive and Heat Sink Drag. Its over-engineered excellence translates into exceptional winding power and durability, instilling anglers with unwavering confidence. Whether you're on the shore or venturing offshore, this reel supports anglers who strive to stay one step ahead.

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Specifications

Model Retrieve Gear Ratio Ball Bearing Max Drag
(Ld.)		 Reel Weight
(Oz)		 Line Capacity
Mono(Ld./Yd)		 Line Capacity
Braid(Ld./Yd)		 Recovery
(In/Turn)
4000XG Left/Right 6.2 9+1 24.3 12.3 12/190, 14/160, 16/140 12/540, 16/350, 20/260 40
5000HG Left/Right 5.7 10+1 28.7 14.6 14/220, 16/160, 20/140 20/380, 35/260, 40/190 38
5000XG Left/Right 6.2 10+1 28.7 14.6 14/220, 16/160, 20/140 20/380, 35/260, 40/190 41
6000PG Left/Right 4.6 10+1 28.7 14.8 14/260, 16/210, 20/180 20/480, 35/330, 40/230 33
6000HG Left/Right 5.7 10+1 28.7 14.8 14/260, 16/210, 20/180 20/480, 35/330, 40/230 41
6000XG Left/Right 6.2 10+1 28.7 14.8 14/260, 16/210, 20/180 20/480, 35/330, 40/230 44
8000PG Left/Right 4.9 10+1 55.1 21.7 35/450, 40/330, 50/270 37
8000HG Left/Right 5.6 10+1 55.1 21.7 35/450, 40/330, 50/270 42
10000PG Left/Right 4.9 10+1 55.1 22.4 20/330, 25/230, 30/180 40/440, 50/330, 65/270 40
10000HG Left/Right 5.6 10+1 55.1 22.4 20/330, 25/230, 30/180 40/440, 50/330, 65/270 46
14000PG Left/Right 4.9 10+1 55.1 23.3 30/210, 35/170, 40/150 65/330, 100/220, 150/180 42
14000XG Left/Right 6.2 10+1 55.1 23.3 30/210, 35/170, 40/150 65/330, 100/220, 150/180 53

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HAGANE GEAR

A block of metal is pressed under high pressure and finished to micron-level precision without cutting. This unique technology, known as precision cold forging, produces gears that are hard, tenacious, and smooth to wind.

X SHIP

X-Ship provides improved gear durability. By supporting the pinion gear on both ends with bearings, the pinion gear maintains precise alignment with the drive gear. This means the gears will stay in the same position under the heaviest loads. The added benefit is that friction between the spool shaft and gear are eliminated. This will enhance the casting performance of the reel with lighter lures, and allow for longer casts.

HAGANE BODY

The HAGANE Body is a metal reel body with high rigidity. The body rigidity and impact resistance virtually eliminates body flexing. The result transforms the angler's actions directly into cranking power. It's efficiency through strength.

INFINITY DRIVE

The Infinity Drive structure is a more advanced version of the conventional X-SHIP structure that created exceptionally light winding. The main shaft, which had previously been supported by the pinion gear, is now supported by a new and unique low-friction bushing that significantly decreases frictional resistance. In addition, the main shaft has undergone a proprietary surface treatment and special processing to drastically reduce rotational torque, constructing a reel that can actively wind even under heavy loads.

HEATSINK DRAG

A revolutionary structure located at the bottom of the spool, achieving overwhelming drag performance and improved durability. The heat sink generated by the drag section dissipates the heat generated outside the spool by about 50% to reduce the drag force drop due to heat. In addition, the "heat insulation sheet" which shuts off the heat flowing to the line on the spool, reducing spool line temperature by 30%.

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