Please Note: This is a PRE-ORDER.

Your order will be shipped as soon as the pre-order item arrives in stock. If your order includes both in-stock and pre-order items, the entire order will be held and shipped together once the pre-order item becomes available.

About Stock Arrival:

Some pre-order items are limited in quantity or may have Reduced production by the manufacturer.

Because of this, we might not receive the full amount we ordeRed.

If this happens, we’ll ship items in the order pre-orders were placed. (first-come, first-served basis)

If your order isn’t fulfilled in the first shipment, it will automatically move to the next batch.

Important Notes:

for some limited items or items with no restock plans, we may have to cancel your order.

Even if you pre-order early, we can’t guarantee your item will ship in the first batch.

About Release Dates:

Release dates or periods (if announced by the manufacturer) are shown on the product page.

However, release dates may be delayed due to the manufacturer’s circumstances.

Please treat release dates as estimates only.

Estimated Arrival (ETA): NOV 2026

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Carve corners with newfound composure using the Ko Propo 30224 BSx5A-one10 Grasper3. Building on the celebrated Grasper's road-holding reputation, this low-profile brushless servo introduces KO's exclusive AGR function, reading your machine's behavior in real time and quelling understeer. Front tires surrender their grip more willingly, letting you carve stable, self-assured lines lap after lap.

Key Features

• AGR (Active Grip Response) suppresses understeer in real time

• Servo detects cornering behavior and extracts front tire grip

• Newly designed aluminum top case built for Grasper3

• Torque increased by 20 percent compared to previous models

• Serial compatible for ultra-high-speed communication and dramatically improved response

• Servo parameters adjustable directly from the transmitter

• Brushless motor with hard anodized aluminum gears

• Dual ball bearings and hard servo gear shaft

• Aluminum heatsink middle case and black servo leads

• Gold-plated connectors

Why Choose This
Drivers battling insufficient grip will appreciate how AGR steadies the chassis mid-corner while drawing more from the front tires. Smooth, composed turning replaces nervous corrections, handing you finer command of the machine. Torque gains and serial communication sharpen every input, making this servo a formidable ally for touring cars and buggies alike.

Product Information

• Product Code: 30224

• Model: BSx5A-one10 Grasper3

• At 7.4V: Torque 20.3 kg-cm, Speed 0.09 sec/60 degrees

• At 6.0V: Torque 16.4 kg-cm, Speed 0.11 sec/60 degrees

• Size: 40.5 x 26 x 21mm (low profile type)

• Cable Length: 180mm (excluding connector)

• Power Supply: 6.0 to 7.4V (LiPo, LiFe, NiMH, NiCd)

• Motor: Brushless

• Gears: Hard anodized aluminum

• Bearings: Dual ball bearings

• Compatibility: Serial, AGR (Active Grip Response)

• Recommended Categories: 1/10 electric touring cars, 1/10 electric buggies, 1/10 engine touring cars

• Note: AGR may not be effective on extremely high-grip courses

Install the Ko Propo 30224 BSx5A-one10 Grasper3 and let every corner unfold with steadier, more confident control.