Overview
The Blade 245mm CF Main Rotor Blade is a premium replacement main rotor blade set designed for the Blade 300 X and CFX helicopter platforms. This high-quality component is engineered for pilots who demand reliable, consistent performance from their RC helicopters. Whether you're flying competitively or enjoying recreational flights with your RC heli in the UK, having quality main rotor blades is absolutely essential to safe and stable flight. These carbon fibre blades represent genuine Blade engineering and are recognised as the standard replacement parts for maintaining peak performance in your 300 X or CFX model.
Main rotor blades are flight-critical components that directly impact your helicopter's stability, responsiveness, and safety in the air. As a UK RC hobbyist, keeping your helicopter in peak condition means replacing worn or damaged blades promptly with authentic manufacturer parts. This blade set comes from Blade, the trusted manufacturer behind some of the world's most popular RC helicopter platforms. Regular maintenance and replacement of key components like main rotor blades ensures your aircraft remains airworthy and performs as the engineers intended.
This is a genuine Blade component (model number BLH4501C) that integrates seamlessly with your Blade 300 X or CFX helicopter. Whether you're recovering from a crash, performing routine maintenance, or simply want to keep spare blades on hand for extended flying sessions, this 245mm carbon fibre blade set is the authentic solution trusted by RC helicopter enthusiasts across the UK and beyond.
Key Features
- 245mm Carbon Fibre Construction — The blades are manufactured from carbon fibre material, which provides an excellent balance of strength and light weight, resulting in improved responsiveness and reduced rotational inertia for more precise flight control.
- Genuine Blade Manufacturer Part — As the original equipment part designed and manufactured by Blade, these blades are engineered to exact specifications, ensuring perfect compatibility and performance with your helicopter platform.
- Compatible with Blade 300 X and CFX — These blades fit both the Blade 300 X and the Blade CFX platforms, making them a versatile choice for pilots who operate multiple models from the Blade 300 series.
- Flight-Critical Component — Main rotor blades are essential to helicopter operation and directly affect stability, control response, and safety, making quality replacement blades an important part of any pilot's maintenance schedule.
- Pair Replacement Recommended — Following best practice in RC helicopter maintenance, it is recommended to replace main rotor blades as a complete pair to maintain balanced flight characteristics and prevent vibration issues.
Technical Performance
The Blade 245mm CF Main Rotor Blade set represents the pinnacle of main rotor blade engineering for small-scale RC helicopter applications. These blades are crafted from carbon fibre, a material selected for its exceptional strength-to-weight ratio and resistance to flex and fatigue. The 245mm length specification places these blades in the appropriate range for 300-class helicopters, providing the surface area necessary for lift generation whilst maintaining the responsiveness required for precision flying. Carbon fibre construction offers several advantages over traditional materials: improved durability under the stresses of normal flight operations, reduced maintenance requirements, and consistent performance across extended flying sessions. The genuine Blade engineering ensures that blade balance, aerodynamic profile, and structural integrity meet the demanding standards required for safe helicopter flight. In the context of 300-class RC helicopters, main rotor blade performance directly correlates to overall helicopter stability, control authority, and the pilot's ability to execute smooth, controlled manoeuvres. Whether you're flying outdoors in variable wind conditions or indoors in a gymnasium, properly maintained blades with correct balance and aerodynamic properties are fundamental to safe operation. The engineering behind these blades reflects years of experience in RC helicopter design and testing.
What's in the Box
- Blade 245mm CF Main Rotor Blade Set (pair)
Frequently Asked Questions
- Are these main rotor blades compatible with my Blade 300 X helicopter? — Yes, these 245mm carbon fibre blades are specifically designed as the standard main rotor blade set for the Blade 300 X helicopter. They are the authentic Blade manufacturer part (model BLH4501C) that integrates perfectly with your airframe and control systems.
- Why should I replace my helicopter's main rotor blades? — Main rotor blades are subject to significant aerodynamic and mechanical stresses during flight. Over time, they can develop micro-cracks, become unbalanced, or suffer impact damage from crashes or hard landings. Damaged or worn blades reduce flight stability, increase vibration, degrade control response, and can pose safety risks. Keeping spare blades on hand and replacing them when damaged is essential maintenance for any RC helicopter pilot.
- Do I need to replace both blades at once? — Yes, it is highly recommended to replace main rotor blades as a pair. If one blade is damaged or worn, the other will almost certainly have similar wear. Flying with mismatched blades causes vibration, tracking issues, and unstable flight characteristics. This blade set includes a pair, allowing you to maintain perfect balance and symmetry.
- Is the Blade CFX also compatible with these blades? — Yes, these 245mm carbon fibre blades are compatible with both the Blade 300 X and the Blade CFX helicopter models, as specified in the manufacturer documentation. This makes them a versatile spare blade set if you operate multiple models from the Blade 300-series family.
- What makes carbon fibre blades better than other materials? — Carbon fibre offers superior strength-to-weight ratio compared to plastic or composite materials. This means the blades are lighter, reducing rotational inertia and improving responsiveness, whilst being stronger and more resistant to the fatigue cracking that can occur in lower-quality materials during extended use.
- Are these blades suitable for beginners? — These are standard replacement blades for the Blade 300 X platform and are appropriate for any pilot operating that helicopter, regardless of experience level. Beginners should understand that main rotor blades are precision components requiring careful handling and storage to prevent damage before installation.
Why Buy from RC Model Shop?
RC Model Shop is a trusted UK RC retailer and authorised dealer for all the brands we stock, including Traxxas, ARRMA, Losi, FTX, Hobbywing, Spektrum and more. Based in Walsall, we have a physical store where customers are welcome to come in, view products and purchase in store. Whether you are a seasoned competitor, a weekend basher, or just discovering the world of RC for the first time, our team of experienced RC enthusiasts is here to help you find the perfect setup and provide ongoing support. Order the Blade 245mm CF Main Rotor Blade: 300 X/CFX, Blade SR Z-BLH4501C today with confidence, knowing you are buying from an authorised retailer with genuine products, expert knowledge and a commitment to customer satisfaction. Shop online or visit us in Walsall — we look forward to helping you get the most out of your RC experience.
We want to make sure your delivery goes smoothly, so here are some important details about our service:
- For orders above £120, we offer delivery to most mainland UK addresses. For orders under £120, we can still deliver to Northern Ireland and the outlying isles, as long as the item can be sent by Royal Mail, weighs less than 30kg, and fits within 61cm × 46cm × 46cm. Some highland and remote areas may carry an extra delivery charge as couriers often apply surcharges in these locations. If you live in one of these areas, feel free to contact us before ordering so we can confirm the delivery options and costs for you.
- Most of our products include delivery in the price. If your order is under £90, a small delivery fee will apply but do not worry this will always be clearly shown at checkout before you complete your purchase.
- Depending on what you choose at checkout, your order will usually be delivered either the next working day or within 2 working days. For next day delivery please place your order before 2:00pm. Orders are dispatched Monday to Friday only. Some items may take a little longer and if that is the case we will always show the expected delivery time on the product page.
- If your order includes items with different dispatch times we will normally wait and send everything together once all items are in stock. If one of the items is going to take a while we will give you the choice either wait for everything to arrive or let us send the available items now and deliver the rest later. It is up to you.
- We use trusted delivery partners to make sure your order gets to you safely and on time. We use DPD for next working day deliveries and Royal Mail for the 2 day option.
- As soon as your order is on its way we will send you a tracking number by email. If you provide your mobile number at checkout we will also send delivery updates straight to your phone so you can keep an eye on progress.
- If a product is marked as "Dispatched within 3 working days" delivery usually takes around 3 to 5 working days from when your order is placed.
- For customers in Inverness and other parts of the Scottish Highlands deliveries can take up to 2 working days even if you select next day delivery as couriers do not currently offer a guaranteed next day service to those areas.
