Name: M2R RS-R 250 250cc 21/18 94cm Red/White Motocross Dirt Bike
SKU: RTGERW
Availability: InStock

The M2R RACING 2025 Model RS-R 250 Motocross Dirt Bike

We’re excited to introduce our latest off-road dirt bike, engineered to redefine fun, adventure, and elevate your off-roading experience.

Designed for those who live for the thrill of off-road riding and MX, this new model merges M2R Racing Parts with rugged durability, making it the perfect companion for conquering the most challenging terrains.

Whether you’re a seasoned rider or new to the off-road scene, this bike delivers power, precision, and control.

Prepare to embrace the next level of off-road excitement, where every twist, turn, and jump brings you closer to the ultimate thrill.

Boxed Dimensions	L164cm x W57.5cm x H85cm
Brakes	Disc Brakes
Cooling	Air Cooled
Dimensions	L206cm x W80cm x H124cm
Engine Oil	SAE 10W-40
Engine Spec	4 Stroke – Single Cylinder
Engine Type	Petrol Engine
Fuel	Unleaded
Fuel Capacity	8.1 Litres
Gross Weight	133 Kg
Manufacturer Recommended Age	18+
Max Rider Weight	120 Kg
Motor Size	250cc
Net Weight	117 Kg
Power Bhp – kW	23.0 – 17.15
Rim Size	F: 21 inch – R: 18 inch
Seat Height	94cm
Start Type	Electric Start
Suitability	Guide 16+ At Parents Discretion – Height, Weight & Skill should be considered
Terrain	Full Off Road
Throttle Type	Twistgrip
Tyres	Aggressive MX tyres
Warranty	30 Days Full Cover / 6 Months Manufacturing Defects (Excludes Consumable Items)

Superior Cockpit and Controls

Starting with M2R Racing Fat Bars featuring a 4-inch rise, the riding position offers “full control” without compromise. The waterproof Start and Stop buttons closely resemble those found on Yamaha MX bikes and provide a premium feel. And for the throttle, the Nibbi quick action throttle is top-notch. However, the most striking feature might be the exquisitely crafted CNC clutch and brake levers, which are the best we’ve ever encountered. Not only are they fully adjustable for reach, but they also boast a tri-folding design, allowing movement both upwards and downwards. The quality of these levers is truly exceptional and needs to be experienced to be fully appreciated. Lastly, poly plastic hand guards have been installed. Sitting on this bike instantly gives you the sense that you’re on something special.

CNC Foot Pegs & CNC Gear Lever

The high-quality components extend to the meticulously designed CNC folding gear lever. But have you ever seen foot pegs like these before? Newly added to the M2R Racing catalogue, these CNC-crafted foot pegs are top-of-the-line, featuring replaceable teeth. When you’re fully committed to off-road riding, these foot pegs will securely hold your MX boots in place, ensuring maximum grip and stability.

POWER BOMB Performance Exhaust

Another exciting addition to the M2R Racing catalogue are the new exhaust systems we’ve been developing. These exhausts are designed to sit closer to the frame, eliminating the need for a heat shield. The standout feature, however, is the inclusion of the “Power Bomb”. Positioned at a key point in the system, the Power Bomb enhances performance by increasing the flow through the expansion and contraction of exhaust sonics, resulting in nearly a 10% flow increase. The outer chamber of the Power Bomb allows the air to expand, cool, and then ramp back up at a higher velocity. Additionally, it acts as a “pre-muffler”, helping to reduce the bike’s sound output by providing more surface area for the exhaust gases to absorb sound.

Cast Frame

Unlike most other pit and dirt bikes, the frame is cast rather than welded. Casting forms complete parts, while fusion welding bonds joints between parts. A cast frame offers greater strength with less flex, though it may have some cosmetic casting indentations. However, the benefits far outweigh the drawbacks, making this the ideal choice for a high-end machine where performance is the top priority.

Wheels, Tyres and Brake Upgrades

When you compare these brake calipers to those on a standard pit bike, the difference is clear. These calipers are simply superior in both performance and feedback. Paired with 3mm vented discs, they provide all the stopping power you could need. The wheels feature super-strong satin black rims with stainless steel spokes, all laced to a satin black hub – another example of top-notch quality. The tyres are aggressively designed, offering exceptional grip for the most demanding riding conditions.

CNC Chain Adjusters

It’s the small details that really stand out. Take the M2R Racing CNC chain adjusters. Instead of being plain and unmarked, these adjusters feature 20 marker points, allowing for more precise chain alignment. The result is reduced chain drag, leading to less wear on both the chain and sprocket. Simply superb!

M2R Racing Gripper Seat

Those little strips of fabric across the top really help keep you planted. They don’t throw off your balance in the corners if you stay in the same spot. You can still move around, but it just requires a bit more effort.

Engine

M2R has partnered with Zongshen for the 250 model. They make the best Honda clone 250cc engine, which is known for its proven reliability and impressive power. To maintain a big bike premium feel, we’ve also included the ever-useful electric start.

M2R Racing Adjustable Shock

The M2R RS-R series is equipped with a premium upside-down shock absorber that features adjustable rebound and compression, allowing it to be tailored to each rider’s weight.

Features: