Get Full Speed, At Third Price
RACE PROVEN CARBON WHEELS
World's Top Technology, 1/3 The Price
8-YEAR MANUFACTURE IN HIGH END CARBON COMPOSITE BIKE
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WHAT IS SDM?

SDM is a Speed and Durability Maximized carbon wheelset, which is designed and hand-built for you offering world-class performance at one-third cost.

The carbon SDM rim lies at the heart of the ride: it’s wide, aerodynamic, light, stiff and tubeless ready, it also has a high-performance ceramic braking surface with a heat resistance of 255 Degrees C (TG).

The overall quality and integrity of our product means we offer a fully inclusive 2-year warranty, including on the braking surface. The use of top class spokes, renowned OEM hubs and the fitting of ceramic bearings as standard underline our commitment to offer a product that is fast, durable and reliable.

WHO IS SDM FOR?

An SDM wheelset is for those want the top performance of a well-made, fast, stable and light wheelset, designed and manufactured to last – at the best value possible in today’s market.

WHY SDM COSTS ONLY 1/3?

SDM offers a world-class product at a more affordable price point. This is achievable because we sell straight to you, avoiding advertising, middlemen and retail sales margins. BladeX produces consistent, high-quality wheelsets by combining highly skilled and motivated staff, quality processes and the latest carbon technology. There are no corners cut in our hand-made manufacturing process or our choice of materials.
BLADEX-VS-ENVE-ZIPP

BLADEX PRODUCT COST VS. OTHERS'

ROAD LINE

All Models Come With: 2 Year Warranty & Free Shipping

TT/TRIATHLON LINE

All Models Come With: 2 Year Warranty & Free Shipping

  • SDM 3S Turbo Carbon Wheel For Triathlon Time Trail Bike

    SDM™ 3S

    Rated 5.00 out of 5
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  • SDM 4S Carbon Wheel White Decals For Triathlon Time Trail Bike

    SDM™ 4S

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  • SDM 6X9 SDM White Logo

    SDM™ 6X9

    Rated 5.00 out of 5
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  • BladeX SDM™ Disc Wheel White Decals For Triathlon And Time Trial Bikes

    SDM™ DISC

    Rated 5.00 out of 5
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  • ULTIMATE™ 9 X Disc Wheelset White

    SDM™ 9 X DISC WHEELSET

    Select options

TECHNOLOGY

NEW SDM™ RIM TECH

Spoke Hole Strength

+30%

NEW SDM™ BRAKE TECH

Braking Surface Life

+100%

NEWS SDM™ HUB TECH

Lateral Stiffness

+20%

Strong Durable Hub

NEW SDM™ SPOKE TECH

Spoke Strength

+20%

DESCRIPTION

HOW STIFF IS IT?

Why stiff? Simply put, a stiff wheelset makes you pedal and corner more efficiently, feel instant power transfer when accelerating. We improve the wheel stiffness by the following ways:

UNIQUE HUB DESIGN

Strong Durable Hub

From the aspect of geometry, a wheel with our SDM hub is made as laterally stiff as possible, as it’s Center to Right Flange distance is designed to be 16.2mm, which is the same as DT Swiss 240S. Click for more details.

HIGH SPOKE TENSION

strong-durable-rim-tech-spoke-hole

We usually build our rear wheels with 20 to 30kgf higher spoke tension than others. Click for more SDM rim tech details.

HOW STRONG IS IT?

strong-durable-rim-tech-spoke-hole

Strength is the base to make the wheelset strong, so we reinforce all the right places for the wheelset:

  • We apply two extra layers of carbon to the spoke hole wall, which increases the durability of the brake track by 20%.
  • Our Clincher rims also include two extra layers of carbon on each of the braking walls, ensuring that they’re capable of handling up to 20% more strain than the usual brakes.

HOW IS THE AERO PERFORMANCE?

Zipp 404 VS BladeX SDM Rim Shape

The SDM rim has the most advanced U shape profile, the wider U shape has been proven to have more stability in windy condition.

HOW IS THE SMOOTHNESS?

Hybrid Ceramic Bearings

Smooth is Fast. So we integrate 2 front and 4 rear Ceramic Bearings into SDM Hubs. Ceramic Bearings are much smoother than steel ones, Why? It’s simply because they are closer to perfect round and stiffer.

HOW MUCH IT COSTS?

We try our best to keep the price under $1000USD, including world-wide Free Shipping. Click here to learn more about Free Shipping.

HOW DO WE PREVENT QUALITY ISSUES?

We try our best to solve the problem before it happens, so we apply quality check for each procedure during the production, from Carbon Laying, Molding, Drilling, Building to Packing.

WHAT TO DO WITH THE QUALITY ISSUE?

By applying strict quality control measures, we have been keeping the quality issue rate under 0.3%, and all the quality issue will be taken care of. Click here to learn more about our Warranty.

FREE SHIPPING & INSURANCE

WE OFFER FREE SHIPPING TO YOUR COUNTRY

We are now cooperating with the largest shipping company, China Post, they have global network that can deliver our products to almost any locations in the world. Their Express Mail Service will transport the package directly to your address, and a tracking number will be provided so that you can get the real time location of your package.

The Express Mail Service usually takes 4-7 days to various countries, but delay may happen occasionally if there are uncontrollable matters.

After we receive your order, if the rims are in stock, we immediately start to apply decals and hand-build them, the wheels will stay for 1-2 days for stress releasing, then we will check again to ensure the wheels are trued. So usually it takes us up to 5 days to ship your order out after your order.

SPECIALLY DESIGNED PACKAGING FOR WORLDWIDE SHIPPING

In order to protect the products from the impact during the long distance shipping, we designed a special box for our bike wheels, it has strong inside structure to hold the wheels tight, and keep a buffer zone between wheels and outer box.
The wheels are 30 degree aligned by 2 covers(top and bottom), which has 2 benefits:
1. It creates a buffer room for wheels, so they don’t contact each other directly.
2. It makes the box smaller, which save a little for our environment.

SHIPPING INSURANCE

Besides the specially designed packing, for every order shipped by us, we purchase insurance, because we just want to make the whole purchasing system 100% save for our customers. In case there is destruction to the package or loss, in the course of shipment, you will get recompense. If there is partial destruction to the items, we will submit cash for fixing.
Please kindly take photos for proof in case you believe the items are destroyed when you obtain them. If the items are lost, we will initiate another shipping of similar items immediately.
2015 records indicate that incidents of destruction and loss are none; this is because we pack the products extremely efficiently, with package, which is particularly designed.

2 YEAR WARRANTY

2 Year Warranty Policy

We have learned a lot from Five Years’ experience in precisely manufactured carbon wheels, now we are able to control the product failure at a very low rate, that’s why we are confident to offer a longer warranty period than others. BladeX warrants the Carbon Wheels purchased from us to be free from manufacturing defects for a period of Two Years from the date you ordered. Click to learn more about our warranty policy.

REVIEWS