45/50 is the perfect all rounder, designed to make you go faster.
Weighing in at an incredible weight of 1260g. Fat external width at the front for better crosswind control and comfort, stiff 3.8mm carbon spokes for faster acceleration and Enduro steel bearings for the ultimate riding experience.
Depth 45mm front 50mm rear
Width Ext 34.4mm front 31.5mm rear
Width Int 28mm front 24mm rear
UCI Approved
Designed with a wider front and rounder profile, this creates a voluminous tire reducing the effects of crosswinds while improving handling characteristics.
The No.6 45/50 Superlight is built for cyclists who seek top-notch performance on the road. Crafted with lightweight and high-strength materials, this perfect All-rounder ensures that every pedal stroke is translated into smooth motion and speed. Its lightweight design guarantees an instant exhilaration of acceleration, while its robust construction promises to withstand the most demanding road conditions.
Produced from a single piece of aluminum using cutting-edge technology and precision CNC machinery, the Zero Gravity hubs are optimized for carbon spokes to give instant power transfer to the wheel while CeramicSpeed bearings reduces friction, offering a smoother riding experience. Tested under extreme conditions to ensuring that it meets the rigorous demands of competitive cycling and everyday training.
Designed with a wider front and rounder profile, this creates a voluminous tire reducing the effects of crosswinds while improving handling characteristics.
The No.6 45/50 Superlight is built for cyclists who seek top-notch performance on the road. Crafted with lightweight and high-strength materials, this perfect All-rounder ensures that every pedal stroke is translated into smooth motion and speed. Its lightweight design guarantees an instant exhilaration of acceleration, while its robust construction promises to withstand the most demanding road conditions.
Produced from a single piece of aluminum using cutting-edge technology and precision CNC machinery, the Zero Gravity hubs are optimized for carbon spokes to give instant power transfer to the wheel while CeramicSpeed bearings reduces friction, offering a smoother riding experience. Tested under extreme conditions to ensuring that it meets the rigorous demands of competitive cycling and everyday training.
| Purpose | High speed/All-rounder |
| Profile | 45mm front/50mm rear |
| Rim measurements | Front: Ext: 34.8mm Int: 28mm Rear: Ext: 31.4mm Int: 24mm |
| Spokes | Carbon aero spoke 3.8mm dia/ 3.2g |
| Spokes count | 20 spokes front/rear |
| Hubs | Zero Gravity v.1 36T Ratchet Hub |
| Bearings | CeramicSpeed bearings |
| Wheel weight | 1260g w/ Shimano body |
| Material | Toray T700 T800 |
| Finish | UD glossy paintless |
| Nipples | Aerotitanium Alloy |
| Thru-axle type | 12 x 100 front/ 12 x 142 rear |
| Compatibility |
Shimano 11/12 speed SRAM XDR Campagnolo N3W |
| Recommended tire size | Min. 28mm |
| Brake rotor mount | Centre lock |
| Max tire pressure | 7.6 bar / 110 psi (check tire recommendation) |
| Tubeless ready | Yes |
| Rider weight limit | 120 kg |
FRONT 34.8mm (ext) 28mm (int)
REAR 31.4mm (ext) 24mm (int)
The wider front rim (34.8mm) improves crosswind stability and aerodynamics. It is optimised for high-speed racing, responsive accelerations and takes out the road chatter saving you watts for punchy attacks. Designed to make you go faster.
Structurally stronger, straight-pull design reduces stress at the spoke head and hub flange, extending overall lifespan of both the spokes and hub.
– Pair of 65mm tubeless valves
– Pair of lightweight rotor lockrings
– Tubeless rim tape (pre-installed)
For US customers we offer Pre-paid Duties which you do not need to pay any extras. However the shipping may take around 3-5 weeks to finally arrive at your doorstep. And detailed tracking information will only be available until the package is on the last leg of its journey.
Definitely! All our wheels go through strict quality controls and they are tested and approved by UCI.
Only the front wheel of our 45/50 Superlight model has 28mm internal width, the rear is 24mm internal width which should fit modern disc brake bicycle. If in doubt please use a caliper to measure the clearance on your bicycle frame.
No. The minimum recommended tires size for our wheels are 28mm. They are proven to give you greater comfort and speed.
No.6 Racing Wheels are 100% handcrafted by our Master Wheel Builders from our operations in Xiamen, China. Our supply chain is highly integrated, with carbon fibre and bearings imported from Japan, hubs developed and manufactured in-house. Together with an exceptionally high QC standards, we are able to ensure that our wheels are build to offer riders the fastest and lightest wheel possible.
Upon clearing of payment. Your order will enter the queue for production which takes between 3 - 7 working days. Once the wheels are ready for delivery, the tracking number will be updated on the website and should reach you between 10 - 15 days. For additional information on your delivery please see our Shipping & Delivery Policy Page.
Free shipping worldwide on orders over USD$1,500
Limited 3 year warranty to the original owners of our products.
We got your 6. We offer a lifetime crash replacement discount in the event of need.
Micheal K
@kleinconcept
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