The 28/28 wheelset is the result of ProjectSpeed — No.6’s commitment to engineering faster systems through real-world testing and racing feedback.
Designed with a focus on weight reduction and dynamic response, the 28mm profile delivers rapid acceleration and precise handling without compromise. Every gram, every layer of carbon, and every design decision is made to improve efficiency under load.
Weight 1043g
Depth 28mm front and rear
Width Ext 32mm front and rear
Width Int 24mm front and rear
UCI Approved
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30/30 is the climber’s choice.
Designed to provide exceptional climbing performance. At a mere 1098g, this wheelset offers an incredible weight advantage while ensuring responsive handling and control during both ascents and descents. With 30mm deep rims and 3.8mm carbon spokes, it offers superior power transfer and stability even in demanding conditions.
Weight 1098g
Depth 30mm front and rear
Width Ext 30mm front and rear
Width Int 24mm front and rear
UCI Approved
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The 42/48 is engineered as the ultimate all-round race wheelset — where aerodynamic performance, weight, and control are brought into perfect balance. Developed through ProjectSpeed, every detail is refined to deliver speed across varied terrain and changing conditions.
Weight 1145g
Depth 42mm front 48mm rear
Width Ext 33mm front 31mm rear
Width Int 26mm front 24mm rear
UCI Approved
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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 S&S ceramic bearings for a smoother riding experience.
Weight 1260g
Depth 45mm front 50mm rear
Width Ext 34.4mm front 31.5mm rear
Width Int 28mm front 24mm rear
UCI Approved
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The 52/58 is built for pure speed at race pace. Developed through ProjectSpeed, this wheelset is engineered to reduce drag, maintain momentum, and deliver maximum efficiency when speeds are high and effort is sustained.
The progressive 52mm front and 58mm rear profiles optimise aerodynamic performance while maintaining stability and control in real-world conditions. At speed, the 52/58 holds momentum effortlessly — translating power into forward motion with minimal loss.
Weight 1267g
Depth 52mm front 58mm rear
Width Ext 32mm front 30mm rear
Width Int 25mm front 24mm rear
UCI Approved
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The 58/65 is built for riders who prioritise pure aerodynamic efficiency. Developed through ProjectSpeed, this wheelset is designed to reduce drag to a minimum and maintain speed at the highest intensities.
With a deep 58mm front and 65mm rear profile, the system is optimised for sustained velocity — holding speed effortlessly on fast courses, in breakaways, and under race pressure. Despite its depth, stability remains predictable and controlled, giving riders the confidence to push harder for longer.
Weight 1349g
Depth 58mm front 65mm rear
Width Ext 24mm front 31mm rear
Width Int 24mm front 31mm rear
UCI Approved
