EXTRALITE hub set HyperBoost 3 Straightpull 6-hole | Limited Edition Purple-Blue | SRAM XD
The origin of colors that flow smoothly into one another can be found in nature itself - in the gentle course of a sunrise, in the play of light on water or in the shimmering color change of a sky between day and night. The transition from violet to cyan in particular stands for change, lightness and depth at the same time. While purple has always been a symbol of individuality and expressiveness, blue embodies calm, clarity and technical precision.
In this limited edition, both worlds merge into a harmonious color gradient that is not only visually fascinating, but also reflects the philosophy of modern high-end components: maximum lightness meets extraordinary color design.
Manufactured exclusively for R2BIKE and strictly limited, the Purple-Blue special edition is a real statement for all those who not only want to ride performance, but also want to show it off.
HyperBoost 3
As if grown from a single piece of metal, the ultra-light Extralite HyperBoost 3 is an Italian masterpiece of precision. The one-piece hub body is manufactured using the latest CNC technology from high-strength 7075TX aluminum, a refined version of the proven 7075 alloy, which is even used in the aerospace industry. Where extreme load capacity meets minimal weight, this material shows its strengths and delivers precisely the structural integrity that is required in critical applications.
At the heart of the hub, everything runs as smooth as silk. Double-sealed stainless steel bearings rotate reliably on a 17 millimeter thick aluminium axle. Precision is tangible, as the axial play can be precisely fine-tuned using the micro-tuner, preventing unwanted movements and vibrations from occurring in the first place.
Consistently designed for performance, the HyperBoost hubs are designed for straight-pull spokes. This distributes the load much more evenly, especially from the disc brake. At the same time, a stiffer wheel is created, while the risk of broken spokes is noticeably reduced. The adapted flange geometry also ensures an optimum spoke angle and enables higher spoke tensions.
An ingenious toothed pulley system made of hard-coated aluminum is used for propulsion. Instead of classic pawls, two precisely toothed disks interlock. As soon as you start pedaling, the 48 teeth of both pulleys interlock and transfer your power directly and almost loss-free to the rear wheel.
With a weight of 227 grams, the hub set is one of the lightest pairs of hubs that you can currently buy for money. Elaborate computer simulations, countless prototypes and a long test phase under the toughest conditions guarantee a long service life. All Extralite hubs are manufactured in Italy with high precision and creative passion and stand for outstanding performance, exceptional lightness and a quality of workmanship that is second to none.
Technical data:
Area of application: Cross Country, Enduro
Material: 7075TX aluminum
Axle standard: 15x110 mm thru axle (front wheel hub), 12x148 mm thru axle (rear wheel hub)
Number of holes: 28 holes
Brake rotor mount: 6-hole (IS2000)
Axle diameter: 17 mm (front hub), 17 mm (rear hub)
Bearing: 6803 2RS deep groove ball bearing, Enduro Stainless Bearings 440C
Spoke type: Straightpull
Freehub type: Toothed pulley system, 48 teeth
Freehub body: SRAM XD
max. permissible spoke tension: 1176 N (disc side front hub) 1274 N (drive side rear hub)
maximum system weight: n.a.
Finish: glossy
Color: purple to cyan gradient
Weight according to manufacturer: n/a
Weight self-weighed: 227g
Scope of delivery:
1x Extralite front hub HyperBoost 3 | Limited Edition Purple-Blue
1x Extralite rear hub HyperBoost 3 | Limited Edition Purple-Blue | SRAM XD
1x Extralite Alugrease Super1 for freewheels | 5g