EXTRALITE Front Hub HyperSmart 3+ F | Enduro Stainless Steel Bearings | Thru Axle 15x100 mm
The ultra-light Extralite HyperSmart 3+ is an Italian masterpiece. The one-piece hub body is precisely manufactured from high-strength 7075TX aluminum using state-of-the-art CNC technology. 7075TX is a variant of the 7075 aluminum alloy, which is mainly used in the aerospace industry due to its particular hardness and resistance. The alloy offers a perfect combination of low weight and high strength, making it ideal for critical applications where high structural integrity is required. At the center of the hub, double-sealed stainless steel bearings rotate on a 17 millimeter thick aluminum axle. The axial play can be precisely fine-tuned via a micro-tuner to prevent unwanted movements and vibrations.
The plus in the name stands for the revised spoke holder in straight-pull design. 3D angled holes with seamless, smoothly rounded transitions enable a direct fit for various spoke types, including Berd and carbon spokes as well as conventional steel and stainless steel spokes. Optimized spoke curvature, improved tension distribution and perfect alignment of the spokes to the rim ensure maximum efficiency and stability.
With a weight of 67 grams, the Extralite HyperSmart 3+ is one of the lightest front wheel hubs money can currently buy. Complex computer simulations, countless prototypes and a long test phase under the toughest conditions guarantee its exceptional durability. 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.
We will be happy to provide you with a quote for a complete custom wheelset with rims and spokes of your choice. Please send us an e-mail to [email protected]!
Technical data:
Area of application: Gravel, Cross Country
Material: Aluminum 7075TX
Axle standard: 15x100 mm thru axle
Number of holes: 24, 28
Brake rotor mount: 6-hole (IS2000)
Axle diameter: 17 mm
Bearings: 2x 6803 2RS deep groove ball bearings, Enduro stainless steel bearings
Seal: Labyrinth rubber seals, O-ring seal
Spoke type: Straightpull
Spoke tension: 1177N (Disc Side), n/a (Drive Side)
Maximum system weight: n/a
Finish: glossy
Color: black
Weight according to manufacturer: 69g
Weight self-weighed: 67g
Scope of delivery: 1x EXTRALITE Front Hub HyperSmart 3+ F | Enduro Stainless Steel Bearings | Thru Axle 15x100 mm