EXTRALITE front hub HyperBoost3 F | Enduro Bearings stainless steel bearings 15x110 mm BOOST
Stable, precise and incredibly light. With the HyperBoost3 F front hub, the Italian lightweight construction specialists are raising the bar a little higher.
With its weight of 74 grams, the HyperBoost3 F is one of the lightest hubs that money can currently buy. Elaborate computer simulations, countless prototypes and a long test phase under the toughest conditions guarantee you a long service life despite the low weight.
As usual from Extralite, the hub is perfectly processed. Minimal tolerances and high-quality materials leave no doubt as to the quality and stability of this work of art. The black hard anodized hub body rotates on two 6803 2Rs deep groove ball bearings around the multi-butted axle . An O-ring on each silk provides additional protection against water and dirt. For a long service life of your bearings, you can use the Micro-Turner to perfectly adjust the bearing play at any time and there is also the option of installing a larger 6903 bearing on the left-hand side for particularly high loads.
In addition to the organic oversized shape, the modern hub concept also includes the spoke flanges, which are intended for straight-pull spokes. Due to the straight spokes there is a more straightforward flow of force and, due to the elimination of the curved spoke head, there is one less potential weak point in the wheel.
Stainless steel bearings
Best corrosion resistance and the optimal choice if the bike is often used in adverse conditions.
INFO: the hub is only compatible with Boost dropouts on the fork. In detail, this means that the hub has an installation width of 110 mm and is clamped in the fork via a thru axle with a 15 mm diameter.
We would be happy to make you an offer for a complete custom wheelset with rims and spokes of your choice. Please send us an email to [email protected] !
Technical specifications:
intended use : Cross Country, Marathon, Enduro
Material: aluminum 7075TXX, steel
axle type : 15x110 mm plug axis (BOOST / outboard)
Number of holes: 24 or 28
Brake disc mount: 6-hole (IS2000)
bearing : 2x 6803 2RS deep groove ball bearings, Enduro Stainless Bearings 440C
Seal: labyrinth rubber seals, O-ring seal
Spoke type: straight pull (straight)
Spoke tension: 1177N (Disc Side), - (Drive Side)
maximum system weight: n / a
Color: black with laser logo
Weight according to the manufacturer: 74g
Weight weighed: 73g
Scope of delivery: 1x EXTRALITE front hub HyperBoost3 F | Enduro Bearings stainless steel bearings 15x110 mm BOOST