EXTRALITE rear hub HyperSmart3 R | Enduro Bearings stainless steel bearings SRAM XDR 48 teeth 12x142 mm
Stable, precise and incredibly light. This is the HyperSmart3 R rear hub.
With a weight of 144 grams, the HyperSmart3 R is one of the lightest hubs that money can currently buy. Complex 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 finished. 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 rotates on two sealed deep groove ball bearings around the multiple butted axle . An O-ring 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.
In addition to the organic oversized shape, the modern concept of the hub also includes the spoke flanges, which are intended for straight pull spokes. The straight spokes result in a straighter power flow and the elimination of the curved spoke head means there is one less potential weak point in the wheel.
The spur gear has 48 teeth. This results in a maximum idle travel of 7.5° when accelerating.
stainless steel bearings
Best corrosion resistance and the optimal choice if the wheel is often used in adverse conditions.
We would be happy to make you an offer for a complete custom wheelset with rims and spokes of your choice. Please email us at [email protected] !
Area of intended use : Road, CX, Gravel
Material: aluminum 7075TXX, steel
Axle standard : 12x142 mm thru axle type
Number of holes: 24 or 28
Brake disc mount: 6-hole (IS2000)
Freewheel body: SRAM XDR, (48 po,e.)
Freewheel bearing : 2x 6803 2RS deep groove ball bearings, Enduro Stainless Bearings 440C
bearing hub body: 1x 6803 2RS (disc side), 1x 6903 2RS deep groove ball bearing (middle), Enduro Stainless Bearings 440C
Seal: labyrinth rubber seals, O-ring seal
Spoke type: Straightpull (straight)
Spoke tension max.: - (Disc Side), 1275N (Drive Side)
maximum system weight: kA
Colour: black with laser logo
Weight according to the manufacturer: 144g
Weight weighed: 147g
Scope of delivery: 1x EXTRALITE rear hub HyperSmart3 R | Enduro Bearings stainless steel bearings SRAM XDR 36 teeth 12x142 mm
NOTE: The images show a hub with SRAM XD freewheel body. SRAM XDR is supplied.