HyperRear 168gr.

Light side of the disc.

Sturdy, precise and incredibly light: no shortcuts to reduce weight.

 

 

Weight: 168gr.

Material: special 7075TXX

Available Drillings: 32H or 28H.

Standard: Rear 135mm or QR12 (142mm, 142+, X-12).

Internal saling: 2xrs seals on each bearingon.

External saling: Soft-Touch OR on both hub sides.

Micro-Tuner: easy to set external bearing preload system.

Freewheel: Hyper engineered front engagement system, 36 positions.

Axle construction: multishaped 17mm rectifyed to micro tolerances.

Bearings: heavy duty 2x17-30 + 2x17-26 2RS sealed cartdriges.

Finishing: "hart coat" sides, black anodized body.

Graphics: laser etched.

 

Available versions:

HyperRear (standard 135mm, 10mm dropouts).

HyperRear QR12 (standard 142, 142+, X-12).

Optional: "HDC-Hybrid R" hybrid-ceramic bearings.

 

You can count on beefy and properly dimensioned bearings coupled to highly engineered axle, body and parts.

Wheel rotates on 2 main bearings (6903-2rs) that can handle 250kg each in the worst static condition.

Wheel owners (especially 29ers) will appreciate the extreme spoke camber, the drive spokes lace closer to right dropout than on any other hub on the market. This translates into healthier and more rigid wheels.

Straight pull spokes increase wheel stiffness under sprinting. They sensibly reduce lateral flex and increase torque transmission reactivity. These with a slight weight reduction too.

It took more than a year of continous testings to develope and fine tune the HyperRear fully-alloy front-engagement freewheel mechanism.

This new device is able to manage extremely high torque values, it offers 36 quick engagement positions for a precise feel and a minimal friction resistance.

 

Oversized front engagement freewheel offers a much wider teeth engagement sufrace to spread the transmission torque on, handles over half-ton of chain pull.

It is a racing assembly sensibly stronger and lighter than our conventional pawls systems, as counterpart coasting is more noisy.

Mileage of freewheel parts is also lower than conventional pawls systems however wearable parts can be easily replaced.

Micro-tuner: easy to set external bearing preload system integrates external Soft-Touch Or seals.
Precise hub bearing setting ensures low bearing friction and no-play at the rim.


FEM: every single cubic mm recives hours of finite element analysis. HyperRear axles, body and mechanism have been designed to handle the abuses of X-C and marathon racing and more.

 

 

Here you find pre-calculated spoke lenghts, spoke patterns and wheel building tips.

HyperHubs lacing instruction

 

 

100% made in Italy