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Rotary Cassette

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135
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Product info

The Rotary cassette is a high end mountain bike cassette hub with a female axle system that will keep the rear end of a frame much more stable, and can be used in horizontal dropouts without any axle positioning systems. It’s light enough for racing and strong enough to take big slopestyle jumps.

 

This hub is fully sealed, runs on 4 bearings and features an oversized alloy 7075 axle. The hub is held securely by 3/8” steel bolts with rounded flat bolt heads that are almost flush with the dropouts so there is little chance to hurt your ankle.

 

The advantage of oversized alloy axle and steel bolts is significant: there is no weight penalty and bolts have 6mm hex sockets so you can tighten your rear wheel with an Allen key. To make sure the hub will hold up any kind of abuse, we used the best 7075 alloy for our cones and removed the still inserts that we used before.

 

The Rotary cassette 135/142x12, 150/157x12 and new 148x12 are a high end Trail /Enduro / Downhill cassette hubs with a thru axle system that will keep the rear end of a frame much more stable. The hubs are designed to work with 135x12mm/142x12mm,150x12mm/157x12mm and 148x12 dropouts (two sets of cones are included with convertible models). They're light enough for racing and strong enough to take big slopestyle jumps.

 

These hubs are fully sealed, run on 4 bearings and feature an oversized alloy 7075 axle.
To make sure the hub will hold up any kind of abuse, we used the best 7075 alloy for our cones and removed the steel inserts that we used before.

NEW FOR 2017:

Boost standard (148x12) rear hub.

Technical specification

ROTARY CASSETTE 135x10

Material: AL6061-T6 body, AL7075-T6 axle & cassette, steel bolts

O.L.D: 135mm

Compatibility: all MTB frames with O.L.D 135 x 10mm

Axle system: female oversize axle system + side bolts this solution rules as it’s light & strong!

Hollow: AL7075-T6 axle

Sealed bearings: 4x #6902 sealed bearings (2x main hub bearings, 2x inside cassette)

Bolts: 6mm Allen hex sockets, 3/8”x24tpi thread

Cassette: light AL7075-T6 cassette, 9/10 speed compatible*

Freewheel body: *11 speed freewheel body (SRAM XD-compatible) available separately as an upgrade

Pawls: 4 pawls with 27 engagement points / each 13.3°

Disc brake: disc brake mount IS (International Standard / 6-bolts)

Available: in 32h version only

Weight: ~365g

ROTARY 135/142x12

Material: AL6061-T6 body, AL7075-T6 axle, cassette & end-caps

O.L.D: 135mm or 142mm

Compatibility: compatible with all 135 x 12mm thru-axle frames

Axle: oversize AL7075-T6 axle

Sealed bearings: 4x #6902 sealed bearings (2x main hub bearings, 2x inside cassette)

Cassette: light AL7075-T6 cassette, 9/10 speed compatible*

Freewheel body: *11speed freewheel body (SRAM XD-compatible) available separately as an upgrade

Pawls: 4 pawls with 27 engagement points / each 13.3°

Disc brake: disc brake mount IS (International Standard / 6-bolts)

Available: in 32h version only

Weight: ~295g

ROTARY 150/157x12

Material: AL6061-T6 body, AL7075-T6 axle, cassette & end-caps

O.L.D: 157mm or 150mm

Compatibility: compatible with all 157 x 12mm & 150 x 12 thru-axle frames

Axle: oversize AL7075-T6 axle

Sealed bearings: 4x #6902 sealed bearings (2x main hub bearings, 2x inside cassette)

Cassette: light AL7075-T6 cassette, 9/10 speed compatible*

Freewheel body: light AL7075-T6 cassette, 9/10 speed compatible (*11speed freewheel body (SRAM XD-compatible) available separately as an upgrade)

Pawls: 4 pawls with 27 engagement points / each 13.3°

Disc brake: disc brake mount IS (International Standard / 6-bolts)

Available: in 32h version only

Weight: ~300g

ROTARY Boost 148x12

Material: AL6061-T6 body, AL7075-T6 hardware
O.L.D: 148

Compatibility: compatible with all 148 x 12mm thru-axle frames

Bearings: 4x #6902 sealed bearings (2x main hub bearings, 2x inside cassette)

Freewheel body:  light AL7075-T6 cassette, 9/10 speed compatible (*11speed freewheel body (SRAM XD-compatible) available separately as an upgrade)

Pawls: 4 pawls with 27 engagement points / each 13.3°

Disc brake: disc brake mount IS (International Standard / 6-bolts)

Available: in 32h version only

Weight: ~299g

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