DURRO M30
ZAYANTE M30
COMING 2014

ABOUT TURN

TURN evolved from our sister brand, Praxis Works, a drivetrain focused company known for its superb shifting Cold Forged chainrings , and its highly sought-after Conversion bottom bracket. Over the years of hard work building and developing Praxis, TURN organically came to fruition from our customers repeatedly requesting a full crankset that utilized the Praxis rings and BB systems. So, with our in depth knowledge of drivetrains and demand from the cycling world, our team listened and set forth on a new crank project : TURN.

With this initial offering, we’ve integrated the well known Praxis forged chain rings and M30 BB system with the brand new TURN hollow forged cranks. The aim of this collaboration is to bring a very high level of quality and compatibility to the discerning cycling public, and to set things in motion for more creative and unique drivetrain options in the future.

FORGING AHEAD

With our deep history of complex metal manufacturing, it was natural for us to continue working with and create our new cranks from aluminum. The crank arms are made with a unique hollow forging process that aligns the grain of the metal through the use of massive pressure. The end result is a light weight, tougher, and more durable crank than others in the market. Attention to detail and proprietary in-house forging allows us to control the process from start to finish, and maximize performance from each AL part. Combine this with the Praxis Works cold forged chainrings, and the final product is a beautiful assembly that provides an incredible ride experience.

HOLLOW CRANK ARMS

ZAYANTE M30

ROAD

Named after a famous redwood covered road in Santa Cruz County, the TURN Zayante 30mm Hollow Forged crank represents a huge amount of technology in a "Comp" level package. The Zayante combines the benefits of a wide outboard bearing stance with a 30mm aluminum spindle.

Add in beautifully sculpted hollow forged crank arms and you have a massive amount of stiffness and power transfer. Praxis Works Cold Forged chainrings and M30 bottom brackets round out the Zayante package for what is a very versatile road crank with top notch shifting. The Zayante M30 can be installed in a 68mm BSA English threaded frame, BB30 or PF30 road bike frames.

Full Spec of ZAYANTE M30 Here:

DURRO M30

MOUNTAIN

The MTB cousin of the Zayante road, the Durro 30mm Hollow Forged crank aims to become a go-to MTB Trail crank for all types of riding. The Durro combines the benefits of a wide outboard bearing stance with a 30mm aluminum spindle. Add in our stout hollow forged crank arms and you have a tremendous amount of stiffness as you carve and climb.

Praxis Works Cold Forged chainrings and M30 bottom brackets round out the Durro M30 package for what is a very versatile MTB Trail crank with top notch shifting. The Durro M30 can be installed in a 73mm BSA English threaded frame, BB30 or PF30 MTB frames.

Full Spec of DURRO M30 Here:

THE M30 BOTTOM BRACKET

We based the new Turn cranks on the Praxis M30 ‘Wide-Stance’ platform. The M30 bottom bracket allows us to use one spindle for three of the most common bottom bracket frame standards in the market. The M30 bottom bracket is available as an English threaded BB or in the very popular Praxis Conversion for BB30 or PF30 frames. This design keeps the 6806 cartridge bearings outboard the frame free of frame tolerance issues and keeps the bearings aligned for longer wear and noise free riding. One crank, 3 different proper BB’s for compatibility across many frame types. For full specifications click here:

M30 SPINDLE

The M30 spindle is the other half of the system. The spindle is a 30mm aluminum spindle which uses an oversized GXP-type spline to connect the left arm. With the superior support of this outboard bearing bottom bracket, the M30 system takes power transfer to a new level.

We elegantly combined the benefits of a stout 30mm alloy spindle, with the support benefits of an wide-stance bearing to get the best of both worlds. We didn’t want to chose one or the other... so we married them together.

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