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Actofive Machines Signature X Pinion Crankset to Spice Up Your Gearbox Bike – Manufacturing unit Tease

Actofive Machines Signature X Pinion Crankset to Spice Up Your Gearbox Bike – Manufacturing unit Tease


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Only a couple months again we noticed German machined aluminum consultants Actofive add a 1/2-price, extra-strong Signature X crankset, and now they’re again with a fair decrease value crankset improve for riders with Pinion gearbox bikes. Final week, we took a fast peek into Actofive’s Dresden workshop to see how the Signature X Pinion cranks went from prototype to batch manufacturing…

Actofive Signature X Pinion machined gearbox bike crankset

Actofive Signature X Pinion CNC-machined gearbox bike crankset, Factory Tour on the workbench
(Images/Cory Benson)

The explanation why Actofive created a Signature X Pinion improve choice for gearbox riders primarily boiled right down to… why not!

An increasing number of efficiency mountain bikers are shifting to Pinion gearboxes for his or her added sturdiness, safety from the weather, and distinctive weight stability on the heart of the bike. However there aren’t actually many alternatives for personalization. And everyone knows that the type of people that purchase a really area of interest Pinion gearbox mountain bike, are most likely additionally the sort who need their bike to be dripping with customized bits.

Pinion forged or CNC-machined gearbox bike crankarms
(Picture/Pinion)

Pinion’s inventory solid 6061 alloy cranks are fairly boring. And their black anodized CNC 7075 improve cranks are that a lot cooler wanting.

Actofive Signature X Pinion CNC-machined gearbox bike crankset, Factory Tour options
Signature X Pinion (l) & Signature X (center), vs. Pinion solid (r) crank arms

And Simon Metzner of Actofive knew he may merely adapt his current Signature X cranks for one thing with extra shiny bling. After all, they’re additionally constructed powerful, are lighter than both Pinion choice, and could be had in a couple of fairly colours, too.

Tech particulars

Actofive Signature X Pinion CNC-machined gearbox bike crankset, Factory Tour Portatec mill

Actofive CNC-machines the brand new Signature X Pinion crankset from 7075-T6 aluminum. And assessments them to ASTM F2043-13 / EN 17406 CAT 4 requirements – for gravel, XC, path, and enduro use.

Actofive Signature X Pinion CNC-machined gearbox bike crankset, Factory Tour, step 2 vacuum fixture

Like the usual Signature X (which shares the very same profiling), the brand new Pinion crankarms characteristic a one-piece design with a machined out bottom. Meaning low weight however excessive power and impression resistance. Plus, there are non-compulsory crank boots if you wish to hold rock strike scratches at bay.

Actofive Signature X Pinion CNC-machined gearbox bike crankset, crank boots
(Picture/Actofive)

Actofive says the brand new crankset weigh 420g (left & proper arms, together with clamping screws). That’s a 55g financial savings over the inventory solid Pinion crankset. And even 20g lighter than the upgraded Pinion CNC crankset.

Actofive Signature X Pinion CNC-machined gearbox bike crankset, Factory Tour machining detail

The Signature X Pinion crankarms every use a single M6 titanium clamping bolt as an alternative of two M5 metal bolts on the Pinion arms. Metzner says it supplies a cleaner look (virtually invisible when the cranks are horizontal) and stable spline clamping. Q-factor is 174mm with Pinion P-line gearboxes or simply 166mm with C-line fashions.

Actofive may also supply compatibility with Pinion’s Good.Shift digital shifting system, and mixed ON.E Motor.Gearbox.Unit e-drive system for the longer term.

Actofive Signature X Pinion cranks – Prototyping, pricing, choices & availability

Actofive Signature X Pinion CNC-machined gearbox bike crankset, Factory Tour SolidWorks modeling

Apparently, once we popped out heads into Actofive’s workshop, we obtained to see the transition from prototype improvement to manufacturing manufacturing. What’s particularly distinctive about Actofive is that they manufacture every little thing in-house out of 7075 aluminum on one sensible CNC mill and quite a lot of inventive tooling. Every part is machined from one facet out of alloy blanks. Then it will get machined on the second facet with customized fixtures that maintain the components in place.

Actofive Signature X Pinion CNC-machined gearbox bike crankset, Factory Tour prototype scrap

To refine the design and machining course of, Simon makes use of leftover materials from mountain bike body manufacturing to work on prototypes. Reuse, earlier than that extra materials can be in any other case despatched for recycling. At varied steps, he go 2 or 3 crank arms out of 1 off-cut from an MTB entrance triangle scrap.

Then, we noticed him make the swap to manufacturing, machining 30 cranksets, tightly nested from one 1m x 1m block of aluminum.

Actofive CNC-machined bikes & components, Factory Tour teaser

(We’ll dive a bit deeper into Actofive manufacturing within the close to future.)

Actofive Signature X Pinion CNC-machined gearbox bike crankset, Factory Tour 60x arms

The brand new Signature X Pinion cranks have simply began their first machining manufacturing step now and are open for pre-orders. Initially , Actofive plans to only produce the Signature X Pinion cranks in 170mm size. But when there’s actual purchaser demand, he may engineer options for different lengths, as effectively.

Actofive Signature X Pinion CNC-machined gearbox bike crankset, Nicolai Saturn test bike
(Picture/Actofive)

The Pinion-specific improve crankset sells for 369€. Then, decide from 4 customary anodized finishes: silver, black, blue, or gray, plus the additional shiny & deeper uncooked choice. Actofive opens pre-order now for the restricted run of Signature X Pinion cranksets. After which the primary completed batch of cranks ships in March 2024.

Actofive.com



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