Custom Shape bicycles sprockets

We have made several custom sprockets recently, in fact it is a service that Shape bicycles can offer, including more time to be realized.
So we made and delivered to UK, a custom 44T spline 19mm and black anodizing, to Dan from Brighouse trail. This is the largest sprocket we made !
We also manufactured a specific sprocket to answer the needs of our rider Bérenger, we made a racing sprocket, 43T with 4 points bolted. It’s a unique model, we haven't planned to produce this sort of sprocket yet.
In the end, we realized a custom 33T spline 19mm and black anodizing, to our friend Antoine from Normandy. He asked to us to make it in black in order to add his own touch. In fact, he makes an engraving sentence between branches of the sprocket, you can read « Pedal to the metal » ! Black anodizing with laser engraving is such a beautiful association.
Dan's 44T custom Shape bicycles sprocket Bérenger's custom racing Shape bicycles sprocket

Antoine's custom Shape bicycles sprocket Antoine's custom Shape bicycles sprocket

Shape bicycles prototype sprocket

We were able to follow our daily life lately, mainly about the fabrication by ourselves of several Shape bicycles sprockets.
We want to show you some photos of those sprockets, which the team riders are currently testing, Bruno (28T spleen 19), Bérenger (25T spline 19), Jérémy (25T spline 22) and Jared who will receive his one soon (30T spline 19).
Those sprockets are designed to be assembled with Profile racing type of adaptor, offering all possibilities in terms of crank (standards 19, 22, 24mm and spline 19 and 22mm).
From design point of view, some details need to be validated or refined, find below some photos.
Sprocket prototype on Jems' bike - 25T with spline 22mm Sprocket prototype on Jems' bike - 25T with spline 22mm

Bérenger Cordier's Sprocket prototype - 25T with spline 19mmm

The famous La Source jam - 2017

Our rider Jérémy Muller has just announced the dates of the next jam of la Source, it will take place the 2nd and 3rd of September 2017.
Two big changes have to be noticed this year, the whole modification of the famous line Donut (see older new) and especially the addition of a high start, as a result it is the end of pedaling !
Jérémy and the locals have mastered the organization of their event, this one has become one of the main event of the French trail scene ; see you in Toulouse !
La Source jam 2017 - 2nd and 3rd 2017

Bérenger Cordier in Spain

Our rider Bérenger Cordier traveled a bit lately, he has not left his home spot Peynier (and close spots) for several years. This is why, in the beginning of the sunny season, he decided to enjoy ride new spots, especially in Spain. I will translate his summary soon...

Video of la Source jam 2016

The last jam at la Source in Toulouse, was again a success as usual.
Our friend Pef edited a video of the event, eventhough to real appreciate this good atmosphere, we advise you to take part of the event.


The second DIY Shape bicycles sprocket machined

Another Shape bicycles DIY sprocket has been machined, this time it's a 25T, still in spline drive. This one is intended for our Southern rider, Bérenger Cordier, who is about to built up a new BMX.
Our goal is to machine the three main models of our sprocket range (25, 28, 30T) in order to validate our manufacturing process and especially optimize it (time, tools, cost...etc.).
The next sprocket planned in machining is a 30T, for our American rider Jared Ball.
Below some photos of machining for pleasure !
The second Shape bicycles DIY sprocket The second Shape bicycles DIY sprocket

Big changes at la Source for Jems

We haven't given you some new about our rider from Toulouse Jems Muller for a while. After finishing his studies, Jems can think about trail again.
After the beautiful jam last September, Jems and his friends, including several new motivated members, undertook a big job this winter. They are completely rethinking their famous section "Donut", unchanged since 2006, with its U shape composed of 5 jumps and its famous 180° vertical berm.
Their plan is to make a section in the shape of an open "8" while keeping the current berm and changing the end. They want a fun section, with different heights, everything should be ready for testing in late spring, before you can find some photos below.
La Source trail, new Donut line La Source trail, new Donut line

La Source trail, new Donut line La Source trail, new Donut line

La Source trail, new Donut line La Source trail, new Donut line

La Source trail, new Donut line La Source trail, new Donut line

DIY Shape bicycles sprocket - Photos

We are happy to present to you the final result of our first in house fabrication.
This 28T sprocket is a 19mm spline version (with a Profile racing Sabre insert), with a black anodizing touch.
We are satisfied with this sprocket even if there are few details to improve, please note that it is a prototype with non-definitive design.
This sprocket will be quickly assembled on the bike of our local rider Bruno, he will have the honor to ride this true prototype !
The first Shape bicycles DIY sprocket The first Shape bicycles DIY sprocket

Fabrication of the first DIY Shape bicycles sprocket

One month has passed from the previous news, here we are with our first Shape bicycles DIY sprocket.
With the precious help of LG Tech, which has provided us with a CNC milling machine, we machined our first 28T sprocket with 19mm spline insert, as well as some new features.
What a pleasure to be able to draw and program the machining by ourselves, especially to attend the manufacture of the product in live ! We still have things to learn but this first test is a success !
Find below photos of the main steps of the machining.
DIY Shape bicycles sprocketd DIY Shape bicycles sprocketd

DIY Shape bicycles sprocketd DIY Shape bicycles sprocketd

DIY Shape bicycles sprocketd DIY Shape bicycles sprocketd

DIY Shape bicycles sprocketd

The Shape bicycles' autonomy in the production of prototypes

We have been quiet in early 2017, as we are relatively busy with several major changes.
First of all, we changed our CAD software, making the move from Solidworks to Fusion 360, the latest opening the door of CAM.
We are progressively redesigning some of our current products on this new software, while continuing to develop new ones, like sprockets...
The new possibilites offer in term of manufacturing (CAM), push us to program the machining of our prototypes (in fact we will still order bigger batch to our current supplier), also with the help of a friend of us, owner of a local machining company - LG Tech.
We are happy to build this autonomy in the early stages of design / prototype of our products !
CAM of a Shape bicycles sprocket