For my measurements (191, 195 and 93 cm, respectively) this custom geometry appears on the right of the above image. Since the first AM.150 bikes we rode, Atherton have gone for lighter tubes on the seatstay and chainstay, giving a lighter and more flexible back end.Ītherton's website allows you to plug in your height, arm span and inside leg measurements, from which an algorithm will spit out what Atherton deems to be your ideal geometry numbers. While the tubes are made in New Zealand, they are built to Atherton's specs. While the straight, round tubes may look simple compared to the curvy carbon frames we’re used to seeing, the idea is that the titanium lugs deal with the areas where stresses are concentrated and multi-directional, meaning straight tubes with constant wall-thickness are the right tool for the job in-between. The lugs are bevelled at their ends, which reduces the stress risers that would otherwise occur at the point where the tube enters the joint. This means the titanium lug fits snugly around both the outside and inside of the tube the glue is allowed to squeeze its way out as the tube is inserted, ensuring no air bubbles. These are then glued into the lugs, which feature double lap shear joints. The carbon tubes are cut to size (each size has unique tubing lengths) from three-metre sections. The lugs are removed, CNC machined for bearing, headset and bottom bracket fittings, and finished by hand. The lugs for one bike come out of the machine on a single plate, which is then heat-treated for strength. It takes the AM machine 16 hours to build up the lugs for one bike out of about 3500 layers of melted titanium powder. This machine takes tiny titanium alloy particles in the 10-45um range and melts them together with four high-power lasers.
The titanium lugs are made to order in a vast additive manufacturing machine at Atherton HQ in North Wales.
#Fullscreen potty racers 5 update
It also makes it financially impossible to update the design regularly, which is something Atherton has taken full advantage of, even producing a new shorter frame for team rider Charlie Hatton in under a week between World Cup rounds. This limits the number of sizes a brand can produce and still make back the costs of molds (especially for smaller brands). Making a carbon frame the traditional way means investing in expensive moulds which are specific to each size.
#Fullscreen potty racers 5 code
Their additive manufacturing process (3D printing) means that the same machine can make lugs for any sized frame (not just the 22 "off-the-shelf" sizes but custom ones too) with only a change to the computer code it's fed. While 3D printing seems to be everywhere these days, Atherton's application of the technology offers several benefits. Inspired by Dan Atherton’s experience on the enduro circuit, it’s equally at home on a big mountain mission with your mates." But compared to many of the latest enduro bikes, the 65-degree head angle, 150/160 mm travel and 36 mm fork stanchions arguably put it somewhere in between the trail and enduro categories. Atherton has settled on the geometry and stiffness characteristics (for now) so it's time to see what the finished product is like.Ītherton describe the AM.150 as a "hard-hitting enduro bike. Dan Roberts already tested an early version of the AM.150 for Pinkbike, but by the time he'd finished the bike had been updated so much that the review was no longer relevant to what customers could buy. The Atherton company was launched in January 2019, and while they have been producing a few bikes before now, the AM.150 has only recently gone into volume production following many tweaks to the design and construction. Atherton Bikes have taken their time with bringing a trail/enduro bike to the mass market.
0 kommentar(er)
