Recent Activity
All
Andrextr Added a comment about video Suspension Analysis: 2016 Canyon Sender CF
4/6/2016 2:05am
Oh! Thank you VitalMTB! Let's hope I could be as fast with the new YT Jeffsy coming out tomorrow :D
Votes:
This video has 9 comments.
Andrextr Added a comment about video Suspension Analysis: 2016 Canyon Sender CF
4/6/2016 2:04am
Hi! I have some videos to modern Enduro bikes
Not many since I started these videos 3 months ago... But you can check it
Bye
This video has 9 comments.
Andrextr Added a reply to [Video] How to measure suspension BREAKAWAY force (sensitivity)
3/24/2016 2:37pm The continuation of the last episode... Episode 9 https://youtu.be/IyH8hNLr1m0
Andrextr Started a new thread [Video] How to measure suspension BREAKAWAY force (sensitivity)
3/24/2016 2:37pm Hi guys! Just want to share my new episode (Ep.8)
In this video I will show you what is the breakaway force, how to measure it, and how it affects the suspension performance.
Hope you like it. Bye
This forum thread has 3 replies.
Andrextr Started a new thread [Video] YT Capra vs SC Nomad 3
3/7/2016 1:42pm Another war of Titans
YT Industries Capra vs Santacruz Nomad 3 (kinematic/linkage analysis)
Enjoy
This forum thread has 0 replies.
Andrextr Added a reply to [Video] How to measure suspension BREAKAWAY force (sensitivity)
3/4/2016 8:43am Yes, the ideia was to gather a good number of results and make a statistical analysis of that. By doing this I'm diluting the contribution of other external variables. Let's see what happens
But from the results that people sent me on forums, and so on, I'm starting to think that the main contribution to the overall breakaway in...
Andrextr Added a comment about feature First Look: Ibis Mojo 3
2/24/2016 1:41pm Some kinematic analysis of the new Mojo 3
https://www.youtube.com/watch?v=iA-dDhk_tpY Bye
This feature has 2 comments.
WaffleStomp Liked a comment about video Linkage Analysis - Santa Cruz V10c vs. Pivot Phoenix Carbon
2/20/2016 3:59pm
Unless you're hitting multiple bumps in a row. Then the impact is worse. Not saying I don't like rearward axle paths, just that it is a tradeoff, like everything else.
This video has 7 comments.
Andrextr Added a comment about video Linkage Analysis - Santa Cruz V10c vs. Pivot Phoenix Carbon
2/20/2016 12:09pm
The problem of rearward axle paths is the chain growth. But thats can be corrected with idler pulleys like the Jedi, Zerode or V4 commencal dh
This video has 7 comments.
Andrextr Added a comment about video Linkage Analysis - Santa Cruz V10c vs. Pivot Phoenix Carbon
2/20/2016 12:05pm
Yes, but the wheel only comes back on the rebound phase, when there isn't an impact force... A rearward axle path is better to absorb small bumps. The front fork hás a slacker angle than most of rear axle paths (headangle)... Imagine that you ride the bike backwords, how do you think the front fork would react to bumps with that angle? Bye
This video has 7 comments.
Andrextr Added a comment about video Linkage Analysis - Santa Cruz V10c vs. Pivot Phoenix Carbon
2/18/2016 3:07pm
Shocks are tuneable, but if you have a bad kinematics the overall performance can't be good. For instance, if your suspension is severely affected by braking forces there's nothing you can do to solve that with the shock settings (nowadays it's rare to find that extreme cases, but 10/15 years ago a lot of kinematics were bad, and far from the standards of today). Moreover, if you want pedaling performance, and if your bike has a very low anti-squat you have to increase LSC or pedal platforms to compensate the lack of anti-squat, and using more compression damping can decrease...
Votes:
This video has 7 comments.
Andrextr Added a reply to [Video] How to CORRECTLY setup rebound damping
2/16/2016 2:21pm Hello! After many requests, here it is the video with some tips and my personal advice for adjusting the High and Low speed Compression and Rebound damping. https://youtu.be/Yjql1kExvCE I hope you find it useful ! Bye
Andrextr Started a new thread [Video] YT TUES vs Specialized DEMO Sworks (kinematic analysis)
2/14/2016 5:36am Hi guys! After Gwin's move from Specialized to Young Talent, I decided to do a kinematic comparison between DEMO S-works and TUES... As expected, they have a completely opposite suspension kinematics! Check it out! https://youtu.be/V5UFr-WuS6w I'm very curious to see if Gwins will still use a stiff suspension on the TUES. With a bike +50% more progressive than DEMO, a...
This forum thread has 8 replies.
Andrextr Added a reply to [Video] YT TUES vs Specialized DEMO Sworks (kinematic analysis)
2/14/2016 6:01am UPDATE: I already updated the video to include the special linkage of Gwin's Demo. It turns out that the special linkage only increases the Demo's progressivity by 9%... Which is still -33% less progressive than TUES The other parameteres were not significantly affected by that linkage. Bye
Andrextr Added a reply to [Video] YT TUES vs Specialized DEMO Sworks (kinematic analysis)
2/13/2016 12:11pm Don't worry my friend !
It's not easy I know. But when you start to understand the concepts, it will make sense! I will do more videos in the future to explain some concepts in a easy way. PS: Thanks to VitalMTB to share the video!!
)
Andrextr Added a comment about video YT Tues vs. Specialized Demo - Linkage Analysis
2/13/2016 12:09pm
Yes, but it seems that YT is still much more progressive than the Demo with modified link
This video has 17 comments.
Andrextr Added a reply to [Video] YT TUES vs Specialized DEMO Sworks (kinematic analysis)
2/12/2016 2:51pm That link only increases the Demo's progressivity a bit (LR difference of +0.6)... Not even close to the progressivity of the YT Tues (LR difference of +1.3!). I personally love the progressivity of YT Tues (and Capra also!), but for smooth tracks or soft riders you won't get full travel... But who wants to go soft with a bike like...
Andrextr Started a new thread [DIY] FREE Suspension Data Acquisition (Video)
2/11/2016 2:48am Hi Guys! Just want to share my new episode, where I will show you a simple method to do some real suspension data acquisition (telemetry) without fancy equipment. https://youtu.be/4BRbtkiW2tg Hope you like it! Bye from Portugal.
This forum thread has 5 replies.
Andrextr Added a reply to [DIY] FREE Suspension Data Acquisition (Video)
2/11/2016 2:48am Thank you guys! If you want to test the method you can schedule with weride.pt and ride here in Portugal :D no snow I garantee! :D eheh Regarding the method, I did some improvements since last week, I will post the full tutorial in the next few days. Bye