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Topics - DandyAndy

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29er / IP-036 shock pressure (Rockshox Monarch RT3)
« on: March 27, 2017, 07:53:09 AM »
Hi Guys,
what pressure everyone is running with your shocks on 036 Frame?

Some background story:
I put brand new Rockshox Monarch RT3 2016 on my new 036 build and at 200psi was still having ~60% sag (I'm ~85kg heavy). Being a recent convert to Rockshox from DT Swiss (which had burnt on me), I assumed that shock is a lemon and sent it back for a warranty. I am used to run 165mm DT Swiss at 80-100psi and it still was way too hard on my old bike. After repair it got better - at 200psi I'm having ~30% sag, however during the ride it sags further, (very much like that burned DT Swiss) and hangs on ~60-70%.
Now, I also have got a 2nd Rockshox Monarch RT3 2015 for my old bike. It's also brand new, never ridden so far.  So I put it on 036's instead and WTF!? I need 265psi to reach 30% sag.

So, do our frames naturally need such high pressures for the rear? Or is it just my "mega-luck" to get 2 lemons in a row?

There is an older thread here which is suggestive that this might be the case. http://chinertown.com/index.php/topic,799.msg8705.html#msg8705 However it is not active anymore and people there are some monster riders and rather discuss things way above my knowledge. 

BTW for the Front suspension (Rockshox Reba RL 120mm 2015, used to run Manitou Minute 3 100-120mm which is way too stiff) the picture is in reverse - need much lower pressures than recommended to get any notable sag (less than 10%). I'm currently playing around 60-70psi. Will see if it starts to bottom out. 

2
Vendor Discussion & Reviews / A rather negative experience with XMIplay
« on: January 05, 2017, 02:39:48 PM »
When I was scouting for the 036 frame I asked few vendors for a quote. Essentially the choice came between Dengfu and XMIplay. Dengfu was cheaper and their site is more professional. But Paul from XMIplay reacted faster to my emails and was able to answer most of my technical questions while the girl from Dengfu was most clearly lost or had no interest. So I asked Paul to lower the price and went to order from him. Paid with PayPal and started to wait. Paul’s behavior changed from that moment on.
First it took XMIplay more than 2 weeks to ship the frame and reminder from me like - “what’s goin on guys?! why aren’t you shipping the frame?” This is despite the fact that Paul assured me before that this frame is on stock and ready to be shipped. But ok. Another month, a pack of papers which I had to fill for the customs and 50 euros later I got my frame!

Unfortunately my excitement upon getting it evaporated very quickly. I am pretty sure XMIplay sent me a bumped one.

When I unpacked the frame - I saw that the headtube was hit on the lower ring at sharp angle. The paint got cracked and lower cup got bent, so that the headset didn't fit in anymore. The frame was wrapped very very well, I'd say - nukeproof and it is lower ring, it is not exposed to the bumps during transportation. So I am pretty sure XMIplay have sent me already bumped frame. But, I cannot be absolutely sure. Also the plastic insert which holds the pivots was snapped in two. It didn’t seem to cause any problems though, because of the good wrapping.



After few emails back and forth, when I was slowly getting angrier and angrier, Paul reacted with a promise that they gonna reimburse me if I go to the LBS and ask them to reface the cups and repaint the frame. But apparently Paul meant Chinese bike shop, while I live in Germany. His reimbursement readiness lay around 10$. May be you can do this job in China for 10 bucks, but not in Germany. Refacing the cups alone costs around 15 Euros. Paint job around 300. Ok, I wanted a compromise and told him that I will not insist on the paint job, because the defect is minimal but 10 bucks won’t fly either. Paul said that he needs to discuss this with manager and gone he was! No mails, no response, nothing.



Grinding my teeth and cursing XMIplay I refaced the cup, restored the paint for my own money. But unfortunately that was not the end of the story.

Now, after couple months, and when I have done all the aesthetics and almost 'm done with my build, I have found another defect of the frame. There are 2 blisters next to the head tube. I cannot tell whether this is just paint blistering or a structural defect. Sound test gives a clear defect, but it cannot differentiate. And I don’t have an endoscope to sneak a pic from the inside. Of course it is hard to make photos but still, you can see the 2 bubbles (1 large and 1 small) where the paint is off the frame. When I pressed it with my finger, the large bubble cracked and got a hairline. But on the other hand I cannot press further and there is no creaking. I hope it’s just paint.



So, XMIplay have sent me a defected frame! And ignored my last emails! At that moment I went ballistic and initiated a case with PayPal. Naturally after this I got a message from Paul where he accuses me of “using” the frame for 2 months, meaning how dare I to have any expectations after 2 months!!!  ;D and suggesting to give back like 70 bucks.



So, guys, what would you do in my place? I’m tending towards to escalate the case with PayPal and see what they decide.



In conclusion - looks like I should have gone with Dengfu and that is where my money ‘ll go next time.


3
29er / German IP-036 SRAM EAGLE 1x12 Drivetrain
« on: October 13, 2016, 07:10:23 AM »
I finally started a new build with SRAM EAGLE 1x12 Drivetrain. I've chosen following components based on weight, price/performance ratio, people's feedback or simply personal preferences :-)

COMPONENTS

Disc brakes:
- Shimano SLX Set Scheibenbremse BR-M7000 mit G02A Resinbelag (Black)
23.10.2016 - I settled for SLX brakes over XT as initially planned, because believe them to be practically identical as well as differences and weight penalty to be not worth extra 45€ (125€ for SLX vs. 170€ for XT).
- 2xShimano SM-RT66 Bremsscheibe 6-Loch 160mm I-SMRT66S

SRAM Eagle Group:
SRAM 12-fach Eagle Kassette XG-1299 10-50T (Gold)
SRAM XX1 Eagle 12-fach Kette Hollow Pin (Gold)
SRAM XX1 Eagle 1x12-fach Kurbel GXP 32T (Gold)
SRAM XX1 Eagle Type 3 Schaltwerk 12-fach lang (Gold)
SRAM XX1 Eagle 12 Speed Gripshift (Gold)

Bottom bracket:
- Truvativ GXP Team Lagerschalen

Rear shock:
- RockShox Monarch RT3 Dämpfer Modell 2016

Front suspension:
- RockShox Reba 120mm MY2012

Wheels:
- Mavic XA Elite Laufradsatz 29 Zoll WTS2.35 (Black) Rotor XD

Headset
- Cane Creek 40 Tall Cover Complete Steuersatz Tapered - IS42/28.6 | IS52/40 - schwarz

Wiring:
- Jagwire Mountain Elite Pro - Schaltzugset (Rot)

Bar:
- Easton EC70 Carbon 40 mm 31.8 High Riser Lenker

Stem:
- Procraft SL 40° 31.8 Vorbau 180mm

Seat Post Clamp:
- eXotic Double Seat Clamp 34.9 and 31.6

To the frame. People recommending to disassemble the Frame and re-grease the bearings. Not sure it is wise. I opened the main pivot axe and can confirm the the bearings are sealed. They are not anodized, but they are sealed and I'm just not sure it is right to remove the seal in order to re-grease. To my understanding you cannot peel off the silicon seal without even slightly damaging it and you cant just put it back, you need a new seal for that.     

If you guys are interested - let me know and I can keep you posted with my build progressing. Post some pics.

Unfortunately my excitement upon getting the new frame from Paul evaporated very quickly. I am pretty sure XMIplay send me a bumped one - but I'll put this in a separate post.

This is my first complete build from scratch and at the moment I got quite urgently another question where I need to pick up your experience.
I have an integrated  Cane Creek series 40 headset and got slightly insecure with the very first step. The upper bearing fits a bit loosely. Though my caliper shows for both exactly 42.0mm, the bearing can move (lateral) inside the cap with ease. When I move it to a side I can see approximately 0.3mm gap between the bearing and the cap with torch light. Is it normal? There are no tech videos on integrated headsets and I cannot find anywhere over the internet information on how easily the bearings should actually fit into cups. And I'm afraid to have a play in my steering. The cups were faced by the XMIplay.
I'd very appreciate informed advises.

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