Author Topic: Lightcarbon: LCR018-D (endurance all-road)  (Read 1291038 times)

Chupacabra

Re: Lightcarbon: LCR018-D (endurance all-road)
« Reply #2970 on: August 24, 2026, 01:27:17 PM »
Edit: Saddle slipped again at 240km with 9-10Nm... it start beeing annoying at this point.
How much do you weight?

aerog33k

Re: Lightcarbon: LCR018-D (endurance all-road)
« Reply #2971 on: August 25, 2026, 03:27:30 AM »
I'm considering ordering together with some wheels, specifically C53DB in 60 mm (rim .RD923-60C) It's possible to get them in the ultralight version, anyone have experience with their ultralight rims, and if so do they feel fragile?

flax

Re: Lightcarbon: LCR018-D (endurance all-road)
« Reply #2972 on: August 25, 2026, 06:33:28 AM »
Edit: Saddle slipped again at 240km with 9-10Nm... it start beeing annoying at this point.
Did you ask LC about the new upgraded seatpost clamp?

gribs

Re: Lightcarbon: LCR018-D (endurance all-road)
« Reply #2973 on: August 25, 2026, 06:44:47 AM »
Have you asked them whether the stem & spacers from the LCR017S-D frame set (which they don't have listed separately) fits?

It'll definitely fit as I swapped out that stem on my LCR017 for the HBR17 bars when they were released. It's solid but very heavy.

bsharp77

Re: Lightcarbon: LCR018-D (endurance all-road)
« Reply #2974 on: August 25, 2026, 07:51:19 AM »
Did you ask LC about the new upgraded seatpost clamp?

I haven't heard about a new clamp - has this been confirmed?
They already have an upgraded v2 seatpost, but ive never heard the clamp mentioned until now.

MarioCanario

Re: Lightcarbon: LCR018-D (endurance all-road)
« Reply #2975 on: August 25, 2026, 08:45:31 AM »
I haven't heard about a new clamp - has this been confirmed?
They already have an upgraded v2 seatpost, but ive never heard the clamp mentioned until now.

i just received a frame. seat post clamp is unchanged.

@flax: what is the source of this info?

this forum is full of seat post slippage discussion, hints and fixes. dunno why people need to bring it up constantly. common problem on many frames, loads of ways to fix it and get on with our lifes  8)

flax

Re: Lightcarbon: LCR018-D (endurance all-road)
« Reply #2976 on: August 25, 2026, 10:33:27 AM »
I haven't heard about a new clamp - has this been confirmed?
Not sure how new it is, but the old one is black on the inside and the new one is blank metal (on the friction side) with sharper edges.
I asked them about the issue - still had slippage at 9,5 nm, upgraded seatpost (grippy texture) and carbon paste. So they asked me to make a video demonstrating the slippage and then did send it to me for free.
« Last Edit: August 25, 2026, 11:17:15 AM by flax »

flax

Re: Lightcarbon: LCR018-D (endurance all-road)
« Reply #2977 on: August 25, 2026, 10:38:24 AM »
Left is the new one, the one on the right looks a bit worn because I tried to sand it to be more grippy. The new one is a lot better though.

Aerodurance

Re: Lightcarbon: LCR018-D (endurance all-road)
« Reply #2978 on: August 25, 2026, 12:27:29 PM »
How much do you weight?
I am only 75kg.

Did you ask LC about the new upgraded seatpost clamp?
When was that released? I just got my bike not a month ago.
I have to check it again, but mine is all black. No shiny surface like on yours.
Oh no, that will take time till i get it.

Edit:
Due to the slipping, the anti-slip-coating is already ripped of on parts of my stem.
« Last Edit: August 25, 2026, 02:07:37 PM by Aerodurance »

jksu

Re: Lightcarbon: LCR018-D (endurance all-road)
« Reply #2979 on: August 25, 2026, 12:30:18 PM »
Left is the new one, the one on the right looks a bit worn because I tried to sand it to be more grippy. The new one is a lot better though.

interesting.  so no paint over the "teeth" to make it stickier and bigger "teeth" for bigger bites or more contact patch?  hope it helps.  i haven't had problems with mine but appreciate LC making continuous changes to reduce the risk of slippage issues for everyone
« Last Edit: August 25, 2026, 02:06:29 PM by jksu »

rosteven

Re: Lightcarbon: LCR018-D (endurance all-road)
« Reply #2980 on: August 25, 2026, 01:55:39 PM »
interesting.  so no paint over the "teeth" to make it sticker and bigger "teeth" for bigger bites or more contact patch?  hope it helps.  i haven't had problems with mine but appreciate LC making continuous changes to reduce the risk of slippage issues for everyone
The so-called new one on the left might actually be a clamp from one of their other famesets, and not standard with LCR-018D.  LC might have just sent it to the OP to try and help fix his slippage issue.  Note that the clamp on the left is not the same size as the one on the right, OP how well does it mate with the LCR-018D frame as the silver faced clamp looks to be shorter?

STEGPB

Re: Lightcarbon: LCR018-D (endurance all-road)
« Reply #2981 on: August 25, 2026, 02:49:07 PM »
Guys, need support, I try to install the Cema T47 bottom bracket that LightCarbon offers. I can’t get either cup to start threading by hand at all — it just keeps turning without engaging and falls straight back out. Cup on the drive side, counterclockwise. Cup with the center sleeve on the non-drive side, clockwise, correct? What could go wrong?

flax

Re: Lightcarbon: LCR018-D (endurance all-road)
« Reply #2982 on: August 25, 2026, 04:28:00 PM »
The so-called new one on the left might actually be a clamp from one of their other famesets, and not standard with LCR-018D.  LC might have just sent it to the OP to try and help fix his slippage issue.  Note that the clamp on the left is not the same size as the one on the right, OP how well does it mate with the LCR-018D frame as the silver faced clamp looks to be shorter?
I think it just appears to be different sized on the picture because the bolts were screwed in different amounts. Tomorrow I can measure. Nevertheless it fits perfectly. And I don’t think it’s only so-called new, because they told me that the engineers initially thought the seatpost itself were the problem (thus the new grippy version), but found out later that the clamp design is the main problem. The new surface looks milled and is really sharp.

rosteven

Re: Lightcarbon: LCR018-D (endurance all-road)
« Reply #2983 on: August 25, 2026, 06:16:01 PM »
I think it just appears to be different sized on the picture because the bolts were screwed in different amounts. Tomorrow I can measure. Nevertheless it fits perfectly. And I don’t think it’s only so-called new, because they told me that the engineers initially thought the seatpost itself were the problem (thus the new grippy version), but found out later that the clamp design is the main problem. The new surface looks milled and is really sharp.
Ok, did you get the impression that this is the clamp that will be shipped with orders going forward? My frame was supposed to have been shipped last week, it will be interesting to see which seat clamp shows up.

Ciant

Re: Lightcarbon: LCR018-D (endurance all-road)
« Reply #2984 on: August 25, 2026, 07:29:21 PM »
I haven't heard about a new clamp - has this been confirmed?
They already have an upgraded v2 seatpost, but ive never heard the clamp mentioned until now.

I have built 2 lcr018 frames now after a big crash on my first frame. My second frame came with this updated seatpost clamp 3 weeks ago, just like in the picture and is definitely different and has more bite to it. I never had problems with slip on my first frame after putting carbon paste on the smooth surfaces of the top and bottom portions of the seatpost clamp which touch the middle portion. Also dont put too much carbon fiber paste on your seatpost - less is more. I weigh 90kg.