Mondince FM376 - 57mm tire clearance

[j3reun]

Yes, it’s the Lexon Unox. I used the video guide from Jack and if I remember correctly, it was the red bearing at the bottom and washer and black bearing at the top. I had to use two 0,15 mm shims on top of the compression ring to get the dust cover to sit just above the frame and not touch it. I cut the shims in a c-shape to make room for the brake cables and a small cut to get the small peg in the dust cover to pass through and into the cavity of the compression ring.

Can you tell me from what material and how you made the shims? Today my alluminium washer arrived after jack sent it because it wasnt in the box. Now I put the red bearing below without Allu washer and the black one on top of a washer. If I put the c shaped black compression ring in. It almost seems to fit snug but not as tight as in your picture. I think because of the dust cover needs some adjustments/ modification. Hope you don't mind sharing

[sbixify]

Can you tell me from what material and how you made the shims? Today my alluminium washer arrived after jack sent it because it wasnt in the box. Now I put the red bearing below without Allu washer and the black one on top of a washer. If I put the c shaped black compression ring in. It almost seems to fit snug but not as tight as in your picture. I think because of the dust cover needs some adjustments/ modification. Hope you don't mind sharing

I used two of these micro spacers (0.25 and not 0.15 as I mentioned before): https://www.bike24.com/p2114224.html?origin=SRP

I simply cut them to match the c-shape of the compression ring then also cut material away to make the small knob on the dust cover go through the spacers and into the hole in the compression ring. The order of my assembly is: washer, bearing, compression ring, 2 x micro spacers and dust cover. Dust cover and compression ring were both from the Lexon handlebar.

[this is dog]

Finally received my frame last week (ordered Aug 29th, so 5-6 weeks in total from order to delivery). It’s come out really awesome! It feels a step or two above my old Velobuild Aero Grav in terms of quality. Can’t say much about ride quality yet, but it feels really great from first impressions. Size L, silver gloss to UD raw carbon fade paint.

Your bike turned out awesome! Would you mind to share more detailed shots from your build? Much appreciated

[j3reun]

I simply cut them to match the c-shape of the compression ring then also cut material away to make the small knob on the dust cover go through the spacers and into the hole in the compression ring. The order of my assembly is: washer, bearing, compression ring, 2 x micro spacers and dust cover. Dust cover and compression ring were both from the Lexon handlebar.

Thanks big-time for helping me out. Seems doable but are you sure the dustcover came with the Lexon Unox handlebar?  I only have one rubber ring and that one came with the FM376 headset. I try to reuse it and by the looks of it it and your description 'small knob' could be the same. Also on the Ryet and Lexon websites I don't find any dust covers