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  1. fatboy1974

    Erledigt Race Face I-Beam crank for sale (for parts)

    I'm interested if still availale.
  2. fatboy1974

    *** Rocky Mountain Galerie ***

    https://www.mtb-news.de/forum/t/seat-clamp-for-mtb-rocky-mountain-1993-1996-30mm-and-31-8-mm.979953/ https://www.retrobike.co.uk/threads/rocky-mountain-tilted-seat-clamps-30-and-31-8-id.470570/ Second one has all the thread for its design.
  3. fatboy1974

    *** Rocky Mountain Galerie ***

    I broke my seat clamp, and I manufactured a bunch with an slightly new and betterd esign. I have them in "sale" area. Impossible to find them as spare nowadays.
  4. fatboy1974

    *** Rocky Mountain Galerie ***

    Mine, from Barcelona (Catalonia). Sorry, no German speaking!
  5. fatboy1974

    Verkaufe Sattelklemme für MTB Rocky Mountain 1993–1996 30 mm und 31,8 mm

    I agree. A 90º cut is a lot smarter. But I recognise that the tilted seat clamp is also sexy.
  6. fatboy1974

    Verkaufe Sattelklemme für MTB Rocky Mountain 1993–1996 30 mm und 31,8 mm

    One consideration. I see in your pic once assembled, that it's not completely inserted, and in another pic it seems not well aligned beecause of this. There is an small "dent" that marks the limit. You should introduce until this point in order to work as expected. Only around 1 mm of clamp...
  7. fatboy1974

    Verkaufe Sattelklemme für MTB Rocky Mountain 1993–1996 30 mm und 31,8 mm

    Improvements: CNC 6061T6 contruction instead of casted. Thinner wall to allow more flexion with less tension in the ring. Higher wall to compensate the reduction in thickness ( 15 to 18mm). Bolt 1 mm uncentered , to have better bracing surface. Ti bolt M6x20mm It exist. Original ones are crazy...
  8. fatboy1974

    Verkaufe Sattelklemme für MTB Rocky Mountain 1993–1996 30 mm und 31,8 mm

    Sorry. I did some error with automatic translation in Firefox. Now in English. Im sorry but my "deutsch" is not "gut".
  9. fatboy1974

    Verkaufe Sattelklemme für MTB Rocky Mountain 1993–1996 30 mm und 31,8 mm

    Hi. After breaking my RM Altitude 1995 seat clamp, and due to my engineering background, I started to think in producing an spare unit because I couldn't find a single unit.There is a Thread about the design period. I did FEA analysis, and this design and the use of 6061T6 aluminium instead of...
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