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  1. bikeworkshop

    Pre-WW2 BSA, something of a diamond in the rough I believe

    I trust you have the appropriate Mamit* outfit? *middle aged man in tweed
  2. bikeworkshop

    Length of seatpost shim: is 6cm too short

    Steel has a way superior fatigue life. But Flex at the seatcluster weld will eventually break it, especially if the shim stops right by the weld itself, as the metal is often more brittle right by this point. I'd like to see 2" minimum below the weld. I'd suggest a half decent seatpost...
  3. bikeworkshop

    Length of seatpost shim: is 6cm too short

    The post to frame interface needs to extend well below the lower weld for safety, especially aluminium. What you've got would probably be fine for light, occasional use, but it's a gamble you don't need to take for the cost of the correct size post or a 100mm shim.
  4. bikeworkshop

    Pre-WW2 BSA, something of a diamond in the rough I believe

    Aye but it's a roadster model with a thick nose - On a drop bar? 😳
  5. bikeworkshop

    Pre-WW2 BSA, something of a diamond in the rough I believe

    Lovely bike😍 The saddle is making my eyes water😵
  6. bikeworkshop

    How much is my road bike (or parts of) worth?

    You don't ask, you don't get😉
  7. bikeworkshop

    Handle bar stem problems

    Maybe the mechanics torque the bars depending on road conditions🤣
  8. bikeworkshop

    Handle bar stem problems

    Interesting to note when the TdF riders piled up time after time, they just twisted their bars straight with their hands and knees, then rode away.
  9. bikeworkshop

    Handle bar stem problems

    Leaving the bar in the stem makes pulling easier. Damage in the steerer, and sometimes grit or corrosion, digs circular grooves in the stem, making rotation easy but extraction a challenge. but if it turns, it'll come out.🤞 Just a case of getting purchase
  10. bikeworkshop

    Handle bar stem problems

    Is the stem rotating stiffly without pulling up at all? (I don't like Copper slip as you're introducing another metal - and it's toxic, but many love it)
  11. bikeworkshop

    Specialized Stumpjumper.

    Next you've got to get "the outfit" Iirc fsr riders spent a much on their clothes as their bikes😉
  12. bikeworkshop

    Can anyone identify my bike?

    Those flouro colours are prone to serious lightening - I assume its uv exposure but might just be time.
  13. bikeworkshop

    Vitus 979 - replacing internally routed rear brake cable

    It's over the stem mountain, beyond the lefthand crank mine
  14. bikeworkshop

    Vitus 979 - replacing internally routed rear brake cable

    I'll pm you tomorrow when i check i can still find it in the seatpost lake👍
  15. bikeworkshop

    Binning it!

    Post a photo! If there's any bolt projecting, you can mig a nut on the end of it, (inside the nut) and then unbolt it. Professionally, it's a write-off as any removal cost will exceed the value of the part.
  16. bikeworkshop

    1988 Rockhopper Configured for Commuting

    And you are right Chains don't stretch. https://www.bikeradar.com/advice/workshop/how-to-know-when-its-time-to-replace-your-bicycle-chain It's just that's what we call roller/pin wear
  17. bikeworkshop

    Tyre life - what's wrong with this photo? ....

    We do what we can And constantly improve. If you want tip top performance, your environmental credentials must suffer. I glue my shoes back together 2 or 3 times before moving them on, by which time the soles are pretty worn through. I admit, they don't look great by then, they might be...
  18. bikeworkshop

    9/10 Speed

    Or buy a good condition 8 or 9 speed xt off ebay?
  19. bikeworkshop

    Tyre life - what's wrong with this photo? ....

    Knobbly tyres lose effectiveness with loss of the sharp edges, so often the tyre looks very knobbly but no longer performs anything like the new one. Many riders will fit new at this point, and the tyres don't really have a part-worn market. Mountain biking can be very environmentally...
  20. bikeworkshop

    Specialized Stumpjumper.

    It's well worth £100 if you want it. The rear mech, avid sds and fork take you way over that if you needed to recoup your cost. But older full sus doesn't have many admirers... hence the price.
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