yellowfever
UKMOC Member
I agree Alu tanks not cheap. I won’t argue they’re affordable or really make economic sense. It’s hard to argue that selling your bike and buying a bike with a steel tank is not a far more sensible option.. But if you want to keep your bike and want a definitive solution to the plastic tank issues it’s really the only way to go. I’m not convinced by carbon fibre tanks - if the resins are so long term fuel proof/tight why can’t we simply coat our plastic tanks with it and save lots of money? And they’re not exactly cheap either.
If you consider the hand made small scale nature of manufacturing bespoke aluminium tanks for motorbikes and the time and (largely lost so niche now) skills involved turning flat aluminium sheet into the very complicated shape of the monster tanks (unlike some more simple vintage motos) with the critical boss for fuel pump on the underside and all the other important bits on something that’s got to be long term fuel tight to avoid potential disaster on a vibrating motorcycle the prices start to look understandable. A well regarded guy in the UK (https://www.ettomotorcycles.co.uk) is stopping his bespoke alu fabricating business after many years as he just can’t earn an acceptable living at it. A guy in the USA also made tanks for the S2R a few years back (and they weren’t cheap either) but he discontinued them as achieving the necessary quality just proved too hard…So I don’t think alu tank fabricators are getting especially rich…
Unless they can be mass manufactured (not enough demand) or handmade in a much lower cost country (eg India/china) but still with the necessary quality and precision (unlikely currently) then it is Tecknorace or Beater… or live with plastic tank issues or get a different bike…
If you consider the hand made small scale nature of manufacturing bespoke aluminium tanks for motorbikes and the time and (largely lost so niche now) skills involved turning flat aluminium sheet into the very complicated shape of the monster tanks (unlike some more simple vintage motos) with the critical boss for fuel pump on the underside and all the other important bits on something that’s got to be long term fuel tight to avoid potential disaster on a vibrating motorcycle the prices start to look understandable. A well regarded guy in the UK (https://www.ettomotorcycles.co.uk) is stopping his bespoke alu fabricating business after many years as he just can’t earn an acceptable living at it. A guy in the USA also made tanks for the S2R a few years back (and they weren’t cheap either) but he discontinued them as achieving the necessary quality just proved too hard…So I don’t think alu tank fabricators are getting especially rich…
Unless they can be mass manufactured (not enough demand) or handmade in a much lower cost country (eg India/china) but still with the necessary quality and precision (unlikely currently) then it is Tecknorace or Beater… or live with plastic tank issues or get a different bike…