Hey y'all. Been a CC member for a few years now, regularly posting in the forums but new to this British category.
Anyhow I picked up a '65 BSA Thunderbolt 650 project that I am going to go through and use for a enduro scrambler. I've been participating in a vintage enduro ride with Speed Deluxe out of Chattanooga for a few years now. First year road a loaner CL350. Then last 2 years road my '75 R90/6. Well I just sold it and picked up the BSA and I'm excited to start getting into it.
Warning: at this point I haven't stripped anything down to take measurements so bare with me. I will get to that point but I'm just wanting to get some brainstorming going and here from those with experience.
I'd like to upgrade the front end with something a bit more suited for the abuse while still staying relatively early and would like to use a drum brake. Also would like to get rid of the stock triple trees with the built in swept back risers. Not sure I like that so much.
I've seen that Betor front ends are a popular upgrade but not sure exactly why. Are they an easy swap?
Also seeing that there are a few vendors that sell neck bearing conversion kits that allow you to run a 71-72 triumph drum brake front end.
I like the stock 19" front wheel and brake that came on my bike and would be happy to use it with the triumph forks but not sure about axle sizes and bore in the brake and hub etc. But would be fine find the matching triumph wheel also.
Lastly I was thinking a XL350 or CL350 Honda front end would be good but not sure about neck stem length and sizes.
Again, just getting some ideas flowing. As I get into it and follow any advice I will certainly engage in the thread and return with measurements etc.
Anyhow I picked up a '65 BSA Thunderbolt 650 project that I am going to go through and use for a enduro scrambler. I've been participating in a vintage enduro ride with Speed Deluxe out of Chattanooga for a few years now. First year road a loaner CL350. Then last 2 years road my '75 R90/6. Well I just sold it and picked up the BSA and I'm excited to start getting into it.
Warning: at this point I haven't stripped anything down to take measurements so bare with me. I will get to that point but I'm just wanting to get some brainstorming going and here from those with experience.
I'd like to upgrade the front end with something a bit more suited for the abuse while still staying relatively early and would like to use a drum brake. Also would like to get rid of the stock triple trees with the built in swept back risers. Not sure I like that so much.
I've seen that Betor front ends are a popular upgrade but not sure exactly why. Are they an easy swap?
Also seeing that there are a few vendors that sell neck bearing conversion kits that allow you to run a 71-72 triumph drum brake front end.
I like the stock 19" front wheel and brake that came on my bike and would be happy to use it with the triumph forks but not sure about axle sizes and bore in the brake and hub etc. But would be fine find the matching triumph wheel also.
Lastly I was thinking a XL350 or CL350 Honda front end would be good but not sure about neck stem length and sizes.
Again, just getting some ideas flowing. As I get into it and follow any advice I will certainly engage in the thread and return with measurements etc.
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