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Old 11-13-2012, 07:36 AM   #15
Airhead Wrangler
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Joined: Mar 2008
Location: Back in Seattle, FINALLY
Oddometer: 6,198
Monolever final drives are getting tough to find. Monolever spoked hubs with remaining brake lining are approaching "hens teeth" status. You can get a 4 lug monolever and mill a later paralever GS hub to fit, but then ideally you'd have to redrill the spoke holes in the hub for a conventional rim instead of BMW's tubeless cross spoke rim.

The dual shock parts are easier to source and you have a greater variety of final drive ratios available to you. Sustained comfortable actual 80mph (not indicated) is a bit high for the 37:11 ratio, especially for 1000cc engine. 32:10 would be about right in my mind.
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R80ST Gets The HPN Treatment
Seattle to TDF on an airhead

Current rides: HPN #834, '93 R100GSPD "red rocket", '73 R75/5 Toaster mongrel, '80 Ducati Pantah 500SL, '92 DR350, '67 Honda SS50, '80 Honda Chaly.
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