Old 07-26-19 | 11:33 PM
  #2  
Eggman84
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Joined: Nov 2016
Posts: 490
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From: SoCal

Bikes: 2014 Bruce Gordon Rock&Road, 1995 Santana Visa Tandem, 1990 Trek 520, 2012 Surly LHT

Probably no. Your frame is spaced for a 130mm OLD (over locknut dimension) hub. I think 12 speed has moved to wider hubs to fit that number of cogs. In any case, the cassette you are referencing is a MTB, whose hubs were 135mm OLD, and many are wider today with thru axles, not quick releases. You realize you will need new shifters and derailleurs (and possibly new crankset). The 2009 Kona Jake was 3x8 Tiagra; not going to be compatible with 12 speed (you may not be even able to reuse the brakes depending on what shifters you use). Unless you know exactly what you want and why, it would probably be cheaper (not to say work better) if you just bought a new bike with the features you want.
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