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Re: Official BMC Time Machine Owners Thread [Onpch1]
Hey, everyone. I need some advice/second opinion from you guys.
I took delivery of my TM01 in size M-S almost two months ago.
I am completely in love with this bike! What a ride!!
(So much so that now riding my Cervelo roadie is, I hate to say this but, a total chore. My next regular road bike might have to be a TMR). But I digress.

Tuesday last week I went in for a Retul fitting and found out I would perform much better on a size large geometry (with 167.5 crank, not the 175 I have now. The small crank train is leaving the station, indeed). Wattage increased almost 20%, left leg/right leg power output went from 45/55 to almost 50/50, much easier on the neck...you get the idea.
My mind went completely white. 'I just got this bike...I need a new frame? WHAT!'

So, my bike fitter thinks I should just switch to a large frame, rather than getting a M-L and messing around with base bar risers, etc. That makes me a little nervous, because I notice most guys on a large are in the 6'3" neighborhood. I'm a fraction under 6' with 33.5 inseam and 165lbs. It might be difficult to control a much bigger bike. Especially, since, I like riding this bike in the hills. So, I'm wondering if M-L with risers stacked up 50-60mm might be a better way for me. (The stem position for the large frame would be around 11, 5, 6 and 18 area).

What do you think?
Insights from your experiences and knowledge would be greatly appreciated.

Julius
Last edited by: Onpch1: Sep 6, 13 1:18

Edit Log:

  • Post edited by Onpch1 (Big Pines) on Sep 6, 13 1:18: more information