jose

Thanks guys!!! Is a good tour with nice views and road with friends (I'm on a cycling team) but the problem is the return because you have the hard wind in front and the road have many hills. You need to know the techniques of "relief group" (I don´t know the name in english ) for not exhaust yourself while pedaling against the wind. My dates: Medium speed: 31 km. Total time: 5H 10´ Max Speed: 69 km/h Max H.Bip: 171 Medium H.Bip: 131 Minimal H.Bip: 80

Today, 140 Kms

Thanks John. Now I'm more quiet.

I replaced R 1,5K by 1,21K and now I have an offset of 0-1 volt. What is the max offset value on an electrostatic amp?

Thanks

Yes because I don't receive the 1K VOLUME pot yet and I want hear it now EDIT: I was talking volume potentiometer not the offset trimpot. I'm sorry the confusión. I use a 1K trimpot and a R 1.5k.

Ok, Thanks nopants. I have 1K in my warehouse and I want to know if is possible use it. If not, I´m sending a order to Mouser with several values 1.1k, 1.2k and 1.3k

I'm checking the amp (without pot). The balance is OK, BIAS 580 volt but I can´t down the offset. Now I´m using 1.5k. and I would like use a 10K pot. Would it be possible to use 1K?

Nice!!!

"round trip to my favorite bar is only 10mi." ;D good point. Yesterday, I made 30 kms and I used the new Ultegra brakes. The 105 (5700) brakes are very good but in comparison, the Ultegra is a bit more powerful. IMO the big different is the feel when you take the Shifters. You don´t need apply much force to stop on comparison with the 105. I think that if you want change a new brake bridge, it´s a very good change but If you have a good brake bridge but with some years, I don´t know if the change is necessary. You only need replacement the cartridge for a new Ultegra or Dura Ace cartridge because I think that the new compound is very different.

My new Ultegra Brakes:

nice!!!!!!

Thanks Grawk I moved 0,5 cms my seat and my knees do not pass the end of the rod. Now,I feel a little more comfortable.

Thanks Raffy Yesterday I played with the front tyre pressure, I walked about 20 kms. I felt a little better but I have problem with the asphalt shabby. My wrists ache a bit if you use the bottom of the handlebar. If I use the climber I´m ok.

Thanks I can try it today.

My shoulders are about 44/45 cms, I think the change could be right. ¿? Yes. It´s a good idea. My Flaca is made of carbon (frame and fork) but I feel very stiff when I go over a bump. Normally, I use the MTB (with RST and now a RS fork) and I prefer some soft on the bar. Edit: the bar is a Zipp SL-70 (80€ offer in my local dealer)

OK. thanks. I don´t know what to do. The carbon handlebar has 440mm vs. original 460mm and weight differences are minimal (around 50grs)

Hello guys What do you think about carbon handlebar? I´m changing the Shimano 105 (5700) brakes for a pair of Ultegra (6800) in my new bike and a guy sell me a carbón handlebar.

I use two pair of BH shoes (a racer style and a MTB), but really I prefer use the SPD system in all my shoes. I think that It´s very comfortable because I can use the shoe I want.

I'm glad that i'm not only one. What shoes do you use?

Thanks guys. Yes, I'm more comfortable with MTB shoes. Now I'm putting a Rock Shox SID at my MTB

My Flaca: BH Quartz 105.... (and yes, I use a Shimano XT pedal )

Nice!!!