Friday, July 30, 2010
Garmin Edge 500
Installed on the Titus. Love the new mount - easy to install, better fit, more stable, less parts to break, much better than the old Edge mount IMO.
Saturday, July 24, 2010
Brake Issue Finally Solved
I had been having this rear brake vibrating issue for quite a while. Basically when I pulled the lever, the entire bike vibrated violently and emitted high pitch noises like a semi truck stopping in a hurry. I tried organic pads, anti-squeeling compound, multiple bleedings, filing pads, nothing worked.Finally I couldn't take it any more and got a new set of brakes (Avid Elixir CR) to replace the Juicy 7, hoping the issue was associated with the Juicy, which has a reputation of being loud. New brakes installed, I rode it around the block and the brake was silent. "Great!" I thought.
After shortening the cables I took it to Schaeffer for a spin. BTW, the temperature outside was in triple digit, the two bottles I bought with me lasted only a little over an hour. Anyway, on a fast section, I applied the brake, the vibration came back, and stayed.
I sat in the garage carefully inspect the whole set up. The nice thing about the Elixir vs. Juicy was the top loading pads, which allowed to check the pad/rotor alignment. What I found was that the back side of the caliper was elevated a little too much so the pads were not fully engaging the rotor. Easy enough to fix. I put two 1-mm Ti washers in place of the original adjusting washers to lower the caliper. Tightened everything and gave it another spin - dead silent with tremendous stopping power. Problem solved.
Sunday, July 18, 2010
Schaeffer Race Course
From the Ex2 website.A trial ride on the course trailhead to trailhead took 51:41, SS 32x16. The course minimizes the climbing thus a geared hardtail would be the best for time trial. Expect to see someone posting sub-40.
http://connect.garmin.com/activity/40763354
BTW, I plan to be a spectator of this race.
Monday, July 12, 2010
Saturday, July 3, 2010
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