Saturday, June 29, 2013

2009 SE Premium Ale

This post will be for my '09 Premium Ale, which I purchased for $375 from Nashbar.com on June 17th, 2013.

Geometry
  • Size: 47cm
  • Top Tube Length: 525 mm
  • Head Tube Angle: 70°
  • Seat Tube Angle: 73°
  • Bottom Bracket Height: 270mm
  • Chain Stays: 410mm
Specifications
  • Frame: 100% Cr-Mo, Double Butted, Lugged, Chain Tensioner
  • Fork: 100% Cr-Mo with Lugged Crown
  • Headset: Tange Sealed Alloy 1" Threaded
  • Stem: 6061 Alloy, two Bolt Quill with 17° Drop 25.4mm internal diameter
  • Handlebar: Pazzaz Alloy Double Butted Track Bar, 420mm, 25.4mm center diameter
  • Brake Lever: Tektro RL-570, 2 Finger Alloy (Front & Rear) [note: the lever has RL570 printed but has RL720 embossed]
  • Brake Cable: Jagwire [probably]
  • Brake Cable Housing: Jagwire White
  • Brakes: Tektro R320 Dual Pivot Caliper (Front & Rear) [old R540, I think]
  • Seat: SE Dragon Print with Bottle Opener
  • Seat Post: SE Micro Adjust Alloy 27.2
  • Crank: Sugino RD2 Alloy, 165mm
  • Bottom Bracket: Euro BB [What's a Euro BB?]
  • Chain ring: Messenger 46T Alloy, Blue
  • Chain: KMC Z410NP, Master Link 1/8" Z410-CL
  • Pedals: Wellgo R025, Machine Alloy Cage, 9/16" Cr-Mo Axle, Sealed Bearing, Blue Anodized
  • Toe Clips: Wellgo Chrome Medium
  • Toe Straps: Unbranded [Probably Wellgo]
  • Rim: Alex Crostini R1.1, 36H, Double Wall, 32 Hole, Blue Anodized, Stainless Steel Spokes
  • Front Hub: SE High Flange Alloy, 32H, Hollow Axle, Sealed Bearing, Nutted
  • Rear Hub: SE High Flange Fixed Free Alloy, 32H, Hollow Axle, Sealed Bearing, Nutted
  • Tires: Continental Ultra Sport, 700x23C
  • Extras: Dragon Top Tube Pad, Alloy Axle Nuts (wheels???), Removable SE Brake Cable Clips, White Track Grip
  • Color: Blue Dragon
Questions
  • Is it safe to use inline/top-mount brake levers by themselves? Answer

Stretches and Exercises for Cyclists

About a week ago, I injured my back when I went into a full sprint up an incline. I looked and tried various lower back pain relief videos on youtube. I found two that relieves my pain: hip flexor and piriformis muscle stretches. The following video shows three but the last two is what helped me:

Friday, June 28, 2013

Handle Bar and Brakes

Today there are many styles of handle bars being used on fixies from traditional drop bars and bullhorn bars to free-style riser bars and slip-between-buses, sawed-off straight bars. Even brake levers are manufactured to accommodate different types of bars, e.g. Æro, tt/tri/bar end/inverse, inline/cross/interrupter. The three setups I am considering are:
  1. Drop Bar with Inline Brake Lever (see fig. 1),
  2. Drop Bar with Æro Brake Lever (see fig. 2), and
  3. Bullhorn / Pursuit Bar with Bar End Brake Lever (see fig. 3).

2009 Premium Ale
Figure 1. 2009 SE Premium Ale with drop handlebar and inline brake levers.

2008 Premium Ale
Figure 2. 2008 SE Premium Ale with drop handlebar and Æro brake levers.

2008 SE Lager
Figure 3. 2008 SE Lager with pursuit handlebar and bar end brake levers.

Setup 1 (see fig. 1) is actually the stock setup of my Premium Ale, which implies no change. Setup 2 (see fig. 2) requires the purchase of an Æro brake lever and a set of brake cables [sample]. But, it wouldn't look right without bar tape. Setup 3 (see fig. 3) requires the purchase of a pursuit bar, bar end brake lever, and a set of brake cables. So the list above is arranged in increasing cost order for me.

What I've always wanted when I thought about a fixie for myself is bullhorn bars. But I'm beginning to like the look of pursuit bars more. What's difficult about my fixie (see fig. 1) is the handle bar isn't covered by bar tape, implying I'd have to purchase a handle bar that looks similar to chrome. On top of that, I'd like for it to be a steel handle bar for a really comfortable ride. (Aluminum frame, carbon fiber fork, and aluminum drop bars doesn't absorb enough road shock for me on my Specialized Allez.) So the criteria is as follows: pursuit bar, chrome finish, and steel. The only product satsifying these criterias, I've found, is the El Toro from SOMA Fabrications, which is a chrome plated, Tange steel pursuit handlebar (see fig. 4). Review of the El Toro can be found here.
SOMA El Toro
Figure 4. SOMA Fabrications' El Toro urban pursuit bar.

For the above, El Toro bar, I'll need to consider a set of compatible levers:

The problem with the El Toro is its dimensions: 26.0mm center and 20.9mm internal bar end diameter. SOMA Fabrications themselves had to introduce a pair of plugs that replaces the stock plugs of their very own Urban Pursuit Brake Lever to fit the El Toro. Another consideration: is my fixie's quill stem 25.4mm going to accept the 26.0mm center? [http://www.bikeforums.net/showthread.php/335924-Can-25-4mm-clamps-be-used-with-26-0mm-bars]

Costs:
El Toro + Oversize Plug + Inverse Brake Lever = $43.99 + $3.99 + $31.99 = $79.97
need new stem with 26mm internal diameter
El Toro Brake Lever Options

El Toro would require swapping out the stem. So, maybe Fyxation's White Rodeo Pursuit Bullhorn bar available at Amazon, may work. Turns out the Rodeo Pursuit bar end has an internal diameter of 19.3mm

Wednesday, June 26, 2013

Nuts and Screws of the Premium Ale

I still haven't purchased a multi-tool. I seem to never have enough information to purchase the right thing. The couple I tried wasn't up to par in several ways. Most recently, I tried the Topeak Mini 9 which as of this date is discontinued. The problem with it is the tool came with eight bits. Turns out the 6mm hex tool came with an 8mm hex attachment bit, making it nine tools. According to some reviewers of the product, they ended up losing the 8mm bit. Topeak's web site even sells replacement bits for it. I interpret the sales of 8mm bits as Topeak's admittal of frequent loss of the bit.

Last year, I tried Crank Brother's m19, which was the "best" multi-tool that Sports Basement had to offer according to its employees. Since I already had a portable chain tool and spoke wrenches, 7 of the tools were useless for me. Torx T25 was also another tool I had no use for, since I believe it's used most commonly on disc brake systems.


The above led me to an idea on how I should choose a multi-tool. Let's eliminate all the tools I don't need and see what's left over. Rather, figure out exactly what tools I need. That'll give me a base to start at.

I'm going to analyze my SE Premium Ale.

Brake Lever (Hex 2mm)
Brake Lever to Handle Bar (Hex 4mm)
Handle Bar to Stem (Hex 5mm)
Stem to Fork (Hex 6mm)
Brake Caliper to Frame (Hex 5mm)
Brake Cable to Brake Caliper (Hex 5mm)
Brake Pad Adjustor (Hex 4mm)
Brake Caliper Adjustor (Hex 2mm)
Brake Quick Release Screw (Hex 3mm)
Brake Caliper Connector (Hex 3mm)
Brake Caliper Connector Spring Adjustor (Hex 3mm)
Saddle to Seat Post (Hex 5mm)
Seat Post to Frame (Hex 5mm)
Chainring to Crank (Hex 5mm)
Crank to Bottom Bracket (Hex 8mm)
Chain Tensioner (Hex 2mm)

For the Hex Tool, I'll need 2, 3, 4, 5, 6, 8mm sizes.

Pedal to Crank (Pedal Wrench 15mm)
Wheels to Frame (Wrench 17mm)

Maybe combine the two by using an adjustable wrench that's thin enough to tighten the pedals.

What else do I need to be able to ride home in case of an emergency? Do I want to carry a lock ring wrench?