My friend poked fun at my bike saying it looks like a “cop bike.” I took stock and realized he had a point. From the cop bikes I’ve seen, I’d say mine fits most of these criteria, which is to say cop bikes are really just city-going mountain bikes:
- Flat handlebars
- Rack/trunk bag
- Knobby tires sometimes replaced with semi-slick tires
- Useful lights front and rear
Previously my bike also had a Greenfield rear-mount kickstand which are ubiquitous on cop bikes, but I had to forgo it because my trailer attaches in the same spot 🙁
Let’s address the last part: useful lights. I’m going to just talk about the front since any old red LED will do for the back (I got mine at Ax-Man Surplus). There are two types of lights you can put on the front of your bike: to “see” or to “be seen.” If I’m riding at night, I want to see what I could potentially run over. Also, it doesn’t hurt if everyone else on the road can see me coming a mile away. To achieve this I could have gone one of two ways: I could get a NiteRider lithium rechargeable light for about $100 that’s bike-specific, or I could get creative with a “normal” flashlight, get similar light output and recharge-ability – and still have it be useful off the bike. Plus, a flashlight goes right along with the “cop” theme. Enter: the Maglite.
I will say that out of the box, the stock (incandescent) Maglites aren’t that great: light output is abysmal. However their construction is pretty darn good and you can get them just about anywhere. AND (can you believe it?) they’re actually one of the few products you can still buy that’s made in the USA. I bought a 2 C-cell Maglite ($20) at Beisswenger’s Do-it-Best hardware store.
To affix it to the bike, DKG makes a mount called the C-mount ($25). Sounds dirty, but it looks good and works well. Yes, the mount is more than the light at this point, but we’re about to replace all the guts of this flashlight anyway.
To really bump things up in the light department, I bought a Cree XP-G LED for my C-cell Maglite ($40). The product page carries this message:
WARNING: This light is capable of causing eye damage at close range. Please use the light responsibly!!!
You had me at eye damage. 260 measured lumens to be precise. And, you can still use the Maglite’s reflector to focus (or scatter) the light however you’d like.
Anyway, some of you may have noticed that I purchased the wrong size(!) LED: 3 cell, but my flashlight is a 2 cell. Not to worry, this was intentional, because I equip the flashlight with two 25500 lithium-ion batteries rated at 3.7v each. Times two they equal 7.4-8.4v (depending on charge) – about that of 3 or 4 regular 1.5v alkaline batteries. The combination provides good light with recharge-ability in a smaller package.
A 25500 battery is approximately the size of a C battery. The first “25” in the model number represents its diameter in mm: 25mm; and the next “50” is the length in mm: 50mm. A normal C size battery is 26.2x50mm.
Strange batteries like this are easy to find through electronic cigarette (vape/vapor) online shops such as Kalamazoo Vapor Shop. The cells run about $10-15 each – kind of expensive, but keep in mind they have a protective circuit board contained within.
Protected vs. Unprotected Cells
I used to have two normal (unprotected) cells. The unprotected cells posed two problems:
First, my charging rig was pretty ridiculous. It was a programmable radio controlled car charger equipped with a temperature sensor using a C battery holder from Radio Shack.
Second, unlike cell phones and computers, my flashlight doesn’t have a safety device to automagically turn off the light when the batteries are perilously low – the idiot behind the handlebars decides when they turn on/off. Long story short – I think I left the light on all night by accident one time and one of my unprotected cells dropped to 0.1 volts and can no longer be (safely) charged back up. Use protection! Isn’t that what they teach kids in school? Protected cells’ internal circuit boards prevent them from running too low. I also recommend getting an extra pair of batteries so you can swap out easily when the other needs a charge.
To charge these bad boys, the same vape shops that sell batteries will sell chargers for these odd-balls for around $10.
So yeah, for a full set up it’s about $130, but it may be the last flashlight you ever buy. Unless (like me) you’re obsessed with flashlights…
If you love flashlights these will blow your mind. (2600 tested lumens AND they offer a bike mount)http://www.lupine2013.de/products/flashlights/betty_tl_s/
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