The Cateye Econom Force is a commuter light from the manufacturing wizards from Japan. Don't expect too bright a light here but expect an affordable light that is constructed with high quality materials.

We tested the standard AA version but there is also a rechargeable version of this light. And of course, one can always put rechargeable NIMH batteries on this light and use an external charger. This is a commuter light but for trail riding at a low price range, we recommend the tiny Cateye Nano Shot reviewed here.

The EL540 uses reverse offset lens (ROL) technology, which allows 95% efficiency of the light emitted. Looking into the lens, you will not be able to see the LED emitter like typical lights. The LED is mounted facing backwards and the lens reflects the light forward to create the beam pattern. This improves efficiency according to Cateye but what we really like is they're able to control the beam pattern. The beam pattern is basically rectangular. It has very sharp edges on all sides so the light goes exactly where Cateye prescribed it.

The significant effect of this lens technology is beam is not shined onto oncoming driver's eyes. For commuting, this is a becoming a key issue as drivers not only get annoyed but also get distracted by a bike light shining onto one's eyes and this can create a hazardous situation. So this is really a commuting light as peripheral objects like low hanging branches are not illuminated for trail riding.

This light is similar to the Philips Saferide which also has a controlled beam pattern with a fixed cut-off at the top. The Philips is much more expensive and brighter though at $200 and 39 Mtbr Lux compared to this at $70 and 13 Mtbr Lux for this Cateye.



Specifications:
  • Price: $65.00
  • Claimed Lumens: 100 Lumens
  • Light Head Weight: 209 grams
  • Installed Weight: 249 grams
  • Run Time: 2 Hours
  • Measured MTBR Lux: 13 Lux
Mounting:

Handlebar mounting is done with the standard Cateye light mount. It is threaded strap style that is tightened by a wheel that can be turned by hand. This allows for a tool-free mount that can handle any sized handlebar. This mount performs admirably for most Cateye computers and the small Cateye Nanoshot light. But for this 200 gram light head, it's a bit worked. But luckily, this is a commuter light and not a trail light that is expected to take a lot of jarring hits.

Related Links
Mtbr Lights Shootout Main Page »
2012 Bike Lights Shootout »
Backyard Beam Pattern Comparisons »
Trail Beam Pattern Comparisons »
Light Meter Measurements »
Mtbr Lights Reviews »
Mtbr Lights Forum »



MTBR Light Meter Measurements:

This light measured 43 lux on our ambient light measurement facility. This is pretty much in line with its 500 lumen claims. For comparison, the first Magicshine MJ-808 measured at 40 lux. Its biggest competition at this pricepoint is the Niterider Minewt 600 at 50 Mtbr Lux and the Light and Motion Urban 500 at 53 Mtbr lux.

Light Meter Charts and Comparison Table »

Strengths:
  • Controlled and safe beam pattern with cutoff at the top
  • Awesome Cateye quality
  • Great technology at a low price
  • Overbuilt with internal skeleton and external case
Weaknesses:
  • A bit bulky form factor for the light output
  • Beam pattern should be wider and less squar-ish
Bottom Line:

Look at it as an affordable commuter light and it is a good option.

Beam Pattern Photos:



Backyard Beam Pattern Comparison Page »
Trail Beam Pattern Comparison Page »

Value Rating:

4.5 out of 5 Stars

Overall Rating:

4.5 out of 5 Stars

Related Links
Mtbr Lights Shootout Main Page »
2012 Bike Lights Shootout »
Backyard Beam Pattern Comparisons »
Trail Beam Pattern Comparisons »
Light Meter Measurements »
Mtbr Lights Reviews »
Mtbr Lights Forum »