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Light & Motion Seca 1700 Race Bike Light

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Light & Motion Seca 1700 Race bike light pumps out a blazing 1,700 lumens of light, offers trail-friendly settings and boasts a new, low-profile handlebar mount so you can ride through the night.

  • Reflector delivers a clean, even beam pattern that offers broad coverage and a long line of sight
  • Cruise mode sequentially cycles through high (1,700 lumens), medium (850 lumens), low (425 lumens) and flash light settings
  • Race mode conserves battery power by skipping medium and flash modes, offering just the low setting for climbing and the high setting, just a click away, for descents
  • Using a lightweight 3-cell lithium ion battery, it offers a 1.5 hr. run time on its highest output setting; drop to lower power settings and extend run time even more
  • Smart Charger offers a 6 hr. recharge time
  • Low-profile, tool-free mount takes the hassle out of mounting your Light & Motion Seca 1700 Race light to handlebar or helmet; battery mounts to frame or drops into a pack

Made in USA.

Item 842863

REI Membership

Light & Motion Seca 1700 Race Bike Light Specs
Best use
1700 lumens
5 hours
Lithium ion
1.5 hours
5 hours
15 hours
343 grams
Bulb type
Number of bulbs
Max light output (lumens)
Headlight mounting
Battery mount
Charge time
Integrated battery
Battery life on high
Battery life on low
Battery life flashing

Light & Motion Seca 1700 Race Bike Light

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Light & Motion Seca 1700 Race Bike Lightis rated3.0out of5by2.
Rated5out of5byfromAs good as advertisedI splurged and bought this based on a review in DirtRag. It puts my old light to shame. It's so bright, I worry that I might be blinding on coming cars. Very easy to install and use. The satellite battery pack is compact and fits securely under my top tube, but just as easily could fit in a shirt/jacket pocket. The cables are plenty long enough to allow a wide variety of mounting possibilities, both for the light and the battery. The only down side is the price.
Date published: 2013-01-30
Rated1out of5byfromDurability an issueThe visibility and battery life were great. Replaced my L&M Stella. The helmet mount never mounted very well. Used it on a Giro Pneumo, and while that may have been part of the problem, there was never an issue with the Stella. Very sensitive to impact. Don't even drop it on carpet. Mine is now toast. I would not want to ride this on trails at night. Never had this problem with the Stella. Thankful for the REI return policy. Will try their CygoLite
Date published: 2013-01-23

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