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SALE 2017

Lync 3

$749.99 $989.99 Model 16789
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Light up your commute

Lync is a dedicated, low-maintenance, tricked-out commuter bike. Every detail, right down to the integrated lighting, makes getting from point A to B as easy and fun as possible.

Lync riders view their bike the way freeway junkies view their car: as an absolute necessity. Lync will keep your life in motion.

Product details

  • Sleek integrated lighting features USB rechargeable battery
  • DuoTrap S compatible: track your fitness, map your miles
  • Disc brakes give you all-weather stopping power
  • Geared for the commute: 1x9 drivetrain & fenders



  • Frameset

    Alpha Gold Aluminum with Lync on-board lighting system, DuoTrap S compatible, belt drive compatible
    Lync, steel
  • Wheels

    Formula DC20 alloy front hub; Formula DC22 alloy rear hub; Bontrager AT-750 32-hole double-walled alloy rims
    Front hub
    Formula DC20 alloy
    Rear hub
    Formula DC22 alloy
    Bontrager AT-750 32-hole double-walled alloy
    Bontrager H2 Hard-Case Lite, reflective sidewall, 700x32c
  • Drivetrain

    Shimano Altus M370, 9 speed
    Rear derailleur
    Shimano Acera M3000, Shadow
    Bontrager Nebula, 44T w/chainguard
    Bottom bracket
    Sealed cartridge
    Shimano HG20, 11-34, 9 speed
    KMC X9
    Alloy track-style
  • Components

    Bontrager SSR
    Bontrager SSR, 2-bolt head, 27.2mm, 12mm offset
    Bontrager alloy, 25.4mm, 15mm rise
    Bontrager Satellite, ergonomic
    Bontrager Elite, 31.8mm, 7 degree, Blendr compatible
    1-1/8" threadless, sealed cartridge bearings
    Tektro Novela mechanical disc brakes, Tektro adjustable-reach alloy levers
  • Accessories

    USB Battery
  • Weight

    20" - 13.11 kg / 28.90 lbs
    Weight limit
    This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg).
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, and materials.
Bike and frame weights are based off Trek pre-production painted frames at time of publication. Weights may vary in final production.

Sizing & fit

The charts below show our recommended sizes based on height, but there are some other factors, like arm and leg length, that determine a great fit. That’s why you’ll see some overlap in our recommendations. Not every rider who’s 5´8˝, for example, will fit on the same size bike. The best way to find your perfect fit is to consult the experts at your local Trek retailer.


Rider Height

All measurements provided in cm unless otherwise noted.

Frame size number A Seat tube B Seat tube angle C Head tube length D Head angle E Effective top tube F Bottom bracket height H Chainstay length I Offset J Trail K Wheelbase L Standover
15 in 38.1 74.5° 12.5 70.5° 54.7 28.4 44.5 4.5 7.6 105.5 70.0

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