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NEW 2020

Crockett 4 Disc

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$1,679.99 Model 27889

Crockett 4 Disc is a sleek, multipurpose ride that gets you into the cyclocross or gravel scene without breaking the bank. It's lightweight and built for adventure, with a dependable 1x11 drivetrain, an advanced alloy frame, and Invisible Weld Technology for the looks and handling of a far more expensive carbon bike. Cyclocross, gravel, rugged commutes—this multitalented ride does it all.

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It's right for you if...

You want a single bike that lets you race cyclocross on Saturday, ride gravel on Sunday, and commute on Monday—and you want all that versatility and performance at a great value.

The tech you get

 A lightweight and strong 300 Series Alpha Aluminum with shaped tubes, Invisible Weld Technology, and extra tire clearance, 12mm thru axles, fender mounts, an IsoSpeed Cross full carbon fork, powerful flat-mount disc brakes for all-weather stopping power, and the simplicity of a 1x11 drivetrain with SRAM Apex shifter and derailleur.

The final word

Crockett 4 Disc is a versatile bike that does more than just crush 'cross races. It's perfect for gravel grinding and rugged commutes, too. It has an advanced alloy frame that looks and performs like carbon, a dependable parts group, and powerful disc brakes.

favorite_borderWhy you'll love it

  1. Carbon looks and handling, alloy price point: Invisible Weld Technology and shaped tubes for sleek looks, light weight, and incredible handling
  2. The full carbon IsoSpeed Cross fork soaks up the chatter from rough roads, gravel, and cyclocross courses
  3. Internal cable routing with Control Freak Cable Management keeps things smooth, quiet, and clean

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Features

Specifications

  • Frameset

    Frame
    300 Series Alpha Aluminum, Invisible Weld Technology, tapered head tube, Control Freak internal routing, 3S chain keeper, flat mount disc, 142x12mm thru axle
    Fork
    Trek Cross carbon, tapered carbon steerer, internal brake routing, fender mounts, flat mount disc, 395mm axle-to-crown, 12x100mm thru axle
  • Wheels

    Front hub
    Formula RX-512 alloy, 6-bolt, 100x12mm thru axle
    Rear hub
    Formula RX-142 alloy, 6-bolt, Shimano 11-speed freehub, 142x12mm thru axle
    Rims
    Bontrager Affinity Disc, Tubeless Ready, 24-hole, 21mm width, presta valve
    Tires
    Bontrager CX3 Team Issue, aramid bead, 120 tpi, 700x32c
  • Drivetrain

    Shifters
    SRAM Apex, 11 speed
    Rear derailleur
    SRAM Apex 1, long cage, 42T max cog
    Crank
    Praxis Alba M30, 40T, 30mm spindle
    Bottom bracket
    Praxis, T47 threaded, internal bearing
    Cassette
    SRAM PG-1130, 11-32, 11 speed
    Chain
    SRAM PC-1130, 11 speed
  • Components

    Saddle
    Bontrager Montrose Comp, steel rails
    Seatpost
    Bontrager Approved, alloy, 27.2mm, 8mm offset
    Handlebar
    Bontrager Comp VR-C, alloy, 31.8mm
    Grips
    Bontrager Supertack Perf tape
    Stem
    Bontrager Elite, 31.8mm, Blendr compatible, 7 degree
    Headset
    FSA Integrated, sealed cartridge bearing, 1-1/8" top, 1.5" bottom
    Brakeset
    Tektro C550 mechanical disc brake, dual piston
  • Weight

    Weight
    56 - 9.20 kg / 20.28 lbs
    Weight limit
    This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 275 pounds (125 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

Inseam

All measurements provided in cm unless otherwise noted.

Frame size number Wheel size A — Seat tube B — Seat tube angle C — Head tube length D — Head angle E — Effective top tube G — Bottom bracket drop H — Chainstay length I — Offset J — Trail K — Wheelbase L — Standover M — Frame reach N — Frame stack
47 cm 700c 44.4 75.3° 9.5 70.8° 50.7 7 42.5 4.5 7.5 99.5 72.4 37.1 51.9
50 cm 700c 47.6 75.0° 11 71.0° 51.8 7 42.5 4.5 7.4 100.1 74.7 37.5 53.4
52 cm 700c 49.3 74.5° 12.3 71.5° 53.1 7 42.5 4.5 7.1 100.5 76.1 37.9 54.7
54 cm 700c 51.3 74.0° 13.8 72.0° 54.4 6.8 42.5 4.5 6.7 101 77.9 38.3 56.2
56 cm 700c 53.3 73.6° 15.7 72.0° 55.8 6.8 42.5 4.5 6.7 102 79.6 38.7 58
58 cm 700c 55.3 73.3° 17.6 72.3° 57 6.5 42.5 4.5 6.6 102.8 81.6 39.1 59.7
61 cm 700c 58.3 73.0° 20.5 72.3° 58.8 6.5 42.5 4.5 6.6 104.3 84.3 39.7 62.4

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