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NEW 2020

Crockett 4 Disc

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Model 27889

Crockett 4 Disc is a sleek, multi-purpose 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 multi-talented 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 great value.

The tech you get

 A lightweight and strong 300 Series Alpha Aluminium with shaped tubes, Invisible Weld Technology and extra tyre clearance, 12 mm thru axles, mudguard 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


Features

Specifications

*spec applies to all sizes unless otherwise noted

Frameset
Frame 300 Series Alpha Aluminium, Invisible Weld Technology, tapered head tube, Control Freak internal routing, 3S chain keeper, flat-mount disc, 142x12 mm thru axle
Fork Trek Cross carbon, tapered carbon steerer, internal brake routing, mudguard mounts, flat-mount disc, 395 mm axle-to-crown, 12x100 mm thru axle
Wheels
Front hub Formula RX-512 alloy, 6-bolt, 100x12 mm thru axle
Rear hub Formula RX-142 alloy, 6-bolt, Shimano 11-speed freehub, 142x12 mm thru axle
*Rim Size: 47, 50, 52, 54, 56, 58, 61
Bontrager Affinity Disc, Tubeless Ready, 24-hole, 21 mm width, Presta valve
Size: 47, 50, 52, 54, 56, 58, 61
Bontrager Affinity, Tubeless Ready, 24-hole, 21 mm width, Presta valve
Spokes 14 g aero stainless steel, black
Tyre Bontrager CX3 Team Issue, aramid bead, 120 tpi, 700x32 c
Drivetrain
Shifter SRAM Apex, 11-speed
Rear derailleur SRAM Apex 1, long cage, 42T max cog
*Crank Size: 47
Praxis Alba M30, 40T, 30 mm spindle, 165 mm length
Size: 50, 52
Praxis Alba M30, 40T, 30 mm spindle, 170 mm length
Size: 54, 56
Praxis Alba M30, 40T, 30 mm spindle, 172.5 mm length
Size: 58, 61
Praxis Alba M30, 40T, 30 mm spindle, 175 mm length
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, 138 mm width
Seatpost Bontrager Comp, 6061 alloy, 27.2 mm, 8 mm offset, 330 mm length
*Handlebar Size: 47
Bontrager Comp VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 38 cm width
Size: 50, 52
Bontrager Comp VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 40 cm width
Size: 54, 56
Bontrager Comp VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 42 cm width
Size: 58, 61
Bontrager Comp VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 44 cm width
Handlebar tape Bontrager Supertack Perf tape
*Stem Size: 47
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 70 mm length
Size: 50
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 80 mm length
Size: 52, 54
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 90 mm length
Size: 56, 58
Bontrager Elite, 31.8 mm clamp, Blendr-compatible, 7-degree, 100 mm length
Size: 61
Bontrager Elite, 31.8 mm clamp, Blendr-compatible, 7-degree, 110 mm length
Head set FSA Integrated, sealed cartridge bearing, 1-1/8" top, 1.5" bottom
Brake Tektro C550 mechanical disc brake, dual piston, flat-mount, 160 mm rotor



  • 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 125 kg (275 lb).
  • 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 on Trek pre-production painted frames at the time of publication. Weights may vary in final production.

    Sizing & fit

    Proper bike fit is essential for best performance and comfort. Any size and geometry measurements shown on trekbikes.com are for general comparison purposes only. To find your perfect fit, visit an authorised Trek retailer, where an expert skilled at sizing will help you find the appropriate bike and size for your individual needs.

     

    Rider Height

    Inseam

    All measurements provided in cm unless otherwise stated.

    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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