Boone 7 Disc | Trek Bikes
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NEW 2019

Boone 7 Disc

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$4,399.99 Model 17440
Boone 7 Disc is our lightest, fastest cyclocross bike. It charges over barriers, through mud and sand pits, and can handle a heavy dose of beer spray from its top spot on the podium. This is our highest-end cyclocross build, with Front and Rear IsoSpeed, hydraulic disc brakes for all-condition stopping power, and a race-ready 1x11 drivetrain.
Boone 7 Disc is our lightest, fastest cyclocross bike. It charges over barriers, through mud and sand pits, and can handle a heavy dose of beer spray from its top spot on the podium. This is our highest-end cyclocross build, with Front and Rear IsoSpeed, hydraulic disc brakes for all-condition stopping power, and a race-ready 1x11 drivetrain.
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It's right for you if...

You live your life in 60-minute intervals, and know crisp autumn air means #CrossIsHere. You love Belgian beer, wake up at ungodly hours to livestream World Cup cyclocross races, and want the best cyclocross bike available—the same one ridden by the pros of the Telenet-Fidea Lions.

The tech you get

An ultra-lightweight 600 Series OCLV Carbon frame with Front and Rear IsoSpeed, a 1x11 SRAM Force CX 1 drivetrain, flat mount hydraulic disc brakes, and a Bontrager IsoCore carbon handlebar. Plus, lightweight Bontrager Paradigm Comp Disc TLR wheels that easily convert to tubeless so you can run a lower tire pressure without fear of flats.

The final word

In a race that lasts an hour or less, you don't have time for things to go wrong. You get a lot with our top-of-the-line cyclocross bike— a lightweight OCLV Carbon frame, cross-specific design details, and Front and Rear IsoSpeed for efficiency and traction over even the roughest courses—but you're really paying for the peace of mind that you're riding the best.

favorite_borderWhy you'll love it

  1. This bike was designed with input from cyclocross royalty, including World Champion Sven Nys and U.S. National Champ Katie Compton
  2. Carbon rules on the cross course—it's lighter, more forgiving, and more efficient than aluminum
  3. The combination of Front and Rear IsoSpeed cuts down on the fatiguing impacts of rough courses and increases compliance, giving you more traction when it matters
  4. Cross-specific design details like the Quick Connect removable water bottle cage and a 1x drivetrain add up to a better ride
  5. Boone's cross-specific geometry and tube shapes make shouldering easy so you can dominate all aspects of a race, including run-ups 

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Features

Specifications

  • Frameset

    Frame
    600 Series OCLV Carbon, Front & Rear IsoSpeed, tapered head tube, BB90, flat mount disc brakes, 12mm thru axle, internal cable routing, 3S chain keeper, Ride Tuned seatmast
    Fork
    Trek IsoSpeed Cross full carbon disc, tapered steerer, flat mount disc brakes, 12mm thru axle
  • Wheels

    Wheels
    Bontrager Paradigm Comp Tubeless Ready Disc, 12mm thru axle
    Tires
    Bontrager CX3 Team Issue, 120 tpi, aramid bead, 700x32c
  • Drivetrain

    Shifters
    SRAM Force 1, 11 speed
    Rear derailleur
    SRAM Force 1, medium cage
    Crank
    SRAM Force 1, 40T
    Bottom bracket
    BB90
    Cassette
    SRAM PG-1170, 11-32, 11 speed
    Chain
    SRAM PC-1170
    Pedals
    Not included
  • Components

    Saddle
    Bontrager Montrose Elite, titanium rails
    Seatpost
    Bontrager Ride Tuned Carbon seatmast cap, 20mm offset
    Handlebar
    Bontrager Pro IsoCore VR-CF, 31.8mm
    Grips
    Bontrager tape
    Stem
    Bontrager Pro, 31.8mm, 7 degree, w/computer & light mounts
    Headset
    Integrated, cartridge bearing, sealed, 1-1/8˝ top, 1.5˝ bottom
    Brakeset
    SRAM Force flat mount hydraulic disc
  • Weight

    Weight
    56cm - 7.81 kg / 17.21 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 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 Saddle rail height minimum Saddle rail height maximum
50 cm 700c 47.6 75.0° 11.0 71.0° 51.8 7.0 42.5 4.5 7.4 100.1 74.7 37.5 53.4 58.5 67.5
52 cm 700c 49.3 74.5° 12.3 71.5° 53.1 7.0 42.5 4.5 7.1 100.5 76.1 37.9 54.7 61.5 70.5
54 cm 700c 51.3 74.0° 13.8 72.0° 54.4 6.8 42.5 4.5 6.7 101.0 77.9 38.3 56.2 64 73
56 cm 700c 53.3 73.6° 15.7 72.0° 55.8 6.8 42.5 4.5 6.7 102.0 79.6 38.7 58.0 67 76
58 cm 700c 55.3 73.3° 17.6 72.3° 57.0 6.5 42.5 4.5 6.6 102.8 81.6 39.1 59.7 69 78

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