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NEW 2020

Supercaliber Frame Set

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$4,958.77 Model 28593

Supercaliber Frame Set is built with light-yet-tough OCLV Mountain Carbon and our exclusive IsoStrut integrated shock for a cross-country racing bike that's insanely fast and capable. Pair it with a 100 mm fork and your favourite parts spec for a field-leading build that'll crush even the toughest courses.

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It's right for you if...

You’re looking to build up a super light and capable cross-country racing bike. You know you want the efficient yet plush ride our IsoStrut shock provides, but you want to spec the rest with parts you've hand-picked to suit your preference.

The tech you get

An ultra-lightweight, full OCLV Mountain Carbon frame with 60 mm of travel and Trek's exclusive IsoStrut Fox Performance shock designed specifically for Supercaliber. Plus, Control Freak internal routing and a Knock Block head set.

The final word

Supercaliber Frame Set lets you build up a pro-level cross-country racing bike just the way you like it. The OCLV Mountain Carbon frame is lightweight and strong, and comes with our exclusive IsoStrut shock for efficient capability.

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favorite_borderWhy you'll love it

  1. Supercaliber is a World Cup-worthy bike that’s quick, capable of soaring through techy terrain and nearly as light as a hardtail
  2. Our exclusive IsoStrut shock provides tunable, damped suspension for a smooth and efficient ride
  3. Pivotless seat stays save on weight and actively bend to help soak up trail chatter


Features

Nothing else like it

Supercaliber’s unique frame design ditches traditional suspension hardware so there’s less weight, less maintenance and less lateral flex. IsoStrut connects the mainframe to the pivot-less seat stays to offer about 60 mm of rear wheel travel. This design offers a unique blend of efficiency, traction and fatigue-fighting compliance that keeps racers fresh and in control.

IsoStrut

IsoStrut integrated suspension gives you just enough travel to stay in control. It's fully tunable like a standard rear shock, but without the weight penalty of a full suspension bike.

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OCLV Mountain Carbon

Trek's mountain-specific carbon is engineered to withstand the extreme demands of off-road racing. Advanced analysis allows our designers to create a frame with the best blend of light weight, responsiveness and just enough compliance in the seat stays to eliminate the need for a heavy rear pivot system.

Straight Shot w/Knock Block

Trek's Straight Shot frame design optimises the stiffness-to-weight ratio for a more responsive ride. You'll be able to push harder and stay more planted on your line when the going gets rough.

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Specifications

*spec applies to all sizes unless otherwise noted

Frameset
Frame OCLV Mountain Carbon main frame and stays, IsoStrut, tapered head tube, Knock Block, Control Freak internal routing, Boost148, 60 mm travel
Shock Trek IsoStrut, Fox Performance shock, air spring, DPS 2-position remote damper, 235x32.5 mm
Components
Head set Knock Block Integrated, 58-degree radius, cartridge bearing, 1-1/8" top, 1.5" bottom



  • Weight

    Weight
    M - 1.96 kg / 4.31 lbs
    Weight limit
    This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 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 Frame size letter A — Seat tube B — Seat tube angle Effective seat tube angle C — Head tube length D — Head angle E — Effective top tube F — Bottom bracket height G — Bottom bracket drop H — Chainstay length I — Offset J — Trail K — Wheelbase L — Standover M — Frame reach N — Frame stack
    15.5 S 39.4 70.0° 74.0° 9.0 69.0° 56.5 32.0 5.3 43.0 4.4 9.6 107.9 75.0 39.5 59.4
    17.5 M 41.9 70.5° 74.0° 9 69.0° 59.5 32.0 5.3 43.0 4.4 9.6 110.6 76.0 42.5 59.4
    18.5 ML 44.5 70.5° 74.0° 9 69.0° 61.0 32.0 5.3 43.0 4.4 9.6 112.1 76.0 44.0 59.4
    19.5 L 47.0 71.0° 74.0° 9 69.0° 62.5 32.0 5.3 43.0 4.4 9.6 113.6 78.7 45.5 59.4
    21.5 XL 50.8 71.0° 74.0° 10.5 69.0° 65.9 32.0 5.3 43.0 4.4 9.6 117.2 78.7 48.5 60.8
    23 XXL 54.6 71.0° 74.0° 12 69.0° 68.3 32.0 5.3 43.0 4.4 9.6 119.7 78.7 50.5 62.2

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