Trek Supercaliber Cross Country Mountain Bike Carbon Frameset, Generation 1, ML, Black



$1,299.95 Regular price $4,219.99

Trek Supercaliber Cross Country Mountain Bike Carbon Frameset, Generation 1


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

It's right for you if...
You're looking to build up a super light and capable cross country race 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 60mm of travel and Trek's exclusive IsoStrut Fox Performance shock designed specifically for Supercaliber. Plus, Control Freak internal routing and a Knock Block headset.

The final word

Supercaliber Frameset lets you build up a pro-level cross country race 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.

Why you'll love it

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


  • Fork: Sold separately
  • Frame : OCLV Mountain / Trek IsoStrut carbon main frame, chainstays and chainstays, 
  • Bottom bracket: SRAM DUB, 92 mm, PressFit
  • Headset: Knock Block, Integrated Cartridge Bearing, 62 ° Radius, 1.125 '' Top, 1.5 '' Bottom
  • Total weight: M - 2.17 kg / 4.78 lbs / This bike has a maximum total weight limit (including bike, rider and luggage weight) of 136 kg (300 lbs)
  • Color: Marigold to Radioactive Red Fade
  • Rear axle: Boost 12 x 148 mm
  • Bottom bracket mount: BB92
  • Gender: Unisex
  • Frame Caliper Mount: Post Mount (PM)
  • Front derailleur mount: None
  • Seat Clamp: 36.4
  • Steerer/Headtube: Tapered
  • Seatpost Diameter (mm): 31.6

Additional Questions:

  • Is it compatible with 2x drivetrains? No.
  • What is the max tire size? 29x2.2"
  • What is the max chainring size? 36-tooth.
  • Is it compatible with 27.5" or 27.5+ wheels and tires? No.
  • Is it compatible with cranks with 30mm spindles? Yes.

    This frameset is exactly as shown in the pictures and does not include any additional parts needed for a complete bike build. It does NOT come with hardware, grommets/cable stops, rear shock, axles, or headset. For the best guidance on sourcing the necessary parts we suggest getting in touch with your local Trek dealer. They have the expertise to help you select the right components based on your specific fit needs and groupset requirements. This will ensure that you have a successful and smooth bike build experience.

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