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Trek Supercaliber Frameset - 2021

Trek Supercaliber Frameset
  • Color: Marigold to Radioactive Red Fade
  • Color: Matte Carbon/Gloss Black
Please select options


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
Headset Knock Block Integrated, 62-degree radius, cartridge bearing, 1-1/8'' top, 1.5'' bottom
Rear Shock Trek IsoStrut, Fox Factory shock, air spring, DPS 2-position remote damper, Kashima Coat, 235x32.5mm

* Subject to change without notice.


Part Numbers

Option UPC MPN Store SKU
Marigold to Radioactive Red Fade / Small 601842450024 1051878 SUP43629868E
Marigold to Radioactive Red Fade / Medium 601842450031 1051879 SUP43546647E
Marigold to Radioactive Red Fade / Medium/Large 601842450048 1051880 SUP44745204E
Marigold to Radioactive Red Fade / X-Large 601842450062 1051882 SUP44497839E
Marigold to Radioactive Red Fade / XX-Large 601842450079 1051883 SUP45128840E
Matte Carbon/Gloss Black / Small 601842456224 1052195 SUP36760087K
Matte Carbon/Gloss Black / Medium 601842456231 1052196 SUP36353013K
Matte Carbon/Gloss Black / XX-Large 601842456279 1052200 SUP38343105K