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T
Trek
Tootmises2019–

Supercaliber

mtb
01

Algupära

Supercaliber on Trek'i spetsiaalselt loodud maailmakarika XC võistlusratas, mis toodi turule 2020. aastal radikaalse vastusena küsimusele 'mis siis, kui saaksid tagumise vedrustuse ilma nelja hoovaga süsteemi kaalu ja külgsuunalise paindumiseta?' Algne Gen 1 kasutas 60 mm tagumist läbikäiku IsoStruti kaudu — integreeritud amortisaatorit, mis toimib ka ülemise istmetugina, koos SRAM/RockShox'i poolt välja töötatud summutiga, mis on peidetud süsiniktoru sisse, mis pöörleb ainult alumise kronsteini piirkonnas. Raamil ei olnud traditsioonilist tagumist pöördepunkti; selle asemel painduvad istmetugid. Gen 2 (mudeliaastad 2024-2026) suurendas tagumist läbikäiku 80 mm-ni, esiosa 110 mm-ni, säilitas IsoStruti arhitektuuri ja vähendas veelgi kaalu. Jolanda Neff võitis olümpiakulla Supercaliberil Tokyo 2020 mängudel ning Trek'i sõitjad on platvormil poodiumile jõudnud maailmakarika ja maailmameistrivõistluste XC üritustel. Tootmine toimub eranditult Trek'i Aasia süsinikupartnerite juures; sulamversiooni ei eksisteeri.

02

Tehnilised andmed

Raam
SLR OCLV Mountain Carbon (race-grade, ~1950 g frame+shock) or SL OCLV Mountain Carbon (standard). Integrated structural IsoStrut shock.
Kahvel
FOX Factory 34 SL, GRIP SL 2-position, 110 mm (flagship); RockShox Reba RL 110 mm (entry). 100-120 mm compatible.
Jõuülekanne
1×12 — Shimano XTR Di2 / XT (flagship) to SRAM GX/Shimano Deore by trim.
Pidurid
Hydraulic disc — Shimano XTR M9200 (flagship) / SRAM DB6 4-piston (entry).
Rattad
29"; Bontrager Kovee carbon (flagship) or alloy, Boost, tubeless-ready.
Rehvid
29×2.4" XC race (Bontrager Sainte-Anne / XR class); up to 2.4" clearance.
Vedrustus
IsoStrut structural flex-stay — 80 mm rear (shock is load-bearing part of frame) / 110 mm front. 2-position remote lockout. Near-hardtail XC race feel.
Rooliplokk
Bontrager XC carbon/alloy bar + stem; rigid carbon seatpost (or short-travel dropper option).
Sadul
Bontrager Aeolus/Verse XC saddle on carbon/alloy seatpost.
Geomeetria
Gen 2 modern XC race: 67.5° HTA, 74.5° STA, reach 500 mm / stack 622 mm (XL), chainstay 435 mm. 29".
Kaal
10.1 kg (SLR 9.9 XTR Di2 Gen 2) to 12.9 kg (SL 9.6 Gen 2).
Tunnustehnoloogiad
  • IsoStrut structural suspension
  • Pivotless flex-stay rear triangle
  • Floating rear brake mount
  • Two frame tiers: SLR and SL
  • Dropper seatpost on all models
03

Verdikt

+Tugevused
  • IsoStrut provides effective bump absorption with hardtail-like efficiency
  • Exceptional climbing performance — traction, position, and pedaling efficiency
  • Clean, race-focused aesthetics with integrated shock design
  • Gen 2 geometry is meaningfully more capable on descents vs Gen 1
  • Olympic and World Cup proven platform
Nõrkused
  • Frame is heavy for an 80mm-travel bike (SLR frame+shock ~1950g)
  • Complex cable routing — many cables to manage
  • IsoStrut serviceability — proprietary system requires specialist knowledge
  • Limited suspension travel (80mm rear) may feel inadequate on increasingly technical modern XC courses
04

Kellele sobib

Competitive cross-country riders seeking full-suspension advantage with minimal weight penaltyWorld Cup-level athletes seeking race-proven platformRiders prioritizing pedaling efficiency and climbing over descending capability
05

Ostumärkused

01
Gen 2 (2024+) is a significant improvement over Gen 1 — if buying new, go Gen 2. The extra travel, slacker geo, and RockShox SIDLuxe IsoStrut are meaningful upgrades.
02
SLR vs SL frame choice: SLR saves ~80g+ at frame level and uses higher modulus carbon, but SL retains cable routing guides for easier maintenance. For club racers, SL may be the smarter value choice.
03
When buying used Gen 1: check IsoStrut service history carefully. The Fox IsoStrut is proprietary and has been flagged by suspension specialists for potential reliability issues. Factor in a professional service.
04
Entry at €3,999 (SL 9.6) offers SRAM Eagle 70 Transmission and dropper post — competitive spec for the price among XC full-suspension bikes.
05
BB90/BB92 bottom brackets on Trek bikes can develop creaking — this is a known issue across Trek's carbon lineup, not specific to Supercaliber. Budget for periodic BB service.
06
Flight Attendant models (from €9,999) include RockShox/SRAM electronic suspension with automatic lockout — a genuine race advantage but at significant cost premium.
07
If considering Gen 1 used: Knock Block headset removal is a popular mod. Gen 2 eliminated it entirely.
06

Põlvkonnad

  1. 2019–2023

    Gen 1

  2. 2023–present

    Gen 2

07

Sildid

08

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