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T
Trek
Tootmises2018–

Checkpoint Series

gravel
01

Algupära

Checkpoint on Trek'i spetsiaalne kruusa- ja bikepacking platvorm, mis käivitati 2018. aastal ja on nüüd oma kolmandas põlvkonnas (2024). See on saadaval kolmes raamitasemes: ALR kasutab 300 seeria Alpha alumiiniumi ja algab umbes 1 499 eurost, SL kasutab OCLV 500 seeria süsinikku ning võistluskeskne SLR kasutab Trek'i tipptasemel OCLV 800/900 seeria süsinikku. Gen 3 laiendas rehvimahu mõlemas otsas 50 mm-ni, lõdvendas geomeetriat veidi pikemate päevade mugavuseks ja lisas rohkem lastikinnitusi kahvli jalgadele ja ülemisele torule. Süsinikust Checkpoint SL ja SLR raamid sisaldavad IsoSpeed'i — Trek'i lahtise istmetoru tehnoloogiat, mis laseb ülemisel torul vertikaalselt painduda, et tagada mugavus pikkadel ja konarlikel sõitudel — ning integreeritud raamisalvestust alumise toru katte all. Checkpoint ühildub teleskoopistmepostiga ja lühikese käiguga kruusavedrustuskahvliga. Jõuülekanded ulatuvad algtaseme Shimano GRX mehaanilisest kuni tipptaseme SRAM RED XPLR AXS 1x12 juhtmevabani, kus SLR 9 AXS maksab umbes 12 999 eurot. Trek sõidab Checkpoint SLR-iga kruusa maailmameistrivõistluste tasemel ning ALR 5 peetakse laialdaselt üheks parima hinnaga alumiiniumist kruusarattaks turul.

02

Tehnilised andmed

Raam
Trek officially labels ALR aluminum as '300 Series Alpha Aluminum' on Checkpoint Gen 3 (verified 2026-05-18 via trekbikes.com + 99spokes). SLR tier (800 Series OCLV) removed from Checkpoint in Gen 3 — race role moved to Checkmate SLR.
Kahvel
Carbon fork (SL OCLV); IsoSpeed decoupler on SL frame for rear compliance
Jõuülekanne
Shimano CUES 1x10 / GRX 600 1x11 (ALR) up to SRAM Rival & Force XPLR AXS 1x12 (SL) by trim
Pidurid
Disc: Tektro mechanical (ALR 3), Shimano GRX hydraulic (ALR 4/5, SL 5), SRAM Force AXS hydraulic flat mount (SL 6/7)
Rattad
Bontrager tubeless-ready gravel wheelset (alloy on ALR, carbon options on SL)
Rehvid
Bontrager GR1/GR2 tubeless gravel tires, up to 45mm clearance (700c) / 2.1" (650b)
Vedrustus
Rigid frame; IsoSpeed decoupler (SL) provides rear compliance, no suspension fork
Rooliplokk
Gravel drop bar with flare; alloy or carbon stem/post by trim
Sadul
Bontrager Verse/Arvada saddle
Geomeetria
Gravel endurance geometry (Gen 3): 71.0-72.4° head angle, 72.7-73.0° seat angle, 430mm chainstay; IsoSpeed decoupler on SL
Kaal
~9.5 kg (SL carbon builds) to ~10.5-11 kg (ALR alloy), build-dependent
Tunnustehnoloogiad
03

Verdikt

+Tugevused
  • IsoSpeed Decoupler provides exceptional comfort on rough surfaces
  • Best-in-class mounting points and bikepacking versatility
  • Internal downtube storage is practical and well-implemented
  • Versatile handling on road, gravel, and light trails
  • Good value, especially ALR aluminum and SL 6 models
Nõrkused
  • Handling can feel sedate at low speed vs pure gravel racers
  • Stock saddle uncomfortable on longer rides (Gen 2 SL)
  • Gen 3 shorter reach may not suit tall riders
04

Kellele sobib

Comfort, storage, mounting points for long-distance gravelBest-in-class mounts plus internal storage. Top tube, fork, seatstay mounts.Fender/rack mounts, comfortable geometry, wide tire clearanceEndurance rider seeking comfort IsoSpeed (carbon) and upright geometry absorb vibrationsCheckpoint+ SL with TQ motor for longer adventures
05

Ostumärkused

01
ALR 5 Gen 3 (€1,999) is best value — aluminum with GRX hydraulic brakes. BikeRadar 4.5/5.
02
IsoSpeed comfort only on carbon SL models. ALR aluminum does not have IsoSpeed.
03
Gen 3 SL uses T47 threaded BB — reduces creak issues that plagued earlier press-fit models.
04
For gravel racing, consider Checkmate SLR instead. Gen 3 Checkpoint is adventure/endurance focused.
05
Baltic buyers: Veloprofs in Riga is a known Trek dealer with Checkpoint stock.
06
Checkpoint+ e-gravel starts at €4,999 (carbon only). No aluminum e-gravel option exists.
07
50mm tire clearance (Gen 3) means you can run near-MTB tires for rough gravel. Stock tires are 42mm.
08
If buying used Gen 1, check Stranglehold dropout for creak — known issue. Gen 2+ uses fixed UDH.
06

Põlvkonnad

  1. 2018–2021

    Gen 1

  2. 2022–2024

    Gen 2

  3. 2024–present

    Gen 3

07

Sildid

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