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The Trek Checkpoint SL 6 is an amazingly versatile gravel road bike that can take you anywhere. Featuring a carbon fibre frame and an isospeed decoupler to reduce fatiguing bumps in gravel so you can wander more and stay stronger for longer.
The Trek Checkpoint SL 6 is an amazingly versatile gravel road bike that can take you anywhere. Featuring a carbon fibre frame and an isospeed decoupler to reduce fatiguing bumps in gravel so you can wander more and stay stronger for longer.

Trek Checkpoint SL 6 Carbon Fibre Gravel Road Bike 2022 in Blue Smoke

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Trek Checkpoint SL 6 Carbon Fibre Gravel Road Bike 2022 in Blue Smoke



The Trek Checkpoint SL 6 is a carbon gravel bike without limits. It's designed to take you places you'd never reach on a standard road bike – like the mud-caked finish line of the world's greatest gravel races. A lightweight OCLV Carbon frame with gravel smoothing IsoSpeed, a Shimano GRX drive train and extra mounts for gear and accessories make this bike a true gravel powerhouse and a great choice for serious all-road adventurers.

This exceedingly versatile carbon gravel bike is made for epic all-road adventures and suited to a wide variety of riding styles. This bike is built for the rigours of gravel and dirt roads, but it's also right at home on morning commutes and centuries. The Checkpoint SL 6 knows no boundaries, which makes it the ideal gateway to adventure on any road or path. It's a high-quality build that will hold up for long, rugged miles on roads, dirt and even the most treacherous gravel.

Key Features & Benefits:

  • Carbon Fibre Frame:Super Lightweight & dampens road vibrations for a more comfortable ride.
  • Hydraulic Disc Brakes:Powerful braking ability to keep you fully in control, whatever the weather.
  • 22 Shimano GRX Gears:Wide range of reliable shifting gears to make light work of hills.

Full Specification

  • Frame: 500 Series OCLV Carbon, IsoSpeed, tapered head tube, Control Freak internal routing, 3S chain keeper, rack and mudguard mounts, flat-mount disc, Stranglehold dropouts, 142x12 mm thru axle
  • Fork: Checkpoint carbon, tapered carbon steerer, rack mounts, mudguard mounts, flat-mount disc, 12x100 mm thru axle
  • Number of Gears: 22
  • Gear Shifters: Shimano GRX810
  • Chainset: Shimano GRX RX810
  • Chainrings: 48/31T
  • Rear Cassette: Shimano Ultegra HG800-11, 11-34, 11-speed
  • Chain: Shimano Ultegra HG701, 11-speed
  • Front Derailleur: Shimano GRX RX810, braze-on
  • Rear Derailleur: Shimano GRX RX810, long cage, 34T max cog
  • Bottom Bracket: Not Available
  • Pedals: Not Included
  • Rims: Bontrager GR1 Team Issue, Tubeless Ready
  • Front Hub: Bontrager Paradigm Comp 25, 100x12 mm thru axle
  • Rear Hub: Bontrager Paradigm Comp 25, Shimano 11-speed freehub, 142x12 thru axle
  • Front Tyre: Bontrager GRM Team Issue. 700x40C Team Issue
  • Rear Tyre: Bontrager GRM Team Issue. 700x40C Team Issue
  • Brakes: Shimano GRX hydraulic disc
  • Handlebars: Bontrager Elite IsoZone VR-CF 31.8mm
  • Handlebar Tape: Bontrager Supertack Perf tape
  • Headset: FSA Integrated, sealed cartridge bearing, 1-1/8" top, 1.5" bottom
  • Stem: Bontager Elite IsoZone 31.8mm
  • Saddle: Bontrager Arvada Comp Steel
  • Seatpost: Bontrager carbon seat mast cap, 20 mm offset
  • Accessories: N/A
  • Weight: 9.11 kg / 20.08 lbs
Technical Information

Geometry for Trek Checkpoint SL 6 Unisex Gravel Road Bike
All measurements in mm unless specified otherwise.

Whyte Ridgeway Womens Hybrid Geometry Chart

Frame Size Number 49cm 52cm 54cm 56cm 58cm 61cm
A - Seat Tube 49 52 54 56 58 61
B - Seat Tube Angle 75.0° 74.0° 73.5° 73.0° 73.0° 73.0°
C - Head Tube Length 9.0 10.7 12.6 14.5 17.1 20.0
D - Head Angle 71.4° 71.6° 71.8° 72.2° 72.3° 72.6°
E - Effective Top Tube 51.5 53.6 55.1 56.6 57.7 59.2
G - Bottom Bracket Drop 7.8 7.8 7.6 7.6 7.4 7.4
H - Chainstay Length 42.5 42.5 42.5 42.5 42.5 42.5
I - Offset 4.9 4.9 4.9 4.9 4.9 4.9
J - Trail 6.6 6.5 6.4 6.1 6.1 5.9
K - Wheelbase 99.5 100.5 101.4 102.0 103.2 104.4
L - Standover 74.9 77.0 78.9 80.8 82.9 85.8
M - Frame Reach 37.3 37.9 38.3 38.7 39.1 39.7
N - Frame Stack 53.2 54.9 56.7 58.6 60.9 63.8
Saddle Rail Height Range (Short Mast) 57.5 - 63.5 61.0 - 67.0 64.0 - 70.0 67.0 - 73.0  69.0 - 75.0 72.0 - 78.0
Saddle Rail Height Range (Tall Mast) 60.5 - 65.5  64.0 - 67.0  67.0 - 73.0  70.0 - 76.0 72.0 - 78.0  75.0 - 81.0 


Trek Gravel Road Bikes: Checkpoint Series

Sizing Information

Specific Size Guide for Trek Checkpoint SL 6 Unisex Gravel Road Bike

Size Rider Height (cm) Rider Height (') Inseam (cm) Inseam (")
49 156 - 162 5'1" - 5'4" 74 - 77 29 - 30
52 163 - 168 5'4" - 5'6" 76 - 79 29 - 31
54 168 - 174 5'6" - 5'9" 78 - 82 31 - 32
56 174 - 188 5'8" - 5'11" 81 - 85 32 - 34
58 180 - 185 5'11" - 6'1" 84 - 87 33 - 34
61 185 - 191 6'0" - 6'3" 86 - 90 34 - 36


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