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2021 56cm SKU: BGR12486

Trek Checkpoint ALR 5 Gravel Bike - 2021, 56cm

Recommended Rider Height: 5'8.5" - 5'10.9" Size Guide
Regular price

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About the Checkpoint ALR

The Do-It-All Gravel Bike

• Designed to excel on gravel, pavement, and singletrack
• Modern geometry wins on all day rides and adventures
• Lightweight, but rugged alloy frame is fast and comfortable
• Customize your geometry with sliding rear dropouts
• Newer models fit tires up to 45c and have plenty of gear mounts

The Checkpoint ALR might be the only drop bar bike you’ll need. Burlier than the SL and less aggressive than the racy SLR, the Checkpoint ALR is great for grinding gravel, singletrack, or road.

About Trek

Trek Bicycles set out to change minds—top-notch bikes do come from America, not just Europe. Trek makes over a million bikes a year and is still simmering with homegrown American pride.

Highlights
- Shimano GRX 1x11 is a workhorse drivetrain that will get you anywhere you desire.

Master Mechanic's Notes
- Moderate scratches on the down tube.
- Small scratches on the non-drive side down tube & inside of the drive side chainstay.

About the Checkpoint ALR

The Do-It-All Gravel Bike

• Designed to excel on gravel, pavement, and singletrack
• Modern geometry wins on all day rides and adventures
• Lightweight, but rugged alloy frame is fast and comfortable
• Customize your geometry with sliding rear dropouts
• Newer models fit tires up to 45c and have plenty of gear mounts

The Checkpoint ALR might be the only drop bar bike you’ll need. Burlier than the SL and less aggressive than the racy SLR, the Checkpoint ALR is great for grinding gravel, singletrack, or road.

About Trek

Trek Bicycles set out to change minds—top-notch bikes do come from America, not just Europe. Trek makes over a million bikes a year and is still simmering with homegrown American pride.
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TPC Guarantee

This bike passed a 141-point inspection and received a full pro-tune by our Master Mechanics in our Certified Pre-Owned process. CPO bikes are pristine and ready to ride!

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30-Day Hassle-Free Returns

Shop with confidence. Every bike is covered by our 30-day satisfaction guarantee. If this bike isn’t perfect for you, get in touch and we’ll help you find the right bike.

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RideFast Shipping

Bikes ship in our custom RideFast box, and assembly is incredibly simple. Most novice riders can assemble their bike in 5 minutes or less. The tools you need to assemble are also included.

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Specifications

Year 2021
Brand Trek
Model Checkpoint ALR
Size 56cm
Frame Material Aluminum
Drivetrain Shimano, 1x11 spd
Weight 21 lbs 14 oz
Fork Trek Checkpoint, Carbon
Brakes Shimano GRX RX400, Disc Brakes - Hydraulic
Shifters Shimano GRX RX600, Mechanical
Rear Derailleur Shimano GRX RX812
Bottom Bracket Shell Press fit
Crankset Shimano GRX RX600, 40t, 172.5mm
Cassette Shimano XT M8000, 11-42t
Chain Shimano
Handlebar Bontrager Elite IsoZone Alloy , 42cm
Headset FSA Integrated
Stem Bontrager Elite Alloy, 31.8mm x 100mm, 7°
Seatpost Bontrager Alloy, 27.2mm
Saddle Bontrager
Front Axle Spacing 12x100mm (Thru-Axle)
Rear Axle Spacing 12x142mm
Wheelset Bontrager Disc Aluminum Tubeless Compatible , Bontrager
Front Tire Bontrager GR1 Team Issue, 700C x 40C
Rear Tire Bontrager GR1 Team Issue, 700C x 40C
Tire Type Tubeless
Tubeless Compatibility Bike ships tubeless

Geometry

Recommended Rider Height 5'8.5" - 5'10.9"
a. Effective Top Tube 566 mm
b. Seat Tube 560 mm
c. Seat Tube Angle 73°
d. Head Tube Angle 72.2°
e. Head Tube 145 mm
f. Stack 586 mm
g. Reach 387 mm
h. Standover Height 808 mm
i. Saddle Height Range N/A
VIEW SIZING GUIDE
QUALITY YOU CAN TRUST

“I love this company! My beautiful bike arrived promptly, was packed brilliantly, and tuned perfectly. It was exactly as described.”

— Kari K.

OVER 1,500 FIVE-STAR REVIEWS

“In the past month, I purchased a road bike and MTB from TPC. Very happy with the price and condition of both bikes! I was riding the bikes 10 minutes after I received them.”

— David H.

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