gravel bike 52 Checkpoint ALR 4 52 Matte Deep Dark Blue – Green Fleet Bicycle Shop
SKU: 50328406291
gravel bike 52

gravel bike 52 Checkpoint ALR 4 52 Matte Deep Dark Blue – Green Fleet Bicycle Shop

Sale price$24.56 Regular price$27.29
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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For Your Every Summer RSVP, with Code: SUMMER15

Description

gravel bike 52 Checkpoint ALR 4 52 Matte Deep Dark Blue – Green Fleet Bicycle ShopCheckpoint ALR 4 is a high value gravel bike ready for the roads less traveled. Kitted out with a 300 Series Alpha Aluminum frame, Checkpoint ALR 4 is just as responsive on chunky gravel roads as it is smooth on the tarmac. Tons of features like tubeless ready wheels, a SRAM Apex 11 speed drivetrain, and mechanical disc brakes make Checkpoint ALR 4 the perfect ride for ease of entry into the wide world of gravel. The durable and capable 300 Series

Checkpoint ALR 4 is a high-value gravel bike ready for the roads less traveled. Kitted out with a 300 Series Alpha Aluminum frame, Checkpoint ALR 4 is just as responsive on chunky gravel roads as it is smooth on the tarmac. Tons of features like tubeless ready wheels, a SRAM Apex 11-speed drivetrain, and mechanical disc brakes make Checkpoint ALR 4 the perfect ride for ease of entry into the wide world of gravel.
  • The durable and capable 300 Series Alpha Aluminum frame makes for a fun, stable, and responsive ride
  • You get serious versatility thats suited for a wide variety of ride styles, from gravel and bikepacking to daily commutes
  • Massive tire clearance means you can use tires up to 45c for extra traction and stability in any conditions
  • Fork, top tube, and integrated frame mounts make it easy to carry gear and water
  • Powerful mechanical disc brakes make stopping in all conditions easy

New progressive geometry

For quick, nimble handling that still keeps you stable and in control on rougher descents.

Tire clearance

Lots of clearance means you can run meatier tires (700x45mm or 27.5x2.1") for tackling chunkier gravel and terrain.

Tons of mounts

Integrated frame bag and fender mounts make it easy to carry gear and water.

Don’t forget your pedals

This bike doesn’t come with pedals because you’ll have a better time on your new bike if you choose your own. See the pedal guide to find the best pedals for your riding style.


Frame 300 Series Alpha Aluminum, tapered head tube, Internal cable routing, 3S chain keeper, T47 BB, rack and fender mounts, integrated frame bag mounts, flat mount disc, 142x12mm thru axle
Fork Checkpoint, full carbon, tapered carbon steerer, rack mounts, fender mounts, flat mount disc, 12x100mm thru axle
Wheel Front /
Tire Bontrager GR1 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 120 tpi, 700x40mm
Tire Part Bontrager TLR sealant, 6oz
Hub Front Bontrager alloy, sealed bearing, centerlock disc, 100x12mm thru axle
Hub Rear Bontrager alloy, sealed bearing, centerlock disc, Shimano 11-speed freehub, 142x12mm thru axle
Rim Bontrager Paradigm, Tubeless Ready, 24-hole, 21mm width, Presta valve
Rim Strip Bontrager TLR
Skewer Front Bontrager Switch thru axle, removable lever
Skewer Rear Bontrager Switch thru axle, removable lever
Shifter SRAM Apex, 11 speed // SRAM Apex, 11 speed
Rear Derailleur SRAM Apex 1, long cage, 42T max cog
Crank SRAM Apex 1, 40T, DUB Wide, 170mm length
Bottom Bracket SRAM DUB, T47 threaded, internal bearing
Cassette SRAM PG-1130, 11-42, 11 speed
Chain SRAM PC-1130, 11 speed
Brake Tektro C550 mechanical disc brake, dual piston, flat mount // Tektro C550 mechanical disc brake, dual piston, flat mount
Brake Rotor Tektro, centerlock, 160mm
Saddle Bontrager Verse Comp, steel rails, 155mm width
Seatpost Bontrager alloy, 27.2mm, 12mm offset, 330mm length
Handlebar Bontrager Elite Gravel, 40cm width
Stem Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 80mm length

Geometry Chart

B B Drop 7.8
Chainstay Length 43.5
Eff Top Tube 55.5
Frame Reach 39.9
Frame Size Number 52 cm
Frame Stack 55.3
Head Angle 71.6°
Head Tube Length 10.5
Offset 4.5
Seat Tube 52
Seat Tube Angle 73.7°
Standover 76.5
Trail 7.1
Wheelbase 103.3
Wheel Size 700c
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 50328406291

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Mikki
West Palm Beach, US
★★★★★ 3
Amazing concept
Color: Usb Powered, Color: Usb Powered
They are everything I wanted for the aesthetic I was going for. They are a fairly simple install and they come with pretty good instructions. However, I don't know if it was my rush to get them up or if it was a design flaw but they are not very sturdy in the wall. I had seen a few reviews that said that they were a bit loose and I wasn't expecting heavy objects on it but I did end up needing to put support bars underneath them just because they kept sinking downward. Had I known that would have been the case I would have installed them differently and avoided putting holes in my wall at all but they're up now and it is what it is.
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Reviewed in the United States on November 20, 2024
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CaH
Waukegan, US
★★★★★ 5
Glad I bought
Color: Usb Powered
Can I say these are the perfect shelves for home decor? Yes I can. I love these shelves. They gave my walls some well needed decor upgrade. Only downside it that the cords are not removeable.
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Reviewed in the United States on March 12, 2025
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Kimberly Sweet Lawrence
Los Angeles, US
★★★★★ 5
Work great
Perfect for our staircase
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Reviewed in the United States on March 2, 2026
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Bryan Gordon
Grantham, US
★★★★★ 4
Review
Battery life is 6.8 out of 10 and a charging cord isn’t durable.
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Reviewed in the United States on December 20, 2025
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Francisco Orrego
Lowell, US
★★★★★ 5
Works like it should.
Good motion sensor, light can be adjusted .
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Reviewed in the United States on June 29, 2025

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