Checkpoint ALR 3
Checkpoint ALR 3
Checkpoint ALR 3
Checkpoint ALR 3
Checkpoint ALR 3
Checkpoint ALR 3
Checkpoint ALR 3
Checkpoint ALR 3
Checkpoint ALR 3
Checkpoint ALR 3
Checkpoint ALR 3
Checkpoint ALR 3
Checkpoint ALR 3
Checkpoint ALR 3
Checkpoint ALR 3
Checkpoint ALR 3
Checkpoint ALR 3
Checkpoint ALR 3
Checkpoint ALR 3
Checkpoint ALR 3
Checkpoint ALR 3
Checkpoint ALR 3

Checkpoint ALR 3

UPC: 197216057420
Colour — Buff Beige
Size
Price
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  • Low stock - 2 items left
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Size chart
 Size  Rider Height  Inseam
49  

156 - 163 cm

5'1" - 5'4"

  

74 - 77 cm

29" - 30"
52  

163 - 168 cm

5'4" - 5'6"

  

76 - 79 cm

30" - 31"
54  

168 - 174 cm

5'6" - 5'9"

  

78 - 82 cm

31" - 32"
 56  

174 - 180 cm

5'9" - 5'11"

  

81 - 85 cm

32" - 33"
58  

180 - 185 cm

5'11" - 6'1"

  

84 - 87 cm

33" - 34"
 61  

185 - 191 cm

6'1" - 6'3"

  

86 - 90 cm

34" - 35"

Pairs well with
Frame:
300 Series Alpha Aluminum
Fork:
Carbon
Tires:
Bontrager Girona Pro
Wheels:
Bontrager Paradigm
Rear Derailleur:
Shimano Sora R3000
Brakes:
Tektro C550 mechanical disc brake
Saddle:
Bontrager P3 Verse Comp
Stem / Handlebar:
Bontrager Elite / Bontrager Elite Gravel
Tire Clearance:
45mm max, 40mm with fenders
Sizes:
49, 52, 54, 56, 58, 61
Weight (lbs/kg):
n/a
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Checkpoint ALR 3 is the best value gravel bike in the lineup.

Kitted out with a 300 Series Alpha Aluminum frame, Checkpoint ALR 3 is just as responsive on chunky gravel roads as it is smooth on the tarmac.

Tubeless-ready wheels help fight punctures in the rough while a 2x9-speed Shimano groupset and mechanical disc brakes balance budget with reliability.

  • The durable and capable 300 Series Alpha Aluminum frame makes for a fun, stable, and responsive ride
  • You get serious versatility that's 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

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

Weight

  • Weight limit. This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 275 pounds (125 kg).

Shifter

  • Shimano Sora R3000, 9 speed

Front derailleur

  • Shimano Sora R3000, 31.8mm clamp

Rear derailleur

  • Shimano Sora R3000, mid cage, 34T max cog

*Crank

  1. Size: 49 FSA Omega, 46x30, 165mm length
  2. Size: 52, 54 FSA Omega, 46x30, 170mm length
  3. Size: 56, 58 FSA Omega, 46x30, 172.5mm length
  4. Size: 61 FSA Omega, 46x30, 175mm length

Cassette

  • Shimano Sora HG400, 11-32, 9 speed

Chain

  • Shimano Sora HG53, 9 speed

Wheels

  • Hub front - Bontrager alloy, sealed bearing, centerlock disc, 100x12mm thru axle
  • Skewer front - Bontrager
    Switch thru axle, removable lever
  • Hub rear - Bontrager alloy, sealed bearing, centerlock disc, Shimano 11-speed freehub, 142x12mm thru axle
  • Skewer rear - Bontrager Switch thru axle, removable lever

Rim

  • Bontrager Paradigm, Tubeless Ready, 24-hole, 21mm width, Presta valve

Spokes

  • 14g stainless steel, black

Tire

  • Bontrager Girona Pro, Tubeless Ready, GR puncture protection, aramid bead, 60 tpi, 700x42mm

Tire part

  • Bontrager TLR sealant, 180 ml/6 oz
  • Rim strip - Bontrager TLR

Max tire size

  • See service manual

*Saddle

  1. Size: 49, 52 Bontrager P3 Verse Comp, steel rails, 155 mm width
  2. Size: 54, 56, 58, 61 Bontrager P3 Verse Comp, steel rails, 145 mm width

Seatpost

  • Bontrager alloy, 27.2mm, 12mm offset, 330mm length

*Handlebar

  1. Size: 49 Bontrager Elite Gravel, 38 cm width
  2. Size: 52 Bontrager Elite Gravel, 40 cm width
  3. Size: 54, 56 Bontrager Elite Gravel, 42 cm width
  4. Size: 58, 61 Bontrager Elite Gravel, 44 cm width

Handlebar tape

  • Bontrager Supertack Perf tape

*Stem

  1. Size: 49 Bontrager Elite, 31.8mm clamp, Blendr compatible, 7 degree, 70mm length
  2. Size: 56, 58 Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 90mm length
  3. Size: 61 Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 100mm length

Brake

  • Tektro C550 mechanical disc brake, dual piston, flat mount

Brake rotor

  • Tektro, centerlock, 160mm

Rotor size

  • Max brake rotor sizes: 160mm front & rear

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.

Tubeless Tires Out Of The Box

All Checkpoint ALR, SL and SLR models are tubeless and ready to go out of the box. Sealant, valves, and rim strips included.

Ditching the tubes and going tubeless will help you get the most performance out of your tires. There are no tubes to pinch, so you can run lower pressures for better traction, and you get more control and a smoother, faster ride. As an added bonus, a tubeless setup can help seal punctures before they become flats.

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