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Trek Checkpoint AL 4 Gravel Bike

  • Trek's introductory Gravel bike is designed to take you on the path less travelled
  • Bontrager's tubeless ready wheelset helps to significantly reduce the risk of puncturing
  • Lightweight alpha series 200 aluminium is reliable, stiff and is backed by lifetime warranty
  • Shimano Tiagra 10-speed hydraulic disc brake groupset provides efficient braking and shifting
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Product Information

Trek Checkpoint AL 4 Gravel Bike

Trek made the Checkpoint AL 4 as a step-up from their entry-level AL3 Gravel bike that is designed to take you even further than your road bike could. More adventures, more exploring, more fun, and now with a 10-speed groupset and hydraulic disc brakes you really can go further. And it's true the opportunities with the Checkpoint are endless, it has the capability to carry racks which makes it great for commuting on, it comes with Bontrager's tubeless ready wheelset which helps to significantly lower your chances of getting punctures, making it great for taking on the route less travelled and it the hydraulic disc brakes boost braking reliability and efficiency on any surface or in any condition  ... it's hard to find anything not to like about it. The AL 4 comes finished with Shimano's 10-speed groupset that includes a 50/34, compact, groupset so you can roll up the hills and race down them, not being limited to where you can and can't go. Finally, Trek's Alpha Aluminium 200 series frame is backed by a lifetime warranty, so as they say, go break a leg (or not!). 

Full Specification

FEATURES

TECHNOLOGIES

Is this bike for you? 

Your idea of the perfect ride includes chasing the sunlight through a car-free landscape on a long dirt road. You ride for the experience of it, but you also need your bike to have the versatility to take on city commutes and daily around-town rides.

 

What's involved

A 200 Series Alpha Aluminium frame with massive tyre clearance, a carbon disc fork, 12mm thru-axles, a 2x10 Shimano Tiagra drivetrain, mudguard and rack mounts, Shimano RS405 flat-mount hydraulic disc that boosts reliability, Tubeless Ready wheels and 700x32 Bontrager R1 Hard-Case Lite tyres.

 

What to expect

If you're looking for adventure off the beaten path without breaking the bank, Checkpoint AL 4 is a great choice. This value-minded ride is built for epic gravel rides, but it's equally at home on city streets, your daily commute and more!

FULL SPECIFICATION

Frameset

Frame - Alpha 200 series aluminium, tapered head-tube, BB86.5, flat-mount disc brakes, 12mm thru-axle, internal cable routing, w/rack mounts and hidden fender mounts

Fork - Checkpoint carbon disc, tapered steerer, flat mount disc brakes, rack mounts, hidden fender mounts, 12mm thru axle

Bottom Bracket - Sealed Cartridge

Seatpost - Bontrager Approved, alloy, 27.2mm

Headset - Integrated, cartridge bearing, sealed, 1-1/8˝ top, 1.5˝ bottom

 

Wheelset

Front and Rear Rims - Bontrager Affinity, Tubeless Ready, 24h

Front & Rear Tyre  - Bontrager R1 Hard-Case Lite, 700x25c

Front and Rear Hubs - Formula alloy disc, 12mm thru-axle, 24h

 

Groupset

Crankset - Shimano Tiagra, 50/34 (compact)

Shift Levers - Shimano Tiagra, 10 speed

Front Derailleur - Shimano Tiagra

Rear Derailleur - Shimano Tiagra

Cassette - Shimano Tiagra, 11-32, 10-speed

Chain - Shimano Tiagra

 

Brakeset 

Front and Rear Brake - Shimano RS405 flat-mount hydraulic disc  

 

Components 

Handlebars - Bontrager Comp VR-C, 31.8mm

Stem - Bontrager Elite, 31.8mm, 7 degree, w/computer & light mounts

Saddle - Bontrager Arvada Comp, steel rails

Pedals - Wellgo nylon body w/alloy cage, toe clip and strap