Checkpoint SL 6 AXS Gen 3

The Checkpoint Gen 3 range spans from value-focused aluminum builds to well-equipped carbon models, with a clear divide in both features and pricing. On the carbon side, the SL lineup includes the SL 5 at $3,200, SL 6 at $4,000, and SL 7 AXS at $5,700. The headline SL build is the SL 7 AXS, which reviewers noted pairs a SRAM Force AXS drivetrain with Bontrager Aeolus Elite 35V carbon wheels, giving it a stronger spec sheet than some similarly priced rivals. Reviewers generally saw it as a competitive premium build, though not especially light for the money at roughly 9 kg, and some questioned whether riders primarily chasing performance might prefer to spend the same budget on a racier platform.

The standout value option is the aluminum Checkpoint ALR 5 Gen 3, listed in reviews at $2,099 / £1,700 / €1,999, with another review citing $2,499 depending on market. It keeps much of what matters from the new platform—50 mm tire clearance, updated endurance geometry, carbon fork, UDH, T47 threaded bottom bracket, rack and bag mounts, and suspension-fork compatibility—while giving up the SL’s IsoSpeed decoupler and internal frame storage. Reviewers consistently framed it as an upgrade-friendly bike with a strong frame at a relatively accessible price, while also noting that stock wheels and especially the stock tires are sensible early upgrade targets for riders in rougher or wetter conditions.

Reviewers are broadly aligned that the Gen 3 Checkpoint succeeds because it feels calmer and less fatiguing than the previous generation without becoming dull. Across outlets, the revised fit and rear IsoSpeed system on SL models were repeatedly cited as the core of the bike’s character. Testers described the compliance as subtle rather than dramatic: it does not feel like active suspension, but it noticeably removes the harshness of washboard and rough chatter while preserving useful feedback from the rear tire. Several reviewers also praised the more upright position for reducing neck, shoulder, and lower-back strain on long rides, with some saying the bike left them feeling fresher after four-hour rides, 100 km loops, and back-to-back adventure days.

Handling impressions were mostly positive, though with some nuance. Many reviewers found the bike planted, predictable, and stable at speed, while still responsive enough for winding gravel and light singletrack. Bicycling and Velo in particular highlighted the reduced front-wheel flop and more manageable low-speed behavior on steep, loose climbs. At the same time, not every tester agreed on the descending balance: Off.road.cc-style feedback in the review synthesis noted a more weight-forward sensation on steep, chunky descents, where careful braking and rider positioning were needed. There were also recurring criticisms of stock tires, which several reviewers said worked well on hardpack and dry conditions but were quickly outmatched in mud or looser terrain.

The ALR models drew especially strong praise for value. BikeRadar called the ALR 5 one of the best sub-£2,000 gravel bikes available, citing its modern frame design, strong ride quality, and sharp handling. Reviewers generally agreed that the aluminum frame avoids the harsh, budget-bike feel often associated with alloy gravel bikes, helped by the carbon fork and updated geometry. On the downside, some noted that the ALR’s pricing edges toward entry-level carbon territory, and service-minded reviewers raised concerns about the headset-entry cable routing on mechanical builds, which may complicate maintenance and increase labor costs over time.