Trek Checkpoint ALR 4 Gen 3 Bike 2026 Matte Keswick Green/Lichen Fade Size:S ChromaPop™ lens options enhance contrast

ChromaPop™ lens options enhance contrast and color

color-amplifying photochromic SIGMA™ lens

while recycled materials enhance sustainability

Fabric: Recycled Triton Polyamide with Goatskin Palm

Transfers energy to the board’s edges

Trek Checkpoint ALR 4 Gen 3 Bike 2026 Matte Keswick Green/Lichen Fade Size:S ChromaPop™ lens options enhance contrastThe Trek Checkpoint ALR 4 uses a 300 Series Alpha Aluminum frame with internal cable routing, paired with a full carbon fork that includes rack and fender mounts. Shimano CUES 11 speed shifting runs with a LINKGLIDE 11 50 cassette, while hydraulic disc brakes handle stopping duties. Bontrager Paradigm 23 Tubeless Ready wheels and Girona Pro 700x42mm tires round out a setup ready for mixed terrain and longer adventures. Key Features Weight: 10. 40 kg