REVIEWED COMPLETE BIKE

Trek Checkpoint ALR 3 Gen 3 2026

Explore the reviewed stock build and choose the size and configuration that matches your bike.

Selected Size
Trek Checkpoint ALR 3 Gen 3, XS, official configuration image shared by Trek's selected-size product page

REVIEWED STOCK BUILD

Stock Specifications

These assignments come from the selected reviewed bike configuration. Unavailable details remain explicit.

Chassis

Wheels & Tires

Drivetrain

Front Derailleur
Stock specification unavailable

Brakes

Cockpit

REVIEWED MEASUREMENTS

Technical Data

Published fit, weight, and geometry for the selected configuration. Missing measurements remain explicit.

Fit & Weight

Recommended Rider Height
4′ 8″–5′ 2″ (143–158 cm)
Advertised Assembled Weight
23.0 lb (10.4 kg)Measured on size ML. Trek advertised fully built-bike weight with TLR sealant and no tubes; projected only within the same exact model/build

Geometry

Stack545 mm
Reach380 mm
Standover735 mm
Seat Tube445 mm
Effective Top Tube536 mm
Head Tube96 mm
Chainstay435 mm
Wheelbase1025 mm
Bottom Bracket Drop78 mm
Fork Offset49 mm
Head Angle71.2°
Seat Angle74.1°

Sources