Checkpoint SL F/S 52 Dark Aquatic/Carbon Smoke

Checkpoint SL Gen 2 Frameset is a carbon gravel bike frame for epic all-road adventures. Nimble, yet stable progressive geometry, a gravel-smoothing IsoSpeed decoupler, internal storage, extra mounts for bags and gear, and massive tire clearance make it the ideal starting point for a lightweight, high-performance gravel bike build.

• The IsoSpeed decoupler soaks up fatiguing bumps without bouncing you around
• Its progressive geometry is quick and nimble, yet keeps you stable and in control on fast, choppy descents
• A sleek internal storage compartment gives you a versatile spot to stow tools and gear
• Integrated frame bag mounts and rack and fender mounts make it easy to carry gear and water
• This bike is exceedingly versatile and suited to a wide variety of ride styles, including gravel rides, bikepacking, and daily commutes

New progressive geometry

For quick, nimble handling that still keeps you stable and in control on rougher descents.

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.

Sleek internal storage

Built-in storage compartment in the downtube lets you stow tools and gear.

IsoSpeed smooth

The damped, controlled rebound of the IsoSpeed decoupler soaks up fatiguing bumps without bouncing you around.

Frame	500 Series OCLV Carbon, IsoSpeed, internal cable routing, downtube storage door, 3S chain keeper, T47 BB, rack and fender mounts, integrated frame bag mounts, flat mount disc, dropper post compatible, 142x12mm thru axle
Fork	Trek Checkpoint, full carbon, tapered carbon steerer, rack mounts, fender mounts, flat mount disc, 12x100mm thru axle
Skewer Front	Bontrager Switch thru axle
Skewer Rear	Bontrager Switch thru axle, removable lever

Geometry Chart

B B Drop	7.8
Chainstay Length	43.5
Eff Top Tube	55.5
Frame Reach	39.9
Frame Size Number	52 cm
Frame Stack	55.3
Head Angle	71.6°
Head Tube Length	10.5
Offset	4.5
Seat Tube	52
Seat Tube Angle	73.7°
Standover	76.5
Trail	7.1
Wheelbase	103.3
Wheel Size	700c