Trek Checkpoint SL Gen 3 Frameset
Details
Checkpoint SL Gen 3 Frameset is a lightweight gravel bike frame ready to explore beyond the beyond. It delivers Gravel Endurance geometry for smoothing out rough gravel roads, plus IsoSpeed technology that damps harsh vibrations to keep you feeling fresh on epic all-day rides. Tons of frame and fork mounts mean Checkpoint is ready to carry all your ride-day essentials, and 50mm tire clearance (as measured) keep you comfortable and capable on loose and rough terrain.
- Checkpoint's Gravel Endurance geometry lets you sit higher up and features a shorter reach to keep you comfortable on all-day gravel adventures, light singletrack, bikepacking trips, and more
- Road-smoothing IsoSpeed comfort tech soaks up vibration from rough surfaces to keep you feeling fresher longer
- You can haul it all with large internal frame storage and mounts galore on the frame and fork for hydration, front and rear racks, fenders, and Adventure Bags that were designed to perfectly fit Checkpoint
- Clearance for 50mm tires (as measured) means you can add extra traction and cushion for rowdy gravel roads
- Dropper post and suspension fork compatible (except size XS)
| Frame size number (cm) | 49 | 52 | 54 | 56 | 58 | 61 |
|---|---|---|---|---|---|---|
| Frame size letter | XS | S | M | ML | L | XL |
| Wheel Size | 700c | 700c | 700c | 700c | 700c | 700c |
| Seat Tube (cm) | 44.5 | 48 | 50.5 | 53 | 55 | 57.5 |
| Seat tube angle (degrees) | 74 | 74 | 73.3 | 73.3 | 73.3 | 73.3 |
| Effective seat tube angle (degrees) | 72.7 | 73 | 72.8 | 72.8 | 72.8 | 72.8 |
| Head tube length (cm) | 8.6 | 10.6 | 13 | 15.1 | 17.1 | 19.1 |
| Head angle (degrees) | 71 | 71.4 | 71.6 | 72 | 72.1 | 72.4 |
| Effective top tube (cm) | 53.6 | 54.7 | 56.6 | 57.8 | 58.9 | 60.1 |
| Bottom bracket drop (cm) | 7.6 | 7.6 | 7.6 | 7.6 | 7.6 | 7.6 |
| Chain stay length (cm) | 43 | 43 | 43 | 43 | 43 | 43 |
| Offset (cm) | 4.9 | 4.9 | 4.9 | 4.9 | 4.9 | 4.9 |
| Trail (cm) | 7.1 | 6.8 | 6.8 | 6.4 | 6.4 | 6.2 |
| Wheelbase (cm) | 101.3 | 102.2 | 103.4 | 104.2 | 105.2 | 106.2 |
| Standover (cm) | 74.6 | 77.6 | 80.2 | 81.3 | 83.7 | 86.1 |
| Frame reach (cm) | 38 | 38.6 | 39.1 | 39.7 | 40.2 | 40.8 |
| Frame stack (cm) | 53.5 | 55.6 | 57.9 | 60.1 | 62 | 64 |
| Size | Rider Height | Inseam |
|---|---|---|
| XS (cm) | 143 - 158 cm | 67 - 74 cm |
| XS (in) | 4' 8" - 5'2" | 26" - 29" |
| S (cm) | 158 - 162 cm | 74 - 76 cm |
| S (in) | 5'2" - 5'8" | 29" - 30" |
| M (cm) | 162 - 173 cm | 76 - 81 cm |
| M (in) | 5'4" - 5'8" | 30" - 32" |
| ML (cm) | 173 - 179 cm | 81 - 84 cm |
| ML (in) | 5'8" - 5'10" | 32" - 33" |
| L (cm) | 179 - 188 cm | 84 - 88 cm |
| L (in) | 5'10" - 6'2" | 33" - 35" |
| XL (cm) | 188 - 213 cm | 88 - 100 cm |
| XL (in) | 6'2" - 7'0" | 35" - 39" |
Specs
| Frame | 500 Series OCLV Carbon, IsoSpeed, downtube storage door, hidden fender mounts, rack mounts, integrated frame bag mounts, invisible cable routing, T47, flat mount disc, integrated chainkeeper, removable FD hanger, UDH, 142x12mm chamfered thru axle |
|---|---|
| Fork | Checkpoint full carbon, tapered carbon steerer, fender mounts, triple rack mounts, flat mount disc, 12x100mm chamfered thru axle |
* Subject to change without notice.
Part Numbers
| Option | UPC | MPN | Store SKU |
|---|---|---|---|
| Bronze Age/Carbon Smoke Matte / X-Small / 700C | 197216028970 | 5321377 | CHE455685283 |
| Bronze Age/Carbon Smoke Matte / Small / 700C | 197216028987 | 5321378 | CHE442883573 |
| Bronze Age/Carbon Smoke Matte / Medium / 700C | 197216028994 | 5321379 | CHE447614623 |
| Bronze Age/Carbon Smoke Matte / Medium/Large / 700C | 197216029007 | 5321380 | CHE455576063 |
| Bronze Age/Carbon Smoke Matte / Large / 700C | 197216029014 | 5321381 | CHE443531543 |
| Bronze Age/Carbon Smoke Matte / X-Large / 700C | 197216029021 | 5321382 | CHE452473553 |