CHECKPOINT SL 5 AXS GEN 3 IS AN ADVENTURE-READY CARBON GRAVEL BIKE BUILT TO ROLL INTO THE DISTANT HORIZON. ITS LIGHTWEIGHT CARBON FRAME IS DESIGNED WITH COMFORT-FOCUSED GEOMETRY, ROOM FOR BEEFY 50MM TIRES (AS MEASURED), AND PLENTY OF FRAME AND FORK MOUNTS. PLUS, ISOSPEED COMFORT TECHNOLOGY HELPS SOAK UP JARRING ROAD VIBRATIONS, HELPING YOU FLOAT OVER CHATTER AND POTHOLES. IT COMES EQUIPPED WITH A WIRELESS 12-SPEED SRAM APEX XPLR AXS DRIVETRAIN TO DELIVER PLENTY OF GEARS FOR EXPLORING THE DUSTY ROAD.
OVERVIEW
It's right for you if...
You want a carbon gravel bike for exploring the beyond, and want to save on parts you can upgrade over time. You want the gravel-smoothing benefits of IsoSpeed tech that soaks up chatter from below so can ride stronger longer, and plenty of mounts to carry all your gear and hydration.
The tech you get
A 500 Series OCLV Carbon frame with a carbon fork, internal downtube storage, frame and fork mounts, and clearance for 50mm tires (as measured). A 12-speed 1x SRAM Apex XPLR AXS fully wireless drivetrain, hydraulic disc brakes, carbon seatpost, and Tubeless Ready Bontrager Paradigm SL wheels with 42mm tires.
The final word
When you're ready to load up and explore the road less traveled, reach for Checkpoint SL 5 AXS Gen 3. This capable and comfortable gravel bike balances price and performance with a blend of components that deliver reliably and a frame that's packed with road-smoothing features.
SPECS
| *Please note - spec applies to all sizes unless listed separately | |
| Frameset | |
| 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 |
| Max compatible fork travel | 40mm (XS: compatible with rigid fork only) See Checkpoint SL Gen 3 FAQ for compatible options |
| Wheels | |
| Wheel front | Bontrager Paradigm SL TLR rim with CL-712 100x12mm Centerlock Disc hub, 24H, Black spokes and nipples |
| Wheel rear | Bontrager Paradigm SL TLR rim with CL-712 142x12mm Centerlock Disc hub, 24H, Black spokes and nipples |
| Skewer front | Bontrager Switch chamfered thru axle, removable lever |
| Skewer rear | Bontrager Switch chamfered thru axle, removable lever |
| Tire | Bontrager Girona RSL, Tubeless Ready, GR puncture protection, aramid bead, 220 tpi, 700x42mm |
| Tire part | Bontrager TLR sealant, 6oz |
| Rim strip | Bontrager TLR |
| Max tire size | 50mm without fenders, 42mm with fenders |
| E-system | |
| Battery | SRAM eTap battery pack (with charger) |
| Drivetrain | |
|
*Shifter
|
Size: XS, S, M, ML, L, XL SRAM Apex, 12 speed |
| Size: XS, S, M, ML, L, XL SRAM Apex AXS, 12 speed |
|
| Rear derailleur | SRAM Apex XPLR eTap AXS, 44T max cog |
|
*Crank
|
Size: XS, S SRAM Apex 1, 40T, DUB Wide, 165mm length |
| Size: M SRAM Apex 1, 40T, DUB Wide, 170mm length |
|
| Size: ML, L SRAM Apex 1, 40T, DUB Wide, 172.5mm length |
|
| Size: XL SRAM Apex 1, 40T, DUB Wide, 175mm length |
|
| Bottom bracket | SRAM DUB, T47 threaded, internal bearing |
| Cassette | SRAM XPLR PG-1231, 11-44, 12 speed |
| Chain | SRAM Apex, 12 speed |
| Max chainring size | 1x:44 2x: 46/30 |
| Components | |
|
*Saddle
|
Size: XS, S Verse Short Comp, steel rails, 155mm width |
|
Size: M, ML, L, XL Verse Short Comp, steel rails, 145mm width |
|
| Seatpost | Bontrager carbon, 27.2mm, 8mm offset, 330mm length |
|
*Handlebar
|
Size: XS Bontrager Elite Gravel, alloy, 40cm width |
|
Size: S, M Bontrager Elite Gravel, alloy, 42cm width |
|
|
Size: ML, L Bontrager Elite Gravel, alloy, 44cm width |
|
|
Size: XL Bontrager Elite Gravel, alloy, 46cm width |
|
| Handlebar tape | Bontrager Supertack Perf tape |
|
*Stem
|
Size: XS Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 60mm length |
|
Size: S Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 70mm length |
|
|
Size: M, ML Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 80mm length |
|
|
Size: L Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 90mm length |
|
|
Size: XL Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 100mm length |
|
| Brake rotor | SRAM Paceline, rounded, centerlock, 160mm |
| Rotor size | Max brake rotor sizes: 180mm front & rear |
| Accessories | |
| Bag | Bontrager BITS Internal Frame Storage Bag |
| Weight | |
| Weight | ML - 9.50 kg / 20.95 lbs (with TLR sealant, no tubes) |
| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 275 pounds (125 kg). |
SIZING GUIDE AND GEOMETRY
| Size | Rider Height | Inseam |
|---|---|---|
| XS |
143 - 158 cm 4'8" - 5'2" |
67 - 74 cm 26" - 29" |
| S |
158 - 162 cm 5'2" - 5'4" |
74 - 76 cm 29" - 30" |
| M |
162 - 173 cm 5'4" - 5'8" |
76 - 81 cm 30" - 32" |
| ML |
173 - 179 cm 5'8" - 5'10" |
81 - 84 cm 32" - 33" |
| L |
179 - 188 cm 5'10" - 6'2" |
84 - 88 cm 33" - 35" |
| XL |
188 - 213 cm 6'2" - 7'0" |
88 - 100 cm 35" - 39" |
|
All measurements provided in cm unless otherwise noted.
|
||||||
| Frame size number | 49 cm | 52 cm | 54 cm | 56 cm | 58 cm | 61 cm |
| Frame size letter | XS | S | M | ML | L | XL |
| Wheel size | 700c | 700c | 700c | 700c | 700c | 700c |
| A — Seat tube | 44.5 | 48 | 50.5 | 53 | 55 | 57.5 |
| B — Seat tube angle | 74.0° | 74.0° | 73.3° | 73.3° | 73.3° | 73.3° |
| Effective seat tube angle | 72.7° | 73.0° | 72.8° | 72.8° | 72.8° | 72.8° |
| C — Head tube length | 8.6 | 10.6 | 13 | 15.1 | 17.1 | 19.1 |
| D — Head angle | 71.0° | 71.4° | 71.6° | 72.0° | 72.1° | 72.4° |
| E — Effective top tube | 53.6 | 54.7 | 56.6 | 57.8 | 58.9 | 60.1 |
| G — Bottom bracket drop | 7.6 | 7.6 | 7.6 | 7.6 | 7.6 | 7.6 |
| H — Chainstay length | 43 | 43 | 43 | 43 | 43 | 43 |
| I — Offset | 4.9 | 4.9 | 4.9 | 4.9 | 4.9 | 4.9 |
| J — Trail | 7.1 | 6.8 | 6.8 | 6.4 | 6.4 | 6.2 |
| K — Wheelbase | 101.3 | 102.2 | 103.4 | 104.2 | 105.2 | 106.2 |
| L — Standover | 74.6 | 77.2 | 79.9 | 81.3 | 83.7 | 86.1 |
| M — Frame reach | 38 | 38.6 | 39.1 | 39.7 | 40.2 | 40.8 |
| N — Frame stack | 53.5 | 55.6 | 57.9 | 60.1 | 62 | 64 |