Header Image

SM
MD
ColourML
XL
Trek Black/Matte Carbon Smoke

The 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 50 mm tyres (as measured), and plenty of frame and fork mounts. Plus, IsoSpeed comfort technology helps soak up jarring road vibrations, so you can you float over chatter and potholes. It comes equipped with a wireless SRAM Apex XPLR AXS drivetrain to deliver plenty of gears for exploring the dusty road.
 
*Please note – spec applies to all sizes unless listed separately

Frameset
Weight
ML - 10.40 kg / 22.93 lbs (with TLR sealant, no tubes)Frame
Weight limit
This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 125 kg (275 lb).500 Series OCLV Carbon, IsoSpeed, downtube storage door, hidden mudguard mounts, rack mounts, integrated frame bag mounts, RCS Headset System, invisible cable routing, T47, flat-mount disc, integrated chainkeeper, removable FD hanger, UDH, 142x12 mm chamfered thru axle
Fork

Shifter
Weight
Shimano CUES U6030, 11-speed
Rear derailleurWeight
ML – 9.50 kg/20.95 lb (with TLR sealant, no tubes)
Shimano CUES U8000 GSWeight limit
This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 125 kg (275 lb).
*Crank
Size:  E-systemXS, S
Shimano CUES FCU60301, 40T ring, 165 mm length
Battery
Size:   M, MLSRAM AXS battery pack (with charger)
Shimano CUES FCU60301, 40T ring, 170 mm length
Size:   L, XL
Drivetrain
Shimano CUES FCU60301, 40T ring, 172.5 mm length
Bottom bracketRear derailleur
SRAM Apex XPLR eTap AXS, 44T max cog
Cassette
*Crank
Shimano CUES LG700, LINKGLIDE, 11-50, 11-speed
Size:
 
ChainXS, S
SRAM Apex 1, 40T, DUB Wide, 165 mm length
Shimano LG500
Size:
 
Max. chainring sizeM
1x:44 2x: 46/30SRAM Apex 1, 40T, DUB Wide, 170 mm length
Size:
 
ML, L

SRAM Apex 1, 40T, DUB Wide, 172.5 mm length
Hub frontSize:
 
XL
Bontrager alloy, sealed bearing, CentreLock disc, 100x12 mm thru axleSRAM Apex 1, 40T, DUB Wide, 175 mm length
Skewer frontBottom bracket
SRAM DUB Wide, T47 threaded, internal bearing
Hub rear
Cassette
Bontrager alloy, sealed bearing, CentreLock disc, Shimano 11-speed freehub, 142x12 mm thru axle
SRAM XPLR PG-1231, 11-44, 12-speed
Skewer rear
Rim
SRAM Apex, 12-speed
Bontrager Paradigm 23, Tubeless Ready, 24-hole, 23 mm width, Presta valve
Max. chainring size
1x:44 2x: 46/30
Spokes
14 g stainless steel, black
Wheels
Tyre
Wheel front
Bontrager Girona Pro, Tubeless Ready, GR puncture protection, aramid bead, 60 tpi, 700x42 mm
Bontrager Paradigm SL, Tubeless Ready, 21 mm rim width, 100x12 mm thru axle
Tyre part
Hub front
Bontrager TLR sealant, 180 ml/6 oz
Bontrager alloy, sealed bearing, CenterLock disc, 100x12 mm thru axle
Max tyre size
Skewer front
50 mm without mudguards, 42 mm with mudguards (as measured, see manual for details)
Bontrager Switch chamfered thru axle
Hub rear

Bontrager alloy, sealed bearing, CenterLock disc, Shimano 11-speed freehub, 142x12 mm thru axle
Saddle
Skewer rear
Bontrager Switch chamfered thru axle, removable lever



Bontrager Girona RSL, Tubeless Ready, GR puncture protection, aramid Size:
Bontrager Supertack Perf tape
Rim strip
*StemBontrager TLR
Max tyre sizeSize:  50 mm without mudguards, 42 mm with mudguards (as measured, see manual for details)XS
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 70 mm length
XS, S
Verse Short Comp, steel rails, 155 mm widthSize:   XL
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 100mm lengthSize:  
M, ML, L, XL
Verse Short Comp, steel rails, 145 mm width
*Brake
Seatpost