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Trek

Trek Checkpoint SL 5

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Checkpoint SL 5 is a carbon gravel bike made for epic all-road adventures. It's built with a Shimano GRX drive train and hydraulic disc brakes, but the defining feature of this model is the lightweight OCLV Carbon frame with IsoSpeed, a decoupler at the top tube/seat tube junction that provides additional compliance over rough terrain so you can stay stronger for longer.

The IsoSpeed decoupler cuts down on fatiguing bumps in gravel so you can wander more, reach new places and stay stronger for longer.

This bike is exceedingly versatile and suited to a wide variety of riding styles, including gravel rides, bikepacking and daily commutes.

Extra mounts on the top tube, seat tube and both sides of the down tube make it easy to carry extra gear and water.

Massive tyre clearance means you can use tyres up to 45 c for extra traction and stability in any conditions.

The horizontal sliding dropout makes it easy to fine-tune your geometry or run singlespeed.

FRAMESET:
Frame 500 Series OCLV Carbon, IsoSpeed, tapered head tube, Control Freak internal routing, 3S chain keeper, rack and fender mounts, flat-mount disc, horizontal sliding dropouts, 142x12 mm thru-axle
Fork Checkpoint carbon, tapered carbon steerer, rack mounts, mudguard mounts, flat-mount disc, 12x100 mm thru axle
Frame fit Gravel
WHEELS:
Hub front Bontrager alloy, sealed bearing, CenterLock disc, 100x12 mm thru axle
Skewer front 100x12 mm thru-axle
Hub rear Bontrager alloy, sealed bearing, CenterLock disc, Shimano 11-speed freehub, 142x12 mm thru axle
Skewer rear 142x12 mm thru-axle, 174 mm length
Rim Bontrager Tubeless Ready, 28-hole, 17 mm width, Presta valve
Spokes 14 g stainless steel
Tyre Bontrager GR1 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 120 tpi, 700x40 c
Max tyre size 45c Bontrager tyres (49 & 52cm: 40c due to toe overlap), with at least 4mm of clearance to frame
DRIVETRAIN:
Shifter Shimano GRX RX600, 11-speed
Front derailleur Shimano GRX RX810, braze-on
Rear derailleur Shimano GRX RX810, long cage, 34T max cog
*Crank Size: 49
Shimano GRX RX600, 46/30, 165 mm length
Size: 52
Shimano GRX RX600, 46/30, 170 mm length
Size: 54, 56
Shimano GRX RX600, 46/30, 172.5 mm length
Size: 58, 61
Shimano GRX RX600, 46/30, 175 mm length
Bottom bracket Trek BB90
Cassette Shimano 105 HG700-11, 11-34, 11-speed
Chain Shimano 105 HG601, 11-speed
COMPONENTS:
Saddle Bontrager Montrose Comp, steel rails, 138 mm width
*Seatpost Size: 49, 52, 54, 56
Bontrager alloy seat mast cap, 10 mm offset, short length
Size: 58, 61
Bontrager alloy seat mast cap, 10 mm offset, tall length
*Handlebar Size: 49
Bontrager Elite IsoZone VR-CF, alloy, 31.8 mm, 93 mm reach, 123 mm drop, 38 cm width
Size: 52
Bontrager Elite IsoZone VR-CF, alloy, 31.8 mm, 93 mm reach, 123 mm drop, 40 cm width
Size: 54, 56
Bontrager Elite IsoZone VR-CF, alloy, 31.8 mm, 93 mm reach, 123 mm drop, 42 cm width
Size: 58, 61
Bontrager Elite IsoZone VR-CF, alloy, 31.8 mm, 93 mm reach, 123 mm drop, 44 cm width
Handlebar tape Bontrager Supertack Perf tape
*Stem Size: 49
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 80 mm length
Size: 52, 54
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 90 mm length
Size: 56, 58
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 100 mm length
Size: 61
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 110 mm length
Head set FSA Integrated, sealed cartridge bearing, 1-1/8" top, 1.5" bottom
Brake Shimano RX400 hydraulic disc
Brake rotor Shimano SM-RT70, CenterLock, 160 mm

WEIGHT:
Weight 56 - 9.72 kg / 21.43 lbs
Weight limit This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 125 kg (275 lb).

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