Checkpoint SL 5 | Trek Bikes (CA)

Chamois or cut-off shorts, bikepacking trip or brutal day of gravel racing—you're going to ride far, go fast, and have a great time. You'd rather spend your money on a lightweight carbon frame than a top-of-the-line drivetrain, but you still expect your workhorse gravel bike to perform. You want a bike that's both fast and comfortable, and you want endless carry options for gravel races and everyday adventures.

A 500 Series OCLV Carbon frame with Rear IsoSpeed and rack and fender mounts, a 2x11 Shimano GRX drivetrain with lower gears for grinding up hills or through rough gravel, hydraulic disc brakes for all-condition stopping power, wide 700x40c gravel tires for added stability and traction, and a vibration-absorbing handlebar.

Light, fast, comfortable. Checkpoint SL 5 is a carbon gravel bike that nails this trifecta. A quality groupset, massive tire clearance, options for carrying gear, an OCLV Carbon frame with IsoSpeed, and a ride quality that can't be matched.

The IsoSpeed decoupler cuts down on fatiguing bumps in gravel so you can wander more, reach new places, and stay stronger longer
This bike is exceedingly versatile and suited to a wide variety of ride 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 tire clearance means you can use tires up to 45c for extra traction and stability in any conditions
The horizontal sliding dropout makes it easy to fine-tune your geometry or run singlespeed

500 Series OCLV achieves a superb balance of light weight, strength, and stiffness that's perfectly suited to the sophisticated frame technologies that distinguish Trek frames.

Learn more

Domane Gravel features wider 700x35c gravel-specific tyres that provide better traction and more stability while riding on gravel or dirt tracks.

At the core of Trek's endurance comfort technology is the IsoSpeed decoupler, the result of an 18-month study of how a racing bike performs over rough roads, and how that performance affects the rider.

Learn more

All-new Flat Mount disc brakes are more elegant, lighter, smaller and cleaner than traditional disc brakes, providing superior performance and stopping power under harsh conditions.

Our no-cut Ride Tuned seatmast is designed for the rigors of pro racing. It's the lightest, most comfortable solution for day-in, day-out performance and comfort, however rough the roads or hard the riding.

Sometimes you need a little extra protection, so we developed our light, tough external Carbon Armor polymer shield. It provides reassurance when you know your down tube is bound to take some abuse.

Horizontal sliding dropout with redundant securing mechanisms allows for no-slip singlespeed or geared options and provides the ability to dial in the geometry to match each rider’s style.

Learn more

Bontrager TLR (Tubeless Ready) Road is the first fully integrated tubeless system for the road. No tubes mean there’s no pinch flats, allowing you to run lower tire pressure. With lower tire pressure you can increase traction, control. and comfort, reduce fatigue on you. Best of all, the tire sealant seals up punctures as soon as they happen!

Bontrager Blendr stem technology lets you clip your gear directly to the stem for clean looks, maximum user friendliness.

Learn more

*spec applies to all sizes unless otherwise noted

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
Tire	Bontrager GR1 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 120 tpi, 700x40 c
Max tire size	45c Bontrager tires (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
Max chainring size	50/36

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
*Seatpost	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
Headset	FSA Integrated, sealed cartridge bearing, 1-1/8" top, 1.5" bottom
Brake	Shimano RX400 hydraulic disc, flat mount
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 275 pounds (125 kg).

We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, and materials.

Bike and frame weights are based off pre-production painted frames at time of publication. Weights may vary in final production.

The charts below show our recommended sizes based on height, but there are some other factors, like arm and leg length, that determine a great fit. That’s why you’ll see some overlap in our recommendations. Not every rider who’s 5´8˝, for example, will fit on the same size bike. The best way to find your perfect fit is to consult the experts at your local retailer.

Rider Height

Inseam

156.0 - 162.0 cm

5'1.4" - 5'3.8"

74.0 - 77.0 cm

29.1" - 30.3"

163.0 - 168.0 cm

5'4.2" - 5'6.1"

76.0 - 79.0 cm

29.9" - 31.1"

168.0 - 174.0 cm

5'6.1" - 5'8.5"

78.0 - 82.0 cm

30.7" - 32.3"

174.0 - 180.0 cm

5'8.5" - 5'10.9"

81.0 - 85.0 cm

31.9" - 33.5"

180.0 - 185.0 cm

5'10.9" - 6'0.8"

84.0 - 87.0 cm

33.1" - 34.3"

185.0 - 191.0 cm

6'0.8" - 6'3.2"

86.0 - 90.0 cm

33.9" - 35.4"

All measurements provided in cm unless otherwise stated.

Frame size number	Wheel size	A — Seat tube	B — Seat tube angle	C — Head tube length	D — Head angle	E — Effective top tube	G — Bottom bracket drop	H — Chainstay length	I — Offset	J — Trail	K — Wheelbase	L — Standover	M — Frame reach	N — Frame stack	Saddle rail height min (w/short mast)	Saddle rail height max (w/short mast)	Saddle rail height min (w/tall mast)	Saddle rail height max (w/tall mast)
49 cm	700c	49.0	75.0°	9.0	71.4°	51.5	7.8	42.5	4.9	6.6	99.5	72.3	37.3	53.2	57.5	63.5	60.5	66.5
52 cm	700c	52.0	74.0°	10.7	71.6°	53.6	7.8	42.5	4.9	6.5	100.5	74.9	37.9	54.9	61.0	67.0	64.0	70.0
54 cm	700c	54.0	73.5°	12.6	71.8°	55.1	7.6	42.5	4.9	6.4	101.4	77.5	38.3	56.7	64.0	70.0	67.0	73.0
56 cm	700c	56.0	73.0°	14.5	72.2°	56.6	7.6	42.5	4.9	6.1	102.0	79.5	38.7	58.6	67.0	73.0	70.0	76.0
58 cm	700c	58.0	73.0°	17.1	72.3°	57.7	7.4	42.5	4.9	6.1	103.2	81.7	39.1	60.9	69.0	75.0	72.0	78.0
61 cm	700c	61.0	73.0°	20.0	72.6°	59.2	7.4	42.5	4.9	5.9	104.4	84.6	39.7	63.8	72.0	78.0	75.0	81.0

Electra brand

Electra brand

Loading...

It's right for you if...

The tech you get

The final word

The Walkthrough

favorite_borderWhy you'll love it

Features

500 Series OCLV

Learn more

Gravel Specific Tyres

IsoSpeed decoupler

Learn more

Flat Mount disc brakes

Ride Tuned seatmast

Carbon Armor

Stranglehold dropout

Learn more

Tubeless Ready rims

Blendr-compatible stem

Learn more

Specifications

Sizing & Tech