Trek

2026 | Checkpoint ALR 4 Gen 3

$2,599.99

Shipping calculated at checkout.

Color: Matte Keswick Green to Lichen Fade

Size: X-Small

X-Small Small Medium Large Medium/Large X-Large

SKU:CHE495274963

Shipping & Returns

We care about your bike. We understand the excitement of unboxing a brand new bike and make sure you get the best experience when receiving your new bike.

Canadian shipping charges:

Sale bikes: $200
Standard pedal bikes: $100
Electric bikes: $200
Fat bikes: $200
Kid's bikes: $60

Insurance charge: 1.5% insured value

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Bike Specifications

Specifications are subject to change without notice

Drivetrain

Cassette Shimano CUES LG700, LINKGLIDE, 11-50, 11 speed

Chain Shimano LG500

Rear derailleur Shimano CUES U8000 GS

Shifter Shimano CUES U6030, 11 speed

Brakes

Brake rotor Shimano RT54, 160mm, centerlock

Brake type Hydraulic disc

Caliper Shimano CUES hydraulic disc, flat mount // Shimano CUES U6030

Rotor size Max brake rotor sizes: 180mm front & rear

Cockpit

Handlebars Bontrager Elite Gravel, alloy, 40cm width

Saddle Verse Short Comp, steel rails, 145mm width

Seatpost Bontrager alloy, 27.2mm, 12mm offset, 330mm length

Stem Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 70mm length

Wheels

Front hub Bontrager alloy, sealed bearing, centerlock disc, 100x12mm thru axle

Rear hub Bontrager alloy, sealed bearing, centerlock disc, Shimano 11-speed freehub, 142x12mm thru axle

Rims Bontrager Paradigm 23, Tubeless Ready, 24-hole, 23mm width, Presta valve

Spokes 14g stainless steel, black

Tires Bontrager Girona Pro, Tubeless Ready, GR puncture protection, aramid bead, 60 tpi, 700x42mm

Valves Bontrager TLR sealant, 180 ml/6 oz

Wheel size 700C

Suspension

Fork Trek Checkpoint, full carbon, tapered steerer, rack mounts, fender mounts, flat mount disc, 12x100mm thru axle

Fork brand Trek

Frame

Bottom bracket Praxis, T47 threaded, internal bearing

Frame 300 Series Alpha Aluminum, Internal cable routing, 3S chain keeper, T47, UDH, rack and fender mounts, integrated frame bag mounts, flat mount disc, 142x12mm chamfered thru axle

Frame material Aluminum

Platform wheel size 700C

Seatpost Bontrager alloy, 27.2mm, 12mm offset, 330mm length

Weight as spec d ML - 10.40 kg / 22.93 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).

Description

Your go-to gravel buddy The all-new Checkpoint ALR Gen 3 gravel bike pairs a durable, high-quality aluminum frame with bigger tire clearance, more off-road capability, improved storage, and a comfier fit and riding geometry. Made with a premium-grade aluminum frame designed with the perfect balance of responsiveness and durability, and it's equipped with a carbon fork to absorb road chatter. It’s as ready for backroad rides as it is for everyday commutes and gravel adventures of all sizes. Checkpoint ALR 4 is an aluminum gravel bike perfect for dipping your toes into the roads less traveled. Its modern endurance geometry keeps you comfortable over gravel roads and potholes, and 50mm tire clearance gives you room for extra grip. It comes equipped with a carbon fork, Bontrager Paradigm wheels, 11-speed Shimano CUES 8000 shifting, hydraulic disc brakes, and tons of mounts for bags and gear.

Geometry Chart

Measurement	Small	Medium	Large	Medium/Large
Reach (mm)	385	391	402	397
Stack (mm)	566	589	630	611
Head Tube Angle (°)	71.6°	71.8°	72.3°	72.2°
Seat Tube Angle (°)	73.7°	73.2°	72.5°	72.8°
Wheelbase (mm)	1033	1041	1058	1048
Chainstay Length (mm)	435	435	435	435
Head Tube Length (mm)	117	140	181	162
Seat Tube Length (mm)	520	540	580	560
BB Drop (mm)	78	76	74	76
Rake (mm)	49	49	49	49
Trail (mm)	7	7	7	7
Axle to Crown (mm)	566	589	630	611

Part Numbers

Size	Matte Keswick Green to Lichen Fade	Living Coral
X-Small	SKUCHE495274963 VPNTrek_5332843 UPC197216175711 MPN5332843	SKUTRE39225687L VPNTrek_5332849 UPC197216175773 MPN5332849
Small	SKUCHE486932213 VPNTrek_5332844 UPC197216175728 MPN5332844	SKUTRE38761423L VPNTrek_5332850 UPC197216175780 MPN5332850
Medium	SKUCHE486865193 VPNTrek_5332845 UPC197216175735 MPN5332845	SKUTRE38962297L VPNTrek_5332851 UPC197216175797 MPN5332851
Large	SKUCHE486018363 VPNTrek_5332847 UPC197216175759 MPN5332847	SKUTRE38434619L VPNTrek_5332853 UPC197216175810 MPN5332853
Medium/Large	SKUCHE491964383 VPNTrek_5332846 UPC197216175742 MPN5332846	SKUTRE39513082L VPNTrek_5332852 UPC197216175803 MPN5332852
X-Large	SKUTRE53689171N VPNTrek_5332848 UPC197216175766 MPN5332848	SKUTRE39426531L VPNTrek_5332854 UPC197216175827 MPN5332854

Size Chart

Trek | Road

Size	Size (cm)	Rider height (in)	Rider height (cm)	Inseam (in)	Inseam (cm)
—	47cm	5'0" - 5'2"	152 - 158 cm	28" - 30"	71 - 75 cm
—	50cm	5'2" - 5'4"	158 - 163 cm	29" - 30"	74 - 77 cm
—	52cm	5'4" - 5'6"	163 - 168 cm	30" - 31"	76 - 79 cm
—	54cm	5'6" - 5'9"	168 - 174 cm	31" - 32"	78 - 82 cm
—	56cm	5'9" - 5'11"	174 - 180 cm	32" - 33"	81 - 85 cm
—	58cm	5'11" - 6'1"	180 - 185 cm	33" - 34"	84 - 87 cm
—	60cm	6'1" - 6'3"	185 - 190 cm	34" - 35"	86 - 90 cm
—	62cm	6'3" - 6'5"	190 - 195 cm	35" - 36"	89 - 92 cm

Mounts galore

The new Checkpoint ALR is equipped to carry everything you need with mounts on the frame and fork for front and rear racks, fenders, and Adventure Top Tube, Frame, and Triangle Bags. Plus, the new frame was optimized to fit extra hydration in addition to all your bags.

Gravel Endurance geometry

Designed with Gravel Endurance geometry with a higher stack and shorter reach for improved comfort and control on long days in the saddle.

Big 'ol tire clearance

Designed with 50mm (or 29 x 2.0)* tire clearance for more grip and comfort on challenging terrain.*As measured

Suspension fork and dropper post compatible

Compatible with a suspension fork* and dropper post for riders tackling technical descents or seeking more aggressive off-road performance. *Available on all sizes except XS frames

Pedal Ready Delivery

Financing Available

Pedal Ready Delivery

Financing Available

2026 | Checkpoint ALR 4 Gen 3