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2021 Trek Checkpoint ALR 4
2021 Trek Checkpoint ALR 5
2021 Trek Checkpoint SL 5
2021 Trek Checkpoint SL 6
2021 Trek Checkpoint SL 7
MSRP$1,699$2,199$3,129$3,999$6,299
Online Price
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CategoryGravelGravelGravelGravelGravel
Weight22.6 lbs22.4 lbs21.4 lbs20.1 lbs19.1 lbs
FrameAluminumAluminumCarbonCarbonCarbon
ForkCarbonCarbonCarbonCarbonCarbon
Wheel Size700c700c700c700c700c
Wheel MaterialAluminumAluminumAluminumAluminumCarbon
Brake TypeHydraulic DiscHydraulic DiscHydraulic DiscHydraulic DiscHydraulic Disc
GroupsetGRX 400, GRX 600
GRX 800, GRX 600
GRX 800, GRX 600
GRX 800
XX1 Eagle AXS, Force eTAP
Drivetrain2 × 102 × 112 × 112 × 111 × 12 Electronic
Gear Range

Trek Checkpoint ALR 4

36 mph

Trek Checkpoint ALR 5

36 mph

Trek Checkpoint SL 5

36 mph

Trek Checkpoint SL 6

38 mph

Trek Checkpoint SL 7

35 mph
SeatpostRigidRigidRigidRigidRigid
Brand Sitetrekbikes.comtrekbikes.comtrekbikes.comtrekbikes.comtrekbikes.com
Suggested Bikes

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more. Learn more

Spec level →$0$1,000$2,000$3,000$4,000$5,000$6,000
Checkpoint ALR 4
Checkpoint ALR 5
Checkpoint SL 5
Checkpoint SL 6
Checkpoint SL 7

Geometry

Specs
Frame

300 Series Alpha Aluminum, tapered head tube, Control Freak internal routing, 3S chain keeper, rack and fender mounts, flat mount disc, horizontal sliding dropouts, 142x12mm thru axle

300 Series Alpha Aluminum, tapered head tube, Control Freak internal routing, 3S chain keeper, rack and fender mounts, flat mount disc, horizontal sliding dropouts, 142x12mm thru axle

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, 142x12mm thru axle

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, 142x12mm thru axle

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, 142x12mm thru axle

Fork

Checkpoint carbon, tapered alloy steerer, rack mounts, fender mounts, flat mount disc, 12x100mm thru axle

Checkpoint carbon, tapered alloy steerer, rack mounts, fender mounts, flat mount disc, 12x100mm thru axle

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

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

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

Bottom Bracket

Shimano RS500, 86mm, PressFit

Shimano RS500, 86mm, PressFit

Trek BB90

Trek BB90

Headset

FSA Integrated, sealed cartridge bearing, 1-1/8'' top, 1.5'' bottom

FSA Integrated, sealed cartridge bearing, 1-1/8'' top, 1.5'' bottom

FSA Integrated, sealed cartridge bearing, 1-1/8'' top, 1.5'' bottom

FSA Integrated, sealed cartridge bearing, 1-1/8'' top, 1.5'' bottom

FSA Integrated, sealed cartridge bearing, 1-1/8'' top, 1.5'' bottom

Stem

Size: 49, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 80mm length; Size: 52, 54, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 90mm length; Size: 56, 58, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 100mm length; Size: 61, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 110mm length

Size: 49, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 80mm length; Size: 52, 54, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 90mm length; Size: 56, 58, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 100mm length; Size: 61, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 110mm length

Size: 49, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 80mm length; Size: 52, 54, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 90mm length; Size: 56, 58, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 100mm length; Size: 61, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 110mm length

Size: 49, Bontrager Pro, 31.8mm, Blendr compatible, 7 degree, 80mm length; Size: 52, 54, Bontrager Pro, 31.8mm, Blendr compatible, 7 degree, 90mm length; Size: 56, 58, Bontrager Pro, 31.8mm, Blendr compatible, 7 degree, 100mm length; Size: 61, Bontrager Pro, 31.8mm, Blendr compatible, 7 degree, 110mm length

Size: 49, Bontrager Pro, 31.8mm, Blendr compatible, 7 degree, 80mm length; Size: 52, 54, Bontrager Pro, 31.8mm, Blendr compatible, 7 degree, 90mm length; Size: 56, 58, Bontrager Pro, 31.8mm, Blendr compatible, 7 degree, 100mm length; Size: 61, Bontrager Pro, 31.8mm, Blendr compatible, 7 degree, 110mm length

Handlebar

Size: 49, Bontrager Elite IsoZone VR-CF, alloy, 31.8mm, 93mm reach, 123mm drop, 38cm width; Size: 52, Bontrager Elite IsoZone VR-CF, alloy, 31.8mm, 93mm reach, 123mm drop, 40cm width; Size: 54, 56, Bontrager Elite IsoZone VR-CF, alloy, 31.8mm, 93mm reach, 123mm drop, 42cm width; Size: 58, 61, Bontrager Elite IsoZone VR-CF, alloy, 31.8mm, 93mm reach, 123mm drop, 44cm width

Size: 49, Bontrager Elite IsoZone VR-CF, alloy, 31.8mm, 93mm reach, 123mm drop, 38cm width; Size: 52, Bontrager Elite IsoZone VR-CF, alloy, 31.8mm, 93mm reach, 123mm drop, 40cm width; Size: 54, 56, Bontrager Elite IsoZone VR-CF, alloy, 31.8mm, 93mm reach, 123mm drop, 42cm width; Size: 58, 61, Bontrager Elite IsoZone VR-CF, alloy, 31.8mm, 93mm reach, 123mm drop, 44cm width

Size: 49, Bontrager Elite IsoZone VR-CF, alloy, 31.8mm, 93mm reach, 123mm drop, 38cm width; Size: 52, Bontrager Elite IsoZone VR-CF, alloy, 31.8mm, 93mm reach, 123mm drop, 40cm width; Size: 54, 56, Bontrager Elite IsoZone VR-CF, alloy, 31.8mm, 93mm reach, 123mm drop, 42cm width; Size: 58, 61, Bontrager Elite IsoZone VR-CF, alloy, 31.8mm, 93mm reach, 123mm drop, 44cm width

Size: 49, Bontrager Elite IsoZone VR-CF, alloy, 31.8mm, 93mm reach, 123mm drop, 38cm width; Size: 52, Bontrager Elite IsoZone VR-CF, alloy, 31.8mm, 93mm reach, 123mm drop, 40cm width; Size: 54, 56, Bontrager Elite IsoZone VR-CF, alloy, 31.8mm, 93mm reach, 123mm drop, 42cm width; Size: 58, 61, Bontrager Elite IsoZone VR-CF, alloy, 31.8mm, 93mm reach, 123mm drop, 44cm width

Size: 49, Bontrager Pro IsoCore VR-CF, OCLV Carbon, 31.8mm, internal Di2 routing, 93mm reach, 123mm drop, 38cm width; Size: 52, Bontrager Pro IsoCore VR-CF, OCLV Carbon, 31.8mm, internal Di2 routing, 93mm reach, 123mm drop, 40cm width; Size: 54, 56, Bontrager Pro IsoCore VR-CF, OCLV Carbon, 31.8mm, internal Di2 routing, 93mm reach, 123mm drop, 42cm width; Size: 58, 61, Bontrager Pro IsoCore VR-CF, OCLV Carbon, 31.8mm, internal Di2 routing, 93mm reach, 123mm drop, 44cm width

Saddle

Bontrager Montrose Comp, steel rails, 138mm width

Bontrager Montrose Comp, steel rails, 138mm width

Bontrager Montrose Comp, steel rails, 138mm width

Bontrager Arvada Comp, steel rails, 138mm width

Bontrager Arvada Elite, stainless steel rails, 138mm width

Seatpost

Bontrager Comp, 6061 alloy, 27.2mm, 8mm offset, 330mm length

Bontrager Comp, 6061 alloy, 27.2mm, 8mm offset, 330mm length

Size: 49, 52, 54, 56, Bontrager alloy seatmast cap, 10mm offset, short length; Size: 58, 61, Bontrager alloy seatmast cap, 10mm offset, tall length

Size: 49, 52, 54, 56, Bontrager carbon seatmast cap, 20mm offset, short length; Size: 58, 61, Bontrager carbon seatmast cap, 20mm offset, tall length

Size: 49, 52, 54, 56, Bontrager carbon seatmast cap, 20mm offset, short length; Size: 58, 61, Bontrager carbon seatmast cap, 20mm offset, tall length

Groupset
Rear Derailleur

Shimano GRX RX400, long cage, 36T max cog

Shimano GRX RX810, long cage, 34T max cog

Shimano GRX RX810, long cage, 34T max cog

Shimano GRX RX810, long cage, 34T max cog

SRAM XX1 Eagle AXS

Front Derailleur

Shimano GRX RX400, braze-on

Shimano GRX RX810, braze-on

Shimano GRX RX810, braze-on

Shimano GRX RX810, braze-on

Crank

Size: 49, Shimano GRX RX600, 46/30, 165mm length; Size: 52, Shimano GRX RX600, 46/30, 170mm length; Size: 54, 56, Shimano GRX RX600, 46/30, 172.5mm length; Size: 58, 61, Shimano GRX RX600, 46/30, 175mm length

Size: 49, Shimano GRX RX600, 46/30, 165mm length; Size: 52, Shimano GRX RX600, 46/30, 170mm length; Size: 54, 56, Shimano GRX RX600, 46/30, 172.5mm length; Size: 58, 61, Shimano GRX RX600, 46/30, 175mm length

Size: 49, Shimano GRX RX600, 46/30, 165mm length; Size: 52, Shimano GRX RX600, 46/30, 170mm length; Size: 54, 56, Shimano GRX RX600, 46/30, 172.5mm length; Size: 58, 61, Shimano GRX RX600, 46/30, 175mm length

Size: 49, 52, Shimano GRX RX810, 48/31, 170mm length; Size: 54, 56, Shimano GRX RX810, 48/31, 172.5mm length; Size: 58, 61, Shimano GRX RX810, 48/31, 175mm length

Size: 49, SRAM Force, 40T, 24mm spindle, 165mm length; Size: 52, SRAM Force, 40T, 24mm spindle, 170mm length; Size: 54, 56, SRAM Force, 40T, 24mm spindle, 172.5mm length; Size: 58, 61, SRAM Force, 40T, 24mm spindle, 175mm length

Shifters

Shimano GRX RX400, 10 speed

Shimano GRX RX600, 11 speed

Shimano GRX RX600, 11 speed

Shimano GRX RX810, 11 speed

SRAM Force eTap AXS, 12 speed

Cassette

Shimano Tiagra HG500, 11-34, 10 speed

Shimano 105 HG700-11, 11-34, 11 speed

Shimano 105 HG700-11, 11-34, 11 speed

Shimano Ultegra HG800-11, 11-34, 11 speed

SRAM XG-1295 Eagle, 10-50, 12 speed

Chain

KMC X10

Shimano 105 HG601, 11 speed

Shimano 105 HG601, 11 speed

Shimano Ultegra HG701, 11-speed

SRAM XX1 Eagle, 12 speed

Brakes

Shimano RX400 hydraulic disc, flat mount

Shimano RX400 hydraulic disc, flat mount

Shimano RX400 hydraulic disc, flat mount

Shimano RX810 hydraulic disc, flat mount

SRAM Force eTap AXS hydraulic disc, flat mount

Wheels
Rims

Bontrager Tubeless Ready, 28-hole, 17mm width, presta valve

Bontrager Tubeless Ready, 28-hole, 17mm width, presta valve

Bontrager Tubeless Ready, 28-hole, 17mm width, presta valve

Bontrager Paradigm Comp 25, Tubeless Ready, 25mm rim width, 100x12mm thru axle

Bontrager Aeolus Pro 3V, OCLV Carbon, Tubeless Ready, 25mm rim width, 100x12mm thru axle

Spokes

14g stainless steel

14g stainless steel

14g stainless steel

Front Hub

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

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

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

Rear Hub

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

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

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

Tires

Bontrager GR1 Comp, wire bead, 60 tpi, 700x40c

Bontrager GR1 Comp, wire bead, 60 tpi, 700x40c

Bontrager GR1 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 120 tpi, 700x40c

Bontrager GR1 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 120 tpi, 700x40c

Bontrager GR1 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 120 tpi, 700x40c

Disk Rotors

Shimano SM-RT70, centerlock, 160mm

Shimano SM-RT70, centerlock, 160mm

Shimano SM-RT70, centerlock, 160mm

Shimano RT800, centerlock, 160mm

SRAM CenterLine X, centerlock, round edge, 160mm