2021 TREK CHECKPOINT SL 6 ROAD BIKE
                                            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, 142x12mm thru axle
Fork	Checkpoint carbon, tapered carbon steerer, rack mounts, fender mounts, flat mount disc, 12x100mm thru axle
Frame fit	Gravel
Wheels
Wheel front	Bontrager Paradigm Comp 25, Tubeless Ready, 25mm rim width, 100x12mm thru axle
Wheel rear	Bontrager Paradigm Comp 25, Tubeless Ready, 25mm rim width, Shimano 11-speed freehub, 142x12 thru axle
Skewer front	Bontrager Switch thru axle, removable lever
Skewer rear	Bontrager Switch thru axle, removable lever
Tire	Bontrager GR1 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 120 tpi, 700x40c
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 RX810, 11 speed
Front derailleur	Shimano GRX RX810, braze-on
Rear derailleur	Shimano GRX RX810, long cage, 34T max cog
*Crank	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
Bottom bracket	Trek BB90
Cassette	Shimano Ultegra HG800-11, 11-34, 11 speed
Chain	Shimano Ultegra HG701, 11-speed
Components
Saddle	Bontrager Arvada Comp, steel rails, 138mm width
*Seatpost	Size: 49, 52, 54, 56
Bontrager carbon seatmast cap, 20mm offset, short length
Size: 58, 61
Bontrager carbon seatmast cap, 20mm offset, tall 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
Handlebar tape	Bontrager Supertack Perf tape
*Stem	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
Headset	FSA Integrated, sealed cartridge bearing, 1-1/8'' top, 1.5'' bottom
Brake	Shimano RX810 hydraulic disc, flat mount
Brake rotor	Shimano RT800, centerlock, 160mm
Weight
Weight	56 - 9.11 kg / 20.08 lbs
Weight limit	This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 275 pounds (125 kg)....
                                            
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