Trek Checkpoint Alr 5 Road Bike
New progressive geometry
For quick, nimble handling that still keeps you stable and in control on rougher descents.
Tire clearance
Lots of clearance means you can run meatier tires (700x45mm or 27.5×2.1″) for tackling chunkier gravel and terrain.
Tons of mounts
Integrated frame bag and fender mounts make it easy to carry gear and water.
Shimano GRX
Shimano GRX was designed from the ground up for gravel adventure. With its gravel-specific ergonomics, optimized gearing options, rugged reliability, and quiet, stable drivetrain, GRX sets itself apart from the rest of the component world.
| Frame | 300 Series Alpha Aluminum, tapered head tube, Internal cable routing, 3S chain keeper, T47 BB, rack and fender mounts, integrated frame bag mounts, flat mount disc, 142x12mm thru axle |
|---|---|
| Fork | Checkpoint, full carbon, tapered carbon steerer, rack mounts, fender mounts, flat mount disc, 12x100mm thru axle |
| Frame fit | Gravel |
| Hub front | Bontrager alloy, sealed bearing, centerlock disc, 100x12mm thru axle |
|---|---|
| Skewer front | Bontrager Switch thru axle, removable lever |
| Hub rear | Bontrager alloy, sealed bearing, centerlock disc, Shimano 11-speed freehub, 142x12mm thru axle |
| Skewer rear | Bontrager Switch thru axle, removable lever |
| *Rim | Size: 49, 52, 54, 56, 58, 61 Bontrager Paradigm, Tubeless Ready, 24-hole, 21mm width, Presta valve |
| Size: 49, 52, 54, 56, 58, 61 Bontrager Paradigm SL, Tubeless Ready, 24-hole, 21mm width, Presta valve | |
| Spokes | 14g stainless steel |
| Tire | Bontrager GR1 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 120 tpi, 700x40c |
| Tire part | Bontrager TLR sealant, 6oz |
| Rim strip | Bontrager Aeolus XXX rim strip |
| Max tire size | 700x45c / 650×2.1″ Bontrager tires |
| 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, 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 | |
| Bottom bracket | Praxis, T47 threaded, internal bearing |
| Cassette | Shimano 105 HG700-11, 11-34, 11 speed |
| Chain | Shimano HG601 |
| Max chainring size | 1x: 44T SRAM or 50T Shimano, 2x: 50/34 |
| *Saddle | Size: 49, 52 Bontrager Verse Comp, steel rails, 155mm width |
|---|---|
| Size: 54, 56, 58, 61 Bontrager Verse Comp, steel rails, 145mm width | |
| Seatpost | Bontrager alloy, 27.2mm, 12mm offset, 330mm length |
| *Handlebar | Size: 49 Bontrager Elite Gravel, 38cm width |
| Size: 52 Bontrager Elite Gravel, 40cm width | |
| Size: 54, 56 Bontrager Elite Gravel, 42cm width | |
| Size: 58, 61 Bontrager Elite Gravel, 44cm width | |
| Handlebar tape | Bontrager Supertack Perf tape |
| *Stem | Size: 49 Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 70mm length |
| Size: 52, 54 Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 80mm length | |
| Size: 56, 58 Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 90mm length | |
| Size: 61 Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 100mm length | |
| Headset | FSA Integrated, sealed cartridge bearing, 1-1/8” top, 1.5” bottom |
| Brake | Shimano RX400 hydraulic disc, flat mount |
| Brake rotor | Shimano RT70, centerlock, 160mm |
| Rotor size | Max brake rotor sizes: 160mm front & rear |
| Weight | 56 – 9.75 kg / 21.5 lbs |
|---|---|
| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 275 pounds (125 kg). |
| Size | Rider Height | Inseam |
|---|---|---|
| 49 | 156 – 163 cm 5’1″ – 5’4″ | 74 – 77 cm 29″ – 30″ |
| 52 | 163 – 168 cm 5’4″ – 5’6″ | 76 – 79 cm 30″ – 31″ |
| 54 | 168 – 174 cm 5’6″ – 5’9″ | 78 – 82 cm 31″ – 32″ |
| 56 | 174 – 180 cm 5’9″ – 5’11” | 81 – 85 cm 32″ – 33″ |
| 58 | 180 – 185 cm 5’11” – 6’1″ | 84 – 87 cm 33″ – 34″ |
| 61 | 185 – 191 cm 6’1″ – 6’3″ | 86 – 90 cm 34″ – 35″ |
Palle Jensen –
Great products,prices and service
Always a great service.. many thanks
Matthew Fielding –
Consistently seems to be better value than competitors, and delivery is quick and smooth.