Checkpoint ALR 4 is a high-value gravel bike ready for the roads less traveled. Kitted out with a 300 Series Alpha Aluminum frame, Checkpoint ALR 4 is just as responsive on chunky gravel roads as it is smooth on the tarmac. Tons of features like tubeless ready wheels, a SRAM Apex 11-speed drivetrain, and mechanical disc brakes make Checkpoint ALR 4 the perfect ride for ease of entry into the wide world of gravel.
| SKU | Trek_41513 |
|---|---|
| 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 |
| Frame Material | Aluminum |
| Bottom Bracket | SRAM DUB, T47 threaded, internal bearing |
| Weight as Spec'd | 56 - 9.91 kg / 21.85 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). |
| Brake - Brand | Tektro |
| Brake Type | Mechanical disc |
| Brake | Tektro C550 mechanical disc brake, dual piston, flat mount // Tektro C550 mechanical disc brake, dual piston, flat mount |
| Brake Rotor | Tektro, centerlock, 160mm |
| Handlebar | Bontrager Elite Gravel, 40 cm width |
| Stem | Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 80 mm length |
| Saddle | Bontrager P3 Verse Comp, steel rails, 155 mm width |
| Seatpost | Bontrager alloy, 27.2mm, 12mm offset, 330mm length |
| Drivetrain - Brand | SRAM |
| Rear Derailleur | SRAM Apex 1, long cage, 42T max cog |
| Crank | SRAM Apex 1, 40T, DUB Wide, 170mm length |
| Shifter | SRAM Apex, 11 speed // SRAM Apex, 11 speed |
| Cassette | SRAM PG-1130, 11-42, 11 speed |
| Chain | SRAM PC-1130, 11 speed |
| Fork - Brand | Trek |
| Fork | Checkpoint, full carbon, tapered carbon steerer, rack mounts, mudguard mounts, flat-mount disc, 12x100 mm thru axle |
| Wheel Size | 700C |
| Wheel - Front | / |
| Tires | Bontrager GR1 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 120 tpi, 700x40mm |
| Tire Size | 700x40c |
| Hub - Front | Bontrager alloy, sealed bearing, centerlock disc, 100x12mm thru axle |
| Hub - Rear | Bontrager alloy, sealed bearing, CenterLock disc, Shimano 11-speed freehub, 142x12 mm thru axle |
| Skewer - Front | Bontrager Switch thru axle, removable lever |
| Skewer - Rear | Bontrager Switch thru axle, removable lever |
| Rims | Bontrager Paradigm, Tubeless Ready, 24-hole, 21mm width, Presta valve |
| Rim Strip | Bontrager TLR |
| Spokes | 14g stainless steel, black |
| Small Parts | Bontrager TLR sealant, 180 ml/6 oz |
| _shipping-groups | FBPY-SRXL |
| BS Product Type | Endurance Gravel |
| Restricted | At this time Trek restricts the shipment of their bicycles directly to consumers. Please reach out to us via Email, or our chat, to help complete your purchase. |
| Bike Type | Endurance |
| Discipline | Gravel |
| Platform | Checkpoint |
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