| 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 |
|---|---|
| Fork | Checkpoint carbon, tapered alloy 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 | 100x12mm thru axle |
| Hub rear | Bontrager alloy, sealed bearing, centerlock disc, Shimano 11-speed freehub, 142x12mm thru axle |
| Skewer rear | 142x12mm thru axle, 174mm length |
| Rim | Bontrager Tubeless Ready, 28-hole, 17mm width, presta valve |
| Spokes | 14g stainless steel |
| Tire | Bontrager GR1 Comp, wire bead, 60 tpi, 700x40c |
| Max tire size | 45c Bontrager tires (49 & 52cm: 40c due to toe overlap), with at least 4mm of clearance to frame |
| 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 | Shimano RS500, 86mm, PressFit |
| Cassette | Shimano 105 HG700-11, 11-34, 11 speed |
| Chain | Shimano 105 HG601, 11 speed |
| Max chainring size | 50/34 |
| Saddle | Bontrager Montrose Comp, steel rails, 138mm width |
|---|---|
| Seatpost | Bontrager Comp, 6061 alloy, 27.2mm, 8mm offset, 330mm 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 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 |
|
| 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 |
| Weight | 56 - 10.17 kg / 22.42 lbs |
|---|---|
| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 275 pounds (125 kg). |
