Built for the rigors of America’s longest mountain bike race, the Tour Divide-inspired Cutthroat C GRX 600 1x is one of the best bikepacking bikes for long rides through a variety of conditions and surfaces when speed is of the essence. Designed with drop-bar mountain bike geometry and a lightweight carbon frame featuring our Class 5™ VRS for comfortable compliance, Cutthroat is ready to put in big miles on any terrain. Ample cargo mounts let you distribute weight evenly around the bike for maximum maneuverability. Shimano’s GRX 600 1x drivetrain provides brilliant braking and shifting with the gear range for gravel flats and mountain passes alike.
Specs
| Frame | Cutthroat Carbon |
|---|---|
| Fork | Cutthroat |
| Front Derailleur | N/A |
| Rear Derailleur | Shimano GRX RX812 |
| Cassette | Shimano M5100 11–42t, 11-speed |
| Chain | Shimano HG601 |
| Crankset | Race Face Ride, 36t |
| Shifter | Shimano GRX RX600 |
| Brakes | Shimano GRX RX400 |
| Rotors | Shimano RT64 rotors (Center Lock, 160 mm) |
| Bottom Bracket | Press Fit BB92, 41 x 92 mm |
| Headset | Cane Creek 40 |
| Stem | Salsa Guide |
| Handlebar | Zoom DR-AL-199BTFOV |
| Grips/Tape | Anti-Slip Silicone Tape |
| Seatpost | Salsa Guide |
| Saddle | WTB SL8 Medium Steel SL |
| Front Wheel | Shimano MT400 15 x 110 mm hub -OR- Novatec D791SB-CL-B15, 15 x 110 mm hub, WTB ST i25 rim, 32h |
| Rear Wheel | Shimano MT400 12 x 148 mm hub -OR- Novatec D982TSB-CL-B12, 12 x 148 mm hub, WTB ST i25 rim, 32h |
| Tires | Teravail Sparwood 29 x 2.2", 60 tpi, tubeless compatible, Durable casing |
| Weight | 24 lb 3 oz (56 cm frame) |
Geometry
| Size | 52 | 54 | 56 | 58 | 60 |
|---|---|---|---|---|---|
| Top Tube Effective | 520 | 540 | 560 | 580 | 600 |
| Standover | 700.44 | 741.72 | 810.51 | 851.75 | 874.22 |
| Reach | 357.77 | 372.91 | 385.28 | 395.13 | 406.36 |
| Crank Arm Length | 170 | 170 | 175 | 175 | 175 |
| Stack | 584.98 | 592.45 | 619.53 | 644.73 | 664.34 |
| Total Seat Tube Length | 355.6 | 419.1 | 508 | 558.8 | 584.2 |
| Head Tube Length | 90 | 98 | 127 | 154 | 175 |
| Head Tube Angle | 69 | 69 | 69 | 69 | 69 |
| Seat Tube Angle | 74.5 | 74.25 | 74.25 | 74 | 73.75 |
| Handlebar Width | 44cm | 46cm | 46cm or 48cm | 46cm or 50cm | 46cm or 52cm |
| Bottom Bracket Drop | 70 | 70 | 70 | 70 | 70 |
| Chainstay Length | 445 | 445 | 445 | 445 | 445 |
| Fork Length Axle to Crown | 483 | 483 | 483 | 483 | 483 |
| Fork Offset | 51 | 51 | 51 | 51 | 51 |
| Wheelbase | 1049.54 | 1067.55 | 1090.31 | 1109.83 | 1128.6 |
| Recommended Rider Height | 154cm–168cm | 168cm–175cm | 173cm–185cm | 183cm–193cm | 190cm–UP |
| Stem Length | 60 | 70 | 80 | 80 | 90 |
| Wheel Size | 29" | 29" | 29" | 29" | 29" |
