FiftyOne Bikes
At FiftyOne Bikes, the customer is an individual, not a collective. Our focus is always on creating the best possible ride experience for you, one that’s deeply satisfying and brimming with confidence, knowing that this means different things to different riders. Ride quality, unparalleled.
FiftyOne Bikes
Are you ready for your next dream bike?
Check out FiftyOne Bikes Assassin Gravel bike – your next dream
FiftyOne Bikes – Assassin Gravel Bike
Unless otherwise indicated, all measurements are given in mm.
| Geometry (mm) Mid/Low Position | S | M | L | XL | |
| Rider Height cm / ft | < 170 (cm) | 167 – 180 (cm) | 178 – 188 (cm) | 185 – 196 (cm) | |
| < 5’5 (ft) | 5’4 – 5’9 (ft) | 5’8 – 6’1 (ft) | 6’0 – 6’4 (ft) | ||
| Effective TT | A | 534.96 | 562.1 | 589.77 | 613.65 |
| ST | B | 465 | 490 | 510 | 530 |
| ST angle | C | 73.5 | 73.5 | 73.5 | 73.5 |
| HT angle | D | 69.5 | 69.5 | 69.5 | 69.5 |
| Rear Center | E | 430 | 430 | 430 | 430 |
| BB Drop | G | 70 | 70 | 70 | 70 |
| Wheelbase | H | 1023.03 | 1052.12 | 1081.73 | 1107.94 |
| Front Center | J | 602.85 | 631.75 | 661.18 | 687.25 |
| HT | K | 116 | 141 | 170 | 202 |
| Stack | L | 540 | 565 | 590 | 620 |
| Reach | M | 375 | 395 | 415 | 430 |
| Trail (Low Axle Position) (700×45) | 87.49 | 87.49 | 87.49 | 87.49 | |
| Trail (Hi Axle Position) (700×45) | 75.95 | 75.95 | 75.95 | 75.95 | |
| Fork Offset | 53/45 | ||||
| Wheel size | 700 and 650b | ||||
| Fork Length | 405 | ||||
