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Looking for specs or geometry on an older Norco model? We keep bike information back to 2007. Select a year below to get started!
2017 // Threshold A Tiagra
$1649 CAD/ $1229 USD
Part Number: 046730
SpecificationsGeometryDetailed Specs
| Frameset | |
|---|---|
| Frame | Threshold X6 Double Butted Aluminum - Disc |
| Fork | Threshold Mid-Mod Full Carbon - TA Disc |
| Rear Shock | N/A |
| Wheels | |
| Front Hub | Alloy 15x100mm Thru-Axle Disc 28h - Black |
| Front Hub Skewer | DT Swiss RWS ECO Thru-Axle 15mm |
| Rear Hub | Alloy 10x135mm QR Disc 28h - Black |
| Rear Hub Skewer | Alloy QR |
| Spokes/Nipples | N/A |
| Rims | N/A |
| Front Tire | N/A |
| Tubes | N/A |
| Rear Tire | N/A |
| Drivetrain | |
| Shifter Front | Shimano Tiagra ST-4700 10spd w/Adjuster |
| Shifter Rear | Shimano Tiagra ST-4700 10spd w/Adjuster |
| Front Derailleur | Shimano Tiagra FD-4700 |
| Rear Derailleur | Shimano Tiagra RD-4700 |
| Cassette | Shimano Tiagra CS-4700 11-32T 10 speed |
| Crankset | FSA Omega Cross 46/36T - Black |
| Bottom Bracket | FSA MegaExo BB-4000 |
| Pedals | N/A |
| Chain | Shimano Tiagra CN-4601 10speed |
| Components | |
| Seat Post | Norco 27.2mm - Black Stealth |
| Seat Post Clamp | Alloy 31.8mm - Black |
| Saddle | Norco Cross Race - Black |
| Shifter Casing | N/A |
| Headset | Angular Sealed Cartridge Bearings - Tapered |
| Headset Spacer | N/A |
| Top Cap | N/A |
| Stem | Norco - Black Stealth |
| Handlebar | Norco Compact - Black Stealth |
| Grips | Norco Ultra-Comfort - Black |
| Front Brake | Tektro Spyre C Twin Piston Mech Disc - 160mm |
| Rear Brake | Tektro Spyre C Twin Piston Mech Disc - 160mm |
| Chain Tensioner | N/A |
| Brake Levers | Shimano Tiagra ST-4700 |
| Brake Cable Casing | N/A |
| Brake Rotors | N/A |
| 45 | 48 | 50.5 | 53 | 55.5 | 58 | 60 | ||
| Wheel_Size | Wheel Size | 700c | 700c | 700c | 700c | 700c | 700c | 700c |
| Front Travel (mm) | - | - | - | - | - | - | - | |
| Rear Travel (mm) | - | - | - | - | - | - | - | |
| ST | Seat tube length (centre to top) | 455 | 480 | 505 | 530 | 555 | 580 | 605 |
| HA | Head tube angle | 70 | 70 | 70.5 | 71.5 | 72.25 | 72.5 | 72.75 |
| ESA | Effective seat tube angle | 75.5 | 75 | 74.5 | 74 | 73.75 | 73.5 | 73.25 |
| N/A | N/A | N/A | N/A | N/A | N/A | N/A | ||
| TTH | Theoretical (horz) top tube length | 495 | 507.5 | 520 | 537.5 | 555 | 572.5 | 590 |
| HT | Head tube length | 95 | 105 | 115 | 130 | 145 | 165 | 185 |
| FL | Fork length (axle to crown) | 405 | 405 | 405 | 405 | 405 | 405 | 405 |
| BBR | Bottom bracket rise/drop | -67.5 | -67.5 | -67.5 | -67.5 | -67.5 | -67.5 | -67.5 |
| BBH | Bottom bracket height | 284.5 | 284.5 | 284.5 | 284.5 | 284.5 | 284.5 | 284.5 |
| WB | Wheelbase | 993 | 1001 | 1005 | 1009 | 1017 | 1029 | 1042 |
| RC | Rear Centre (chainstay length) | 425 | 425 | 425 | 425 | 425 | 425 | 425 |
| FC | Front Centre | 577 | 586 | 590 | 593 | 601 | 613 | 626 |
| Reach | Reach | 360 | 365 | 369 | 377 | 386 | 395 | 404 |
| Stack | Stack | 523 | 532 | 544 | 562 | 579 | 599 | 619 |
| SOH | Stand over height | 742 | 754 | 770 | 789 | 809 | 829 | 850 |
| Crank Length | 165 | 170 | 170 | 170 | 175 | 175 | 175 | |
| Bar Width | 400 | 400 | 420 | 420 | 440 | 440 | 440 |
