Bike details
Overview
Key information split into simple groups.
Bike summary
-
Category -
Frame Aluminum -
Wheels 700c -
Groupset 105, Shimano -
Suspension Rigid -
Drivetrain 2 × 11 -
Brakes Mechanical Disc
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Threshold X6 Double Butted w/Smooth Welds
Suspension Fork
Threshold Mid-Mod Full Carbon - TA Disc
Rear Shock
N/A
Drivetrain
Rear Derailleur
Shimano 105 RD-5800-SS 11spd - Black
Front Derailleur
Shimano 105 FD-5800
Shift Levers
Shift Casing - White
Cassette
Shimano 105 CS-5800 11-32T 11 speed
Crank
Shimano FC-RS500 11spd - 46/36T
Bottom Bracket
Shimano HollowTech II
Chain
Shimano 105 CN-5800 11speed
Chain Tensioner
N/A
Pedals
N/A
Wheels
Front Hub
Alloy 15x100mm Thru-Axle Disc 28h - Black
Rear Hub
Alloy 10x135mm QR Disc 28h - Black
Rims
WTB SX17 Disc 28H - Black w/Cyan
Tires
Continental Cyclocross Speed 35c - Folding
Brakes
Brakes
Hayes CX Comp Mech Disc w/160mm rotor
Brake Levers
Shimano 105 ST-5800
Disk Rotors
N/A
Cockpit
Stem
Norco - Black w/Cyan
Handlebar
Norco Compact - Black w/Cyan
Grips
Norco Anti-Slip Shockproof Gel - Black
Headset
Cane Creek 10-Series w/9mm Top Cover
Seat
Saddle
Norco Cross Forma Race - Black w/Cyan
Seatpost
Norco 27.2mm - Black w/Cyan
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | 45.5cm | 48cm | 50cm | 53cm | 55.5cm |
|---|---|---|---|---|---|
| Stack Reach Ratio | 1.42 mm | 1.42 mm | 1.43 mm | 1.45 mm | 1.46 mm |
| Bottom Bracket Height | 284.5 mm | 282.5 mm | 282.5 mm | 282.5 mm | 282.5 mm |
| Front Center | 577 mm | 585 mm | 589 mm | 593 mm | 601 mm |
| Rake | 45 mm | 45 mm | 44 mm | 45 mm | 45 mm |
| Trail | 77 mm | 77 mm | 75 mm | 67 mm | 63 mm |
| Stack | 518 mm | 527 mm | 538 mm | 556 mm | 573 mm |
| Reach | 366 mm | 371 mm | 376 mm | 383 mm | 393 mm |
| Top Tube Length | 499 mm | 511.5 mm | 524 mm | 541.5 mm | 559 mm |
| Seat Tube Angle | 75.5 ° | 75 ° | 74.5 ° | 74 ° | 73.75 ° |
| Seat Tube Length | 455 mm | 480 mm | 505 mm | 530 mm | 555 mm |
| Head Tube Angle | 70 ° | 70 ° | 70.5 ° | 71.5 ° | 72.25 ° |
| Head Tube Length | 95 mm | 105 mm | 115 mm | 130 mm | 145 mm |
| Chainstay Length | 429 mm | 429 mm | 429 mm | 429 mm | 429 mm |
| Wheelbase | 996 mm | 1004 mm | 1008 mm | 1012 mm | 1020 mm |
| Bottom Bracket Drop | 67 mm | 67 mm | 67 mm | 67 mm | 67 mm |
| Standover Height | 737 mm | 753 mm | 769 mm | 788 mm | 808 mm |
| Wheels | 700 | 700 | 700 | 700 | 700 |
Model Overview
Threshold A1 Forma belongs to the Norco Threshold model. There are 58 bikes that carry this model name. You can get a glimpse at all models from 2015, by clicking on this link.
Model range prices
Norco Threshold A3 2015 is the most affordable bike of this model and has a price of 825$. On the other hand, Norco Threshold SL Dura-Ace Di2 2015, is the most expensive and costs 7500$.
Safety
Take safety seriously when you ride your bike, and always wear your helmet. Moreover, don’t ride on the sidewalk. This is actually against the law in some states and can be dangerous for both you and pedestrians.
Cyclocross bikes average price
Our math shows that the average cost of a dependable Cyclocross bike is 2012$. However, even if your budget is less than the average, you might still be able to get a top-quality Cyclocross bike. As a general rule of thumb, you should always read reviews about the bike and its components before buying it to ensure you don’t pay too much.
Furthermore, if we have a quick look at this model’s cost, we can see that at its release date the price was 1415$. Comparing this to the average Cyclocross bike price, we see that the price is 42.19% lower.
Threshold A1 Forma components
Fork material
The fork on this bike is made out of carbon, so, it is super light and stiff. In conclusion, a carbon fork gives you great control when steering, and is also more forgiving.
Wheels
The Threshold A1 Forma 2015 bike is equipped with 700c aluminum wheels when leaving the factory. There is no doubt, that 700c wheels are very popular on all road bike models. However, these wheels don’t perform so well when passing over obstacles.
Brakes
For your safety, it is important to have quality breaks on your bike. Norco Threshold A1 Forma has Mechanical Disc brakes installed. These brakes are also very popular, and a lot cheaper than hydraulic disk brakes. However, performance-wise there is room for improvement.