Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 700c -
Groupset GRX 800, 105 -
Suspension Rigid -
Drivetrain 2 × 11 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
45.5cm
147cm - 154cm
48cm
152cm - 161cm
50.5cm
158cm - 167cm
53cm
165cm - 174cm
55.5cm
171cm - 180cm
58cm
177cm - 186cm
60.5cm
184cm - 194cm
63cm
190cm - 200cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Double Butted X6 Aluminum
Suspension Fork
Mid-Modulus Carbon
Drivetrain
Rear Derailleur
Shimano GRX RD-RX810 Shadow RD+
Front Derailleur
Shimano 105 FD-R7000
Shift Levers
Shimano 105 ST-R7020
Cassette
Shimano 105 CS-R7000, 11-32T, 11 Speed
Crank
Praxis Alba M30, 50/34T, 170mm (48, 50.5), 172.5mm (53, 55.5), 175mm (58/60.5)
Bottom Bracket
Praxis M30, BSA Threaded
Chain
KMC X11
Wheels
Front Hub
Shimano HB-RS470, 12x100mm, Center Lock
Rear Hub
Shimano FH-RS470, 12x142mm, HG, Center Lock
Rims
WTB ST i21 TCS 2.0, 32H
Tires
Vittoria Zaffiro Pro V 700x32c Graphene 2.0
Brakes
Brakes
Shimano 105 BR-R7020 Hydraulic Disc, Resin Pads
Brake Levers
Shimano 105 ST-R7020 Hydraulic
Disk Rotors
Shimano SM-RT70, Ice Tech, 160mm
Cockpit
Stem
Norco SL Aluminum, 90mm, (48, 50), 100mm (53, 55.5), 110mm (58, 60)
Handlebar
Aero All Road Aluminum, 10deg Flare, 40cm (48, 50.5), 42cm (53, 55.5), 44cm (58, 60)
Headset
Integrated Cartridge Bearing
Seat
Saddle
Norco Race
Seatpost
Aluminum, 27.2mm
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | 45.5cm | 48cm | 50.5cm | 53cm | 55.5cm | 58cm | 60.5cm | 63cm |
|---|---|---|---|---|---|---|---|---|
| Stack Reach Ratio | 1.423 mm | 1.425 mm | 1.428 mm | 1.44 mm | 1.464 mm | 1.481 mm | 1.501 mm | 1.514 mm |
| Bottom Bracket Height | 269 mm | 269 mm | 271.5 mm | 271.5 mm | 271.5 mm | 274 mm | 274 mm | 274 mm |
| Front Center | 575 mm | 581 mm | 588 mm | 598 mm | 605 mm | 618 mm | 630 mm | 645 mm |
| Rake | 51 mm | 51 mm | 51 mm | 51 mm | 48 mm | 48 mm | 48 mm | 48 mm |
| Trail | 65 mm | 62 mm | 59 mm | 56 mm | 58 mm | 56 mm | 54 mm | 54 mm |
| Stack | 515 mm | 526 mm | 537 mm | 556 mm | 574 mm | 594 mm | 614 mm | 633 mm |
| Reach | 362 mm | 369 mm | 376 mm | 386 mm | 392 mm | 401 mm | 409 mm | 418 mm |
| Top Tube Length | 500 mm | 515 mm | 530 mm | 547.5 mm | 565 mm | 582.5 mm | 600 mm | 615 mm |
| Seat Tube Angle | 75 ° | 74.5 ° | 74 ° | 73.75 ° | 73.25 ° | 73 ° | 72.75 ° | 72.75 ° |
| Seat Tube Length | 400 mm | 425 mm | 450 mm | 480 mm | 510 mm | 540 mm | 570 mm | 595 mm |
| Head Tube Angle | 70.75 ° | 71.25 ° | 71.75 ° | 72.25 ° | 72.5 ° | 72.75 ° | 73 ° | 73 ° |
| Head Tube Length | 97.5 mm | 107.5 mm | 120 mm | 137.5 mm | 155 mm | 177.5 mm | 197.5 mm | 217.5 mm |
| Chainstay Length | 415 mm | 415 mm | 415 mm | 415 mm | 415 mm | 418 mm | 418 mm | 418 mm |
| Wheelbase | 978 mm | 984 mm | 992 mm | 1002 mm | 1009 mm | 1026 mm | 1038 mm | 1053 mm |
| Bottom Bracket Drop | 75 mm | 75 mm | 72 mm | 72 mm | 72 mm | 70 mm | 70 mm | 70 mm |
| Standover Height | 622 mm | 644 mm | 670 mm | 697 mm | 725 mm | 755 mm | 783 mm | 806 mm |
| Wheels | 700 | 700 | 700 | 700 | 700 | 700 | 700 | 700 |
| Rider Min Height | 147 cm | 152 cm | 158 cm | 165 cm | 171 cm | 177 cm | 184 cm | 190 cm |
| Rider Max Height | 154 cm | 161 cm | 167 cm | 174 cm | 180 cm | 186 cm | 194 cm | 200 cm |
Model Overview
Section A1 is a Norco Section model. Norco released 36 bikes variations of this model so far. You can get a glimpse at all models from 2021, by clicking on this link.
Model range prices
Norco Section A2 2021 is the cheapest bike model and costs 1599$. Norco Section C3 Women’s 2021 is the most expensive one and costs 3499$.
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.
Average price for Gravel bikes
Our math shows that the average cost of a dependable Gravel bike is 2462$. However, even if your budget is less than the average, you might still be able to get a top-quality Gravel bike. To sum up, when you purchase your bike, make sure to check if it has reviews, and also do some components research.
When Norco released this model in 2021, its price was 2199$. Comparing the average cost of a Gravel bike to this one, you will see that Section A1 price is 11.96% lower.
Section A1 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 size
When leaving the production line, the Section A1 model has 700c aluminum wheels. These are the most popular wheels for road, aero, gravel, cyclocross, race, and gravel bikes. However, while they give you great speed and control, these wheels are not so bump-friendly.
Brakes
When you want to stop the bike in time, the brakes are vital. The Section A1 has Hydraulic Disc brakes. With Hydraulic Disc brakes, you’ll be able to stop on a dime, even in wet or icy conditions. To sum up, these are ideal for anyone.
Sizes
This bike is available in 8 sizes. They vary from 147 cm – 200 cm (4.82 ft – 6.56 ft). In conclusion, it won’t take much to find one that’s right for you.