Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 27.5" -
Travel Front 200mm -
Travel Rear 200mm -
Fork RockShox BoXXer
-
Groupset GX, Race Face -
Suspension Full -
Drivetrain 1 × 7 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
SM
158cm - 171cm
MD
168cm - 180cm
LG
178cm - 189cm
XL
186cm - 199cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Aurum A 7.1 aluminum 200mm travel
Suspension Fork
Rockshox Boxxer RC
Rear Shock
Rock shox KAGE RC coil spring
Drivetrain
Rear Derailleur
SRAM GX DH 7 speed mid cage RD
Front Derailleur
N/A
Shift Levers
SRAM GX 1 7 speed trigger
Cassette
SRAM CS PG720 DH 11-25T
Crank
Race Face Chester crank 36T
Bottom Bracket
Comes with crank
Chain
SRAM PC 1110 11 speed chain
Chain Guide
e*thirteen LG1, steel backplate
Chain Tensioner
E13 LG 1 guide, steel backplate w/lower guard
Pedals
N/A
Wheels
Front Hub
Novatech sealed bearing 20x110mm front
Rear Hub
SRAM MTH 746 rear hub 12x142mm
Rims
WTB STP I29 TCS 27.5
Spokes
Stainless Steel 14 gauge, black
Tires
Schwalbe Magic Mary Bike Park 27.5 x 2.35
Brakes
Brakes
SRAM Guide R 4 piston hydraulic disc w/200mm rotor
Brake Levers
SRAM Guide R
Cockpit
Stem
Race Face Chester DM 35 stem, 50mm ext.
Handlebar
Race Face Atlas 800mm x 20mm
Grips
Norco lock on grip
Headset
FSA #57E-1 1.5" to 1-1/8" w / 1-1/8" crown race
Seat
Saddle
WTB High Tail DH saddle
Seatpost
Norco 6061 alloy double bolt head 30.9mm
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.532 mm | 1.479 mm | 1.435 mm | 1.392 mm |
| Bottom Bracket Height | 343 mm | 343 mm | 343 mm | 343 mm |
| Front Center | 752 mm | 776 mm | 801 mm | 825 mm |
| Rake | 52 mm | 52 mm | 52 mm | 52 mm |
| Trail | 123 mm | 123 mm | 123 mm | 123 mm |
| Stack | 602 mm | 611 mm | 620 mm | 629 mm |
| Reach | 393 mm | 413 mm | 432 mm | 452 mm |
| Top Tube Length | 539 mm | 571 mm | 603 mm | 635 mm |
| Seat Tube Angle | 76.4 ° | 75.5 ° | 74.6 ° | 73.8 ° |
| Seat Tube Length | 400 mm | 420 mm | 440 mm | 460 mm |
| Head Tube Angle | 63 ° | 63 ° | 63 ° | 63 ° |
| Head Tube Length | 100 mm | 110 mm | 120 mm | 130 mm |
| Chainstay Length | 425 mm | 435 mm | 445 mm | 455 mm |
| Wheelbase | 1177 mm | 1211 mm | 1245 mm | 1280 mm |
| Bottom Bracket Drop | 12 mm | 12 mm | 12 mm | 12 mm |
| Standover Height | 737 mm | 737 mm | 742 mm | 748 mm |
| Front Travel | 200 mm | 200 mm | 200 mm | 200 mm |
| Rear Travel | 200 mm | 200 mm | 200 mm | 200 mm |
| Wheels | 27" | 27" | 27" | 27" |
| Rider Min Height | 158 cm | 168 cm | 178 cm | 186 cm |
| Rider Max Height | 171 cm | 180 cm | 189 cm | 199 cm |
About this model
Aurum A7 completes the Norco Aurum model. There are 70 bikes that carry this model name. You can easily view all of the Norco Aurum bikes models from 2018, here.
Model range prices
The most economical model, the Norco Aurum A7 2018 has a starting price of 3799$. Norco Aurum C7 2018 on the other hand is the most expensive at 4599$.
Safety
Make sure you wear a helmet on every ride, and that your bike performs well. In short, this means checking the tires, brakes, and chain to make sure everything is in good working order.
Average price for Downhill bikes
According to our calculations, the average cost of a Downhill bike that is reliable is 3391$. However, even though the average price of a Downhill bike is lower, you might still be able to get a top-quality bike. To make sure you don’t pay a higher amount than normal for your bike, always do some components analysis and read reviews.
At the moment of the release date, Norco Aurum A7 price was 3799$. Comparing the average cost of a Downhill bike to this one, you will see that Aurum A7 price is 12.03% higher.
Overview of components
Fork
The RockShox BoXXer is included from the factory. It has a travel distance of 200mm. Bike forks are great for shock absorption and provide you with a smooth ride. In short, you should always ensure you have a good fork when purchasing a bike.
Rear Shock
As for the rear shock, this bike has the Rock shox KAGE RC coil spring model, with a travel of 200mm. Bike rear shocks are a great way to increase comfort on the bike and give you more control when riding on technical trails. In short, if you want smooth rides, get a full-suspension bicycle.
Wheels
When it comes to wheels, the Aurum A7 bike is equipped with the 27.5″ aluminum model. 27.5″ wheels will reach higher speeds than smaller-sized wheels. However, these wheels have a slower top speed if you compare them to 29″ wheels.
Brakes
For your safety, it is important to have quality breaks on your bike. Norco Aurum A7 has Hydraulic Disc brakes installed. These kinds of brakes are among the most popular models used on bikes. To sum up, your safety is in good hands.
Sizes
Aurum A7 comes in 4 sizes, that range from 158 cm – 199 cm (5.18 ft – 6.53 ft). In conclusion, finding one for you shouldn’t be a problem.