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 X0, e*thirteen -
Suspension Full -
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 frame 200mm travel
Suspension Fork
Rock shox Boxxer RC 27.5
Rear Shock
Rock shox KAGE RC coil spring
Drivetrain
Rear Derailleur
SRAM XO 1 DH medium cage 7 speed RD
Front Derailleur
N/A
Shift Levers
Jagwire LEX housing
Cassette
SRAM XO1 DH 10-24T 7 spd casette CS HG795
Crank
E-13 LG 1 single crank
Bottom Bracket
BB 83 threaded
Chain
SRAM PC X1 chain 108 link
Chain Tensioner
E-13 LG 1 +DMB guide with lower guard
Pedals
N/A
Wheels
Front Hub
Formula alloy sealed bearing 20 mm
Rear Hub
SRAM MTH 746 w XD driver 142x12mm
Rims
Sun Inferno 29 rim 27.5 black , with eyelet
Tires
N/A
Brakes
Brakes
SRAM Guide R 4 piston hydraulic disc
Brake Levers
SRAM Guide
Disk Rotors
N/A
Cockpit
Stem
Race face Atlas Direct Mount 50 mm 35 bulge
Handlebar
Race Face Atlas 20mmx800mm (35 mm bulge)
Grips
Norco lock on
Headset
Cane Creek 40
Seat
Saddle
WTB High Tail DH specific saddle cromo rail
Seatpost
Norco 2014 alloy double bolt head
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 ° | 74.64 ° | 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 A7.1 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 2016, here.
Model range prices
Norco Aurum A7.2 2016 is the cheapest bike model and costs 2985$. Norco Aurum C7.1 ENVE 2016 is the most expensive one and costs 9700$.
Safety
Your safety should be the top priority when you go for a ride. In short, make sure that you always use a helmet, high visibility clothing, and proper lights when riding at night-time.
Downhill bikes average price
According to our calculations, the average cost of a Downhill bike that is reliable is 3391$. However, even though the average price of a Downhill bike is lower, you might still be able to get a top-quality bike. In short, before purchasing your ideal bike do some research about its components, and also check for reviews online.
At the moment of the release date, Norco Aurum A7.1 price was 3885$. If we compare this with the average Downhill bike cost we notice that the price is 14.57% more expensive.
Aurum A7.1 components
Fork
The fork installed on this bike is the RockShox BoXXer model. The travel on this model is 200mm. Bike forks are perfect to absorb shocks and provide a great riding experience overall. In short, make sure you choose one with a decent fork when you purchase your dream bike.
Rear Shock
From the factory, it comes with the Rock shox KAGE RC coil spring rear shock model, which has a travel of 200mm. Rear shocks give you increased comfort, control, and traction, which is important when cornering or braking. This allows you to ride faster on bumpy roads. To sum up, get a full-suspension bike if you want the smoothest rides.
Wheels
When it comes to wheels, the Aurum A7.1 bike is equipped with the 27.5″ aluminum model. The 27.5″ wheels are a great choice for smaller riders. 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 A7.1 has Hydraulic Disc brakes installed. Hydraulic disc brakes provide amazing stopping power, no matter what the terrain. To sum up, your safety is in good hands.
Sizes
Aurum A7.1 comes in 4 sizes, that range from 158 cm – 199 cm (5.18 ft – 6.53 ft). In conclusion, it won’t take much to find one that’s right for you.