Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Carbon -
Wheels 27.5" -
Travel Front 200mm -
Travel Rear 200mm -
Fork RockShox BoXXer
-
Groupset Zee, Race Face -
Suspension Full -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
SM
158cm - 170cm
MD
168cm - 179cm
LG
176cm - 187cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Aurum carbon 650B 200mm travel
Suspension Fork
Rock shox Boxxer RC 650B 200mm
Rear Shock
Rock shox Kage RC coil spring
Drivetrain
Rear Derailleur
Shimano Zee Shadow Plus short cage
Front Derailleur
N/A
Shift Levers
Jagwire LEX housing
Cassette
Shimano SLX custom 7sp cassette w/spacer
Crank
Race Face Respond DH 165mm 36T
Bottom Bracket
BB PF MTB 107
Chain
KMC X 10 10 sp
Chain Tensioner
E13 LS 1
Pedals
Alloy low profile flat MTB pedal w/steel pins
Wheels
Front Hub
Formula alloy sealed bearing 20 mm
Rear Hub
Formula DHT rear cassette disc hub 142 x 12
Rims
Sun Inferno 29 rim 650B black, with eyelet
Tires
Maxxis Minion DHR II Rear DHF Front 3C 650Bx2.4
Brakes
Brakes
Shimano Zee hydraulic disc brake
Brake Levers
Shimano Zee
Disk Rotors
N/A
Cockpit
Stem
Spank Director "direct mount" 50mm
Handlebar
Spank Spoon 772x20mm rise DH bar
Grips
Norco lock on
Headset
FSA #57E-1 w.5.3 mm top cover
Seat
Saddle
SDG I-Fly I-Beam saddle, Norco graphic
Seatpost
SDG I-beam 30.9x350mm
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG |
|---|---|---|---|
| Stack Reach Ratio | 1.532 mm | 1.479 mm | 1.435 mm |
| Bottom Bracket Height | 343 mm | 343 mm | 343 mm |
| Front Center | 752 mm | 776 mm | 801 mm |
| Rake | 52 mm | 52 mm | 52 mm |
| Trail | 123 mm | 123 mm | 123 mm |
| Stack | 602 mm | 611 mm | 620 mm |
| Reach | 393 mm | 413 mm | 432 mm |
| Top Tube Length | 539 mm | 571 mm | 603 mm |
| Seat Tube Angle | 76.4 ° | 75.5 ° | 74.6 ° |
| Seat Tube Length | 400 mm | 420 mm | 440 mm |
| Head Tube Angle | 63 ° | 63 ° | 63 ° |
| Head Tube Length | 100 mm | 110 mm | 120 mm |
| Chainstay Length | 425 mm | 435 mm | 445 mm |
| Wheelbase | 1177 mm | 1211 mm | 1245 mm |
| Bottom Bracket Drop | 12 mm | 12 mm | 12 mm |
| Standover Height | 737 mm | 737 mm | 742 mm |
| Front Travel | 200 mm | 200 mm | 200 mm |
| Rear Travel | 200 mm | 200 mm | 200 mm |
| Wheels | 27" | 27" | 27" |
| Rider Min Height | 158 cm | 168 cm | 176 cm |
| Rider Max Height | 170 cm | 179 cm | 187 cm |
About this model
Aurum C7.3 is part of the Norco Aurum model. Norco released 70 bikes variations of this model so far. You can easily view all of the Norco Aurum bikes models from 2015, here.
Model range prices
Norco Aurum 6.3 2015 is the most economical model, with a starting price of 2420$. Norco Aurum C7.1 ENVE 2015 on the other hand costs 9700$, and is the most expensive model.
Safety
When you go for a ride, don’t forget to put your helmet on. Moreover, ride with traffic, not against it. This will help you stay visible to drivers and also makes it easier for them to see you.
Average price for Downhill bikes
If you want an acceptable Downhill bike you should know that the average price is 3391$. However, even though the average price of a Downhill bike is lower, you might still be able to get a top-quality bike. To sum up, when you purchase your bike, make sure to check if it has reviews, and also do some components research.
Furthermore, if we have a quick look at this model’s cost, we can see that at its release date the price was 4230$. Comparing this to the average Downhill bike price, we see that the price is 24.74% higher.
Aurum C7.3 components
Fork
Norco Aurum C7.3 2015 bike is equipped with the RockShox BoXXer fork, and has 200mm travel. Bike forks are good shock absorbers and provide a smooth ride and a great experience. To sum it all, when buying a bike, ensure that you look for a fork capable of decent travel.
Rear Shock
As for the rear shock, this bike has the Rock shox Kage RC coil spring model, with a travel of 200mm. Rear shocks improve riding comfort and give you greater control over all terrains. In conclusion, to increase your riding experience, get a bike with a rear shock if possible.
Wheels
When it comes to wheels, the Aurum C7.3 bike is equipped with the 27.5″ aluminum model. 27.5″ wheels will reach higher speeds than smaller-sized wheels. However, the 27.5″ wheels are less forgiving than the 29″ wheels.
Brakes
For your safety, it is important to have quality breaks on your bike. Norco Aurum C7.3 has Hydraulic Disc brakes installed. Hydraulic disc brakes are perfect for mountain biking, road cycling, and commuting. To sum up, these are ideal for anyone.
Sizes
Norco Aurum C7.3 bike has 3 sizes, in the range of 158 cm – 187 cm (5.18 ft – 6.14 ft). In conclusion, finding one for you shouldn’t be a problem.