Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Wheels 27.5" -
Travel Front 200mm -
Fork RockShox BoXXer Select
-
Groupset Zee, Race Face -
Suspension Full -
Drivetrain 1 × 10 -
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
Suspension Fork
RockShox Boxxer Select, Debonair, Charger RC, 200mm Travel
Rear Shock
Fox Performance Vanilla LSC, Coil Spring, S 350lb, M 400lb, L 450lb, XL 500lb Spring Weight
Drivetrain
Rear Derailleur
Shimano Zee, RD-M640, short cage
Shift Levers
Shimano Zee, SL-M640, 10 speed
Cassette
SRAM PG 1030, 10 speed 11-28T
Crank
Raceface Chester, 165mm, 36T
Bottom Bracket
Race Face 83mm
Chain
KMC X10
Chain Tensioner
e*thirteen LG 1
Wheels
Front Hub
Novatech sealed bearing, 20x110mm
Rear Hub
SRAM MTH-746, sealed bearing, through axle
Rims
WTB ST i29 TCS 2.0, 27.5
Tires
Maxxis Assegai 2.5" EXO/TR
Brakes
Brakes
SRAM Code R 4 Piston, Hydraulic, 200mm
Cockpit
Stem
Race Face Chester DM 35, 50mm
Handlebar
Norco 6061, 800mm, 20mm rise, 35mm bore
Grips
VP, lock on
Headset
FSA 57E-1
Seat
Saddle
WTB Volt Sport
Seatpost
Norco 6061 alloy, 2-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 | 809 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 | 1254 mm | 1280 mm |
| Bottom Bracket Drop | 12 mm | 12 mm | 12 mm | 12 mm |
| Standover Height | 682 mm | 688 mm | 695 mm | 704 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 A1 belongs to the Norco Aurum model. There are 70 bikes that carry this model name. Take a sneak peek at all Norco Aurum bikes models from 2020, by clicking here.
Model range prices
Norco Aurum A1 2020 is the most economical model, with a starting price of 3749$. Norco Aurum HSP C1 27.5 2020 on the other hand costs 7699$, 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$. However, this doesn’t mean that if you spend less money on a Downhill bike, you couldn’t get a decent one. As a general rule of thumb, you should always read reviews about the bike and its components before buying it to ensure you don’t pay too much.
This bike was released in 2020 and its price was 3749$. Doing a quick comparison, we notice that Aurum A1 price is 10.56% more expensive than the average cost of a Downhill bike.
Aurum A1 components
Fork
The RockShox BoXXer Select 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 conclusion, always look for a fork with decent travel when you buy a bike.
Wheels size
The wheels on Aurum A1 are the 27.5″ aluminum type. 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
When you want to stop the bike in time, the brakes are vital. The Aurum A1 has Hydraulic Disc brakes. Hydraulic disc brakes provide amazing stopping power, no matter what the terrain. To sum up, your safety is in good hands.
Sizes
Aurum A1 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.