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2012 Norco

Aurum 1

A 26″ aluminum frame full suspension downhill bike with high-end components.
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Manufacturer Price

$5,325
Weight38.3 lbs  
FrameAluminum
SuspensionFull, 200 / 200mm
ForkRockShox BoXXer
ShockRockShox Vivid
Wheels26″ Aluminum
Drivetrain1 × 10
GroupsetX0, Truvativ Descendant
BrakesAvid Hydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
Aurum 1
Other Downhill bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

25 mph

Aurum 1

26 mph

Similar Bikes

Highest gear

(descending)

Sizing
SM

5'2" – 5'7"

MD

5'6" – 5'11"

LG

5'9" – 6'2"

🐐 Estimated

Rider Fit Notes

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Reviews

Summary

The Norco Aurum is a downhill bike praised for its dialed geometry, excellent suspension performance, and superb attention to detail. It features a lighter, stiffer frame than previous models and incorporates Advanced Ride Technology for improved bump compliance and anti-squat characteristics. While it has received some criticism for low head tube height and cable rub, it's considered a top-tier downhill bike alongside competitors like Trek and Specialized.

Pros
  • Dialled geometry

  • Excellent suspension performance

  • Superb attention to detail

  • Lighter, stiffer, and stronger frame than previous models

  • Advanced Ride Technology improves square-edge bump compliance

Cons
  • Cable rub

  • Low head tube

  • Head tube height is low for taller riders

Key Quotes
Norco claims this helps maintain forward momentum on square-edged hits and offers a good bit of anti-squat while on the gas.
BIKE Magazine logoBIKE Magazine
the Arum, the flagship downhill bike then, boy oh boy, this bike has been radically rescued.
Dirt Mountainbike logoDirt Mountainbike
All up, the Aurum deserves to be considered in the top tier of downhill bikes, alongside the likes of Trek, Giant and Specialized.
Flow Mountain Bike logoFlow Mountain Bike

Feedback?

View all reviews

BikeRadar
Norco Aurum 3 review

Apr 2013 · Jake Ireland

Top geometry, well-behaved and predictable rear end, but the budget fork lets the build down

Read Review

Flow Mountain Bike
Norco Aurum DH 2012 Frame Review

Jan 2013

When Norco released the Aurum DH, the downhill world released a collective ‘heck yeah’. Finally, here was an all new downhill bike from Norco, a bike that truly broke the mould, and it looked bloody good too. A few months ago we chose the Aurum as our test vehicle for Shimano’s new Saint groupset – …

Highs
  • Dialled geometry. Excellent suspension performance. Superb attention to detail.

Lows
  • Cable rub. Low head tube.

Read Review

Dirt Mountainbike
Norco Aurum Bike Review | Sweet Beast of Coquitlam

May 2012 · Dirt HQ

A solid build, nicely presented - we take a look at the flagship downhill Norco Aurum...

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MTBR
Norco Fluid 9.2 29er and Aurum DH

Apr 2012 · Gregg Kato

- Mtbr.com

Read Review

BIKE Magazine
Preview: Norco's new Aurum, Revolver and Sight bikes.

Jul 2011

Details on Norco's latest trail bike, 29er and DH-race machine.

Read Review

Geometry
Specs
Build
Frame

Aurum DH race frame , 200 mm travel , hydroformed 6061 aluminum

Fork

Rockshox Boxxer R2C2 CL 200 mm

Travel200mm

Spring TypeAir

Shock

Rockshox Vivid Coil R2C

Travel200mm

Bottom Bracket

Comes with crank

Headset

FSA #57E-1 1.5" to 1-1/8"" w / 1-1/8"" crown race and low 5.3 mm top cover"

Stem

Easton Havoc bolt on direct mount

Handlebar

Easton Havoc DH bar 760 mm

Saddle

WTB Silverado Race SL

Seatpost

Norco Lite two bolt seattpost

TypeRigid

Pedals

Black Spire low profile flat pedal

Grips

Norco lock on grips

Groupset
Rear Derailleur

SRAM XO DH short cage

Front Derailleur

N/A

Crank

Truvativ Decendant DH single 36T 83 mm shell

Shifters

N/A

Cassette

SRAM PG-1070 Cassette 10 speed 11-28T

Chain

SRAM PC 1051 10 speed chain

Brakes

Front: Avid Elixer 9 disc brake with 200 mm rotor, Rear: Avid Elixer 9 disc brake with 200 mm rotor

TypeAvid Hydraulic Disc

Brake Levers

Avid Elixer 9

Wheels
Rims

Sun Inferno 29 welded rim

Spokes

DT Comp butted stainless spokes

Front Hub

Sun Jumping Flea , 20 mm

Rear Hub

Sun Jumping Flea 157 x 12 , Syntace axle

Tires

Maxxis Minion DHF 26 x 2.50

Rider Notes
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First added July 10

Last updated July 10

Not listed for 3,250 days