Aurum A1

$4,299.00

The Aurum Aluminum offers a DH-proven design in a premium aluminum frame. As the ultimate DH park rig, the Aurum Aluminum will happily churn out park lap after park lap throughout the season. 200mm of front and rear travel deliver excellent suspension performance and will turn the roughest terrains into smooth rides. Originally developed in collaboration with Norco Factory Racing, the bike’s World-Cup racing heritage will also put any passionate downhill racer to the forefront when racing against the clock.

Specifications

Frameset
Frame
Norco Aurum, Aluminum, 200mm Travel, 12x142mm TA Dropouts
Fork
RockShox BoXXer RC DebonAir, 200mm Travel, Boost 20x110 TA, 48mm Offset
Rear Shock
Fox Van Performance, 9.5x3"
Headset
FSA #57E-1  1.5" to 1-1/8" w / 1-1/8" crown race  
Headset Spacer
3x10mm, 1x5mm, 1x2.5mm, Aluminum
Drivetrain
Front Derailleur
-
Rear Derailleur
Shimano Zee RD-M640, Short Cage/Shadow Plus, 10 Speed
Cassette
SRAM GX PG-1030, 11-28T, 10 Speed
Chain
KMC X10, 10 Speed
Crankset
Truvativ Ruktion, 165mm, 34T 
Bottom Bracket
Truvativ Howitzer XR BB, Threaded BSA 83mm
Pedals
Chain Tensioner
e*thirteen LG1 Chainguide, Chromoly Backplate, ISCG05
Shifter Front
-
Shifter Rear
Shimano Zee SL-M640, 10 Speed  
Components
Grips
VP, Lock-On
Handlebar
Norco 20 mm rise 6061 800mm, 35mm bar bore 
Stem
Race Face Chester DM 35 stem,  50mm ext. 
Seat Post
Norco 6061 Alloy Double Bolt Head, 30.9mm
Seat Post Clamp
Norco Alloy Nutted Clamp
Saddle
WTB Volt wide with medium padding 
Front Brake
SRAM Guide R, 4 Piston Hydraulic Disc, SRAM CenterLine 200mm Rotor
Rear Brake
SRAM Guide R, 4 Piston Hydraulic Disc, SRAM CenterLine 200mm Rotor
Brake Levers
SRAM Guide R
Wheels
Front Hub
Rear Hub
SRAM MTH 746, 12x142mm
Spokes/Nipples
Stainless Steel 14g - Black 
Rims
WTB SX25, 32 Hole, 25mm Internal Width
Front Tire
Schwalbe Magic Mary, 27.5x2.35", Bike Park
Rear Tire
Schwalbe Magic Mary, 27.5x2.35", Bike Park
Front Axle
Novatech sealed bearing 20x110mm Boost front
Rear Axle
142mm x 12mm TA 
Bike Specifications are subject to change without notice. Specifications may not be exactly as shown in photo.

Downloads

Geometry

Frame Size: S M L XL
Travel (mm front/mm rear): 200/200 200/200 200/200 200/200
Seat Tube Length: 400 420 440 460
Head Tube Angle: 63 63 63 63
Seat Tube Angle (effective): 76.4 75.5 74.6 73.8
Horizontal Top Tube: 539 571 603 635
Head Tube Length: 100 110 120 130
Fork Length: 586.1 586.1 586.1 586.1
Bottom Bracket Rise/Drop: -12 -12 -12 -12
Bottom Bracket Height: 343 343 343 343
Wheel Base: 1177 1211 1245 1280
Rear Centre: 425 435 445 455
Front Centre: 752 776 801 825
Reach: 393 413 432 452
Stack: 602 611 620 629
Stand Over: 737 737 742 748
Crank Length: 165 165 165 165
Stem Length: 50 50 50 50