Norco Aurum C7.3 - 2017

Norco Aurum C7.3
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Poise and grace aren't typically used to describe a blazing DH run, but one ride aboard Norco's Aurum might have you singing the praises of the refined composure of this speed fiend's character. 27.5-inch wheels provide a quick and stable foundation, while precision carbon fiber engineering gives the Aurum's frame loads of stiffness for pinpoint control. Norco chose to design the Aurum around the real-world benefits of a 7-speed cassette, using 142mm rear axle spacing to optimize the chainline and increase heel clearance, while keeping tighter gear ratios for race-winning runs. For the Aurum C7.3 you get the solid-performing SRAM GX drivetrain with an 11-25T 7-speed cassette, SRAM Guide R brakes with 200mm rotors, and a Race Face Chester alloy crankset. Maxxis Minion DHF/DHR tires provide familiar grip, while the WTB STP I29 rims laced to DT 370 hubs let you rail without worry. Trail grading duty is assigned to the RockShox Boxxer RC fork, and the RockShox Kage RC Coil rear shock returns returns controlled landings and big-hit compliance season after season.


Frame Aurum frame (CARBON / ALLOY )
Fork RockShox Boxxer RC 27.5
Headset FSA #57E-1 1.5" to 1-1/8" w / 1-1/8" crown race
Rear Shock RockShox KAGE RC coil spring
Axles Rockshox 20mm axle, allen key type (front); Norco Thru-axle 12mm, allen key (rear)
Rims/Wheels WTB STP I29
Hubs DT 370
Spokes Sapim butted black stainless steel spokes
Tires Maxxis Minion DHF front , DHR II rear 27.5x2.40 Super Tacky
Crankset Race Face Chester
Chainrings 36T
Chain Sram PC 1110 11 speed
Rear Derailleur Sram GX DH 7 speed mid cage
Rear Cogs Sram CS PG 720 DH 11-25T cassette
Shifters Sram GX 1 7 speed trigger
Handlebars Race Face Chester Bar 780mm
Tape/Grips Norco Lock On Grip
Stem Race Face Chester DM 35
Brake Levers SRAM Guide R
Brakes SRAM Guide R hydraulic w/200 mm rotor
Saddle SDG I Fly 2.0 I Beam
Seat Post I Beam 30.9
Accessories & Extras E13 LG 1 guide, steel backplate w/lower guard

* Subject to change without notice.

Part Numbers

Option UPC MPN
Red/Black/White / Large 058817183287 064085-17-L-1
Red/Black/White / Medium 058817183270 064085-17-M-1
Red/Black/White / Small 058817183263 064085-17-S-1
Red/Black/White / X-Large 058817183294 064085-17-XL-1