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Norco Aurum C7.3

Norco Aurum C7.3


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Product Details

2017 Norco Aurum C7.3

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.

Features and Information

  • Specifications close open

    Specification Description
    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.

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  • Part Numbers close open

    Option Barcode Manufacturer's Part Number
    Red/Black/White / Large 00058817183287 064085-17-L-1
    Red/Black/White / Medium 00058817183270 064085-17-M-1
    Red/Black/White / Small 00058817183263 064085-17-S-1
    Red/Black/White / X-Large 00058817183294 064085-17-XL-1
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