Please Select Your Region and Language

Region Canada

Canada (English)
Region Canada

Canada (Français)
Region United States

United States (English)
Region Switzerland

Switzerland (English)
Region Switzerland

Schweiz (Deutsch)
Region Switzerland

Suisse (Français)
Region Spain

Spain (English)
Region Deutschland

Deutschland (Deutsch)
Region France

France (Français)
Region Finland

Finland (English)
Region Italy

Italy (English)
Region Australia

Australia (English)
Region New Zealand

New Zealand (English)
Region Slovenia

Slovenia (English)
Region China

中国 (官话)

Bicycle Archives

Looking for specs or geometry on an older Norco model? We keep bike information back to 2007. Select a year below to get started!

Ares 20"Aurum A7.1Aurum A7.2Aurum C7.1Aurum C7.1 FramekitAurum C7.2Aurum C7.3Bigfoot 4.3Bigfoot 6.1Bigfoot 6.2Bigfoot 6.3Bigfoot EBlaster 12" CoasterBlaster 14" FreewheelCharger 2.1Charger 4.1Charger 7.1Charger 7.2Charger 7.2 FormaCharger 7.3Charger 9.1Charger 9.2Charger 9.3CitadelCitadel Step-ThruCityglide 3IGHCityglide 3IGH MixteCityglide 7 SpeedCityglide 7 Speed MixteCityglide 8IGHCityglide 8IGH MixteFluid 2.3+Fluid 4.3+Fluid 7.1/6.1 HT+Fluid 7.2/6.2 HT+Fluid 7.3/6.3 HT+Fluid FS 2.2Fluid FS 4.2Fluid FS 6.2Fluid FS 7.1Fluid FS 7.1+Fluid FS 7.2Fluid FS 7.2 FormaFluid FS 7.2+Fluid FS 9.1Fluid FS 9.2HeartIndie 1Indie 2Indie 3Indie 3 FormaIndie 4Indie 4 FormaIndie IGHIthaqua 6 FrameIthaqua 6.1Ithaqua 6.2Ithaqua 6.3Magnum 6.1MalahatMalahat Step-ThruMermaid 10" Run BikeMermaid 12" Run BikeMermaid 14" CoasterMermaid 16" CoasterMirage 16" FreewheelMirage 20" CoasterNinja 10" Run BikeNinja 12" Run BikeNinja 14" CoasterNinja 16" CoasterOne25Optic A7.1Optic A7.2Optic A9.1Optic A9.2Optic C7.1Optic C7.1 EagleOptic C7.1 FramekitOptic C7.2Optic C7.3Optic C9.1Optic C9.1 EagleOptic C9.1 FramekitOptic C9.2Optic C9.3PlateauPlateau Step-ThruRange A7.1Range A7.2Range A7.3Range C7.1Range C7.1 FramekitRange C7.2Range C7.3Range C9.1Range C9.1 FramekitRange C9.2Range C9.3Revolver 7.1 FSRevolver 7.1 HTRevolver 7.2 FSRevolver 7.2 HTRevolver 7.3 FSRevolver 7.3 HTRevolver 7XX1 FSRevolver 7XX1 FS FramekitRevolver 7XX1 HTRevolver 7XX1 HT FramekitRevolver 9.1 FSRevolver 9.1 HTRevolver 9.2 FSRevolver 9.2 HTRevolver 9.3 FSRevolver 9.3 HTRevolver 9XX1 FSRevolver 9XX1 FS FramekitRevolver 9XX1 HTRevolver 9XX1 HT FramekitRideauRideau Step-ThruRio Vista MensRio Vista WomensRise 18"Rise 20"Ryde 24Ryde 26Samurai 16" FreewheelSamurai 20" CoasterSantiagoSantiago WomensSasquatch 6 FrameSasquatch 6.1Sasquatch 6.2 RigidSearch A 105 HydroSearch A SoraSearch A TiagraSearch C 105Search C FramekitSearch C UltegraSight A7.1Sight A7.2Sight A7.3Sight C 7.1Sight C 7.1 FramekitSight C 7.2Sight C 7.3Sight C 9.1Sight C 9.1 FramekitSight C 9.2Sight C 9.3Sparkle 12" CoasterSparkle 14" FreewheelStorm 2.1Storm 2.2Storm 2.3Storm 4.1Storm 4.2Storm 4.3Storm 7.1Storm 7.1 FormaStorm 7.2Storm 7.3Storm 7.3 FormaStorm 7.4Storm 7.4 Forma Step-ThruStorm 9.1Storm 9.2Tactic 105Tactic SL Disc Frame/ForkTactic SL Disc Ultegra RS505Tactic SL Disc Ultegra RS685Tactic SLR ForceTactic SLR Frame/ForkTactic SLR Red ETAPTactic UltegraThreshold A 105 HydroThreshold A TiagraThreshold C Rival 1Threshold C UltegraThreshold SL Force 1Threshold SL Frame/ForkTorrent 7.1Torrent 7.1 FramekitTorrent 7.2Torrent FS+ A7.1Torrent FS+ A7.1 FramekitTorrent FS+ A7.2Two50Two50 FrameValence A 24"Valence A 24"Valence A ClarisValence A Claris 650cValence A Claris 650cValence A Claris FormaValence A SoraValence A Sora FormaValence Disc A 105 Hydro FormaValence Disc A 105 RS505Valence Disc A TiagraValence Disc A Tiagra FormaValence Disc A Tiagra RS405Valence Disc A Tiagra RS405 FormaValence Disc C 105Valence Disc C 105 FormaValence SL Disc FramekitValence SL Disc UltegraVFR 1VFR 2VFR 24VFR 24VFR 3VFR 3 FormaVFR 4VFR 4 FormaVFR 5VFR 5 FormaVFR 6VFR 6 FormaVFR 6 Step-ThruVolt 20"XFR 1XFR 2XFR 2 FormaXFR 3XFR 3 FormaXFR 4XFR 4 FormaYorkvilleYorkville Step-Thru

2017 // Optic C7.3

$4999 CAD/ $3799 USD

Part Number: 064670

SpecificationsGeometry
Detailed Specs
Frameset
FrameOptic Trail frame 120mm travel
ForkRockshox Revelation RL 100x15mm 130mm travel
Rear ShockFox Float DPS Performane EVOL
Wheels
Front HubSram MTH 716 15x100mm
Front Hub SkewerRockshox 15mm QR Maxle
Rear HubSram MTH 746 148x12mm XD
Rear Hub SkewerDT RWS Eco ratchet w/Maxle thread
Spokes/NipplesN/A
RimsN/A
Front TireN/A
TubesN/A
Rear TireN/A
Drivetrain
Shifter FrontN/A
Shifter RearSram GX1 11sp
Front DerailleurN/A
Rear DerailleurSram GX 1
CassetteSram XG 1150 10-42T
CranksetSram FC S-1000 32T
Bottom BracketSram Pressfit BB 92
PedalsN/A
ChainSram PC 1130 11sp
Components
Seat PostKS E-Ten Integra adj post w / remote stealth
Seat Post ClampNorco Design
SaddleSDG Circuit Mtn with steel rails
Shifter CasingN/A
HeadsetCane Creek 10 Series
Headset SpacerN/A
Top CapN/A
StemAlloy 3D forged 60mm length
HandlebarNorco 6061 DB alloy 760mmx25mm
GripsNorco lock on grip
Front BrakeSram Level T hydraulic brake w/180mm rotor
Rear BrakeSram Level T hydraulic brake w/160mm rotor
Chain TensionerN/A
Brake LeversSram Level T
Brake Cable CasingN/A
Brake RotorsN/A
XSSMLXL
Wheel_SizeWheel Size650B650B650B650B650B
Front Travel (mm)130mm130mm130mm130mm130mm
Rear Travel (mm)120mm120mm120mm120mm120mm
STSeat tube length (centre to top)380410445485530
HAHead tube angle6868686868
ESAEffective seat tube angle75.975.57574.574.1
N/AN/AN/AN/AN/A
TTHTheoretical (horz) top tube length532562592622652
HTHead tube length99109119129139
FLFork length (axle to crown)518518518518518
BBRBottom bracket rise/drop-18-18-18-18-18
BBHBottom bracket height334334334334334
WBWheelbase10801111114211741205
RCRear Centre (chainstay length)420425430435440
FCFront Centre660687713739765
ReachReach388410433455478
StackStack575584593602612
SOHStand over height750750750760780
Crank Length170170175175175
Bar Width760760760760760