Norco
Optic C3
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Geometry
Geometry
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Geometry
Geometry
Frame geometry
| Geometry | null | S1 | S2 | S3 | S4 | S5 |
|---|---|---|---|---|---|---|
| Stack | 644mm | — | — | — | — | — |
| Reach | 522.5mm | — | — | — | — | — |
| Headtube length | 140mm | — | — | — | — | — |
| Headtube angle | 65deg | — | — | — | — | — |
| BB height | 346mm | — | — | — | — | — |
| BB drop | — | — | — | — | — | — |
| Trail | 128mm | — | — | — | — | — |
| Fork length | — | — | — | — | — | — |
| Fork offset | 44mm | — | — | — | — | — |
| Front center | — | — | — | — | — | — |
| Chainstay length | 431mm | — | — | — | — | — |
| Wheelbase | 1287mm | — | — | — | — | — |
| Top tube | 665mm | — | — | — | — | — |
| Standover height | 705mm | — | — | — | — | — |
| Seat tube length | 445mm | — | — | — | — | — |
| Seat tube angle | 77.5deg | — | — | — | — | — |
Spec geometry
| Geometry | null | S1 | S2 | S3 | S4 | S5 |
|---|---|---|---|---|---|---|
| Crank length | — | 170mm | 170mm | 170mm | 170mm | 170mm |
| Stem length | — | 40mm | 40mm | 40mm | 40mm | 40mm |
| Handlebar width | — | 800mm | 800mm | 800mm | 800mm | 800mm |
| Handlebar reach | — | — | — | — | — | — |
| Handlebar drop | — | — | — | — | — | — |
| Saddle width | — | — | — | — | — | — |
| Dropper post travel | — | 150mm | 170mm | 200mm | 200mm | 230mm |
| Seatpost offset | — | — | — | — | — | — |
Specs
Full specs
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Specs
Full specs
Frame
Frame
Carbon Frame, 125mm Travel, UDH, Eagle Transmission Compatible, Ride Aligned™
Suspension
Rear shock
RockShox Super Deluxe Select+, 185x50mm trunnion
Fork
RockShox Pike Select, 140mm, 44mm offset, fender included
Brakes
Front brake
Shimano Deore MT520, 4-piston hydraulic disc, metallic pads
Rear brake
Shimano Deore MT520, 4-piston hydraulic disc, metallic pads
Front rotor
Shimano RT64, 180mm, Center Lock
Rear rotor
Shimano RT64, 180mm, Center Lock
Drivetrain
Shift levers
Shimano Deore SL-M6100, 12-speed (rear)
Rear derailleur
Shimano XT RD-M8100, 12-speed
Cassette
Shimano Deore CS-M6100-12, 12-speed, 10-51T
Chain
Shimano Deore CN-M6100, 12-speed
Crankset
Shimano Deore FC-MT512, 30T, CL55, 165mm (S1-S2) / 170mm (S3-S5)
Bottom bracket
Shimano sealed bearing, BSA threaded, 73mm
Cockpit
Stem
Norco, 40mm length, 35mm clamp
Handlebars
6061 alloy, 800mm width, 25mm rise (35mm clamp implied)
Grips
Propalm, 130mm length
Saddle
SDG Bel-Air V3
Seatpost
TranzX YS105, 34.9mm dropper: 150mm (S1) / 170mm (S2) / 200mm (S3-S4) / 230mm (S5)
Wheels & Tires
Front wheel
WTB ST i30, 32H, 29", 30mm internal width; Shimano HB-MT410, 15x110mm Boost, 32H, Center Lock; Stainless steel spokes/nipples
Rear wheel
WTB ST i30, 32H, 29", 30mm internal width; Shimano FH-MT510, 12x148mm Boost, Micro Spline, 32H, Center Lock; Stainless steel spokes/nipples
Front tire
Maxxis Minion DHF, 3C MaxxTerra, EXO, 29x2.5, folding
Rear tire
Maxxis Dissector, 3C MaxxTerra, EXO, tubeless ready, 29x2.4, folding
Weight
Weight
15.6 kg (34.2 lb) (size S3)