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2019 Norco Optic A1 27.5 Bike (discontinued)

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Product Norco Optic A1 27.5 Bike
Model Year 2019
Riding Type Trail
Rider Unisex
Sizes and Geometry
Size XS S
Top Tube Length 535 564
Head Tube Angle 67.5° 67.5°
Head Tube Length 97 107
Seat Tube Angle 75.2° 74.9°
Seat Tube Length 380 410
Bottom Bracket Height 338 (-14 drop) 338 (-14 drop)
Chainstay Length 420 425
Wheelbase 1084 1115
Standover 770 765
Reach 383 406
Stack 578 587
* Additional Info All measurements in mm unless otherwise noted
Wheel Size 27.5" (650b)
Frame Material Aluminum
Frame Material Details Double-butted tubes
Rear Travel 120mm
Rear Shock FOX Float DPS, 190x50.8mm, EVOL
Fork FOX 34 Performance, Boost 15x110mm thru axle, Float air spring
Fork Travel 140mm
Head Tube Diameter Tapered 1.125"-1.5"
Headset FSA #57 E, black FSA logos
Handlebar Norco 20 mm rise 6061, 35mm bar bore, 800mm, 20mm rise
Stem Alloy 6061, 35mm bar bore, 60mm
Grips VP, Lock-on
Brakes SRAM Guide RS, 4 piston hydraulic disc, SRAM CenterLine 180mm rotors
Brake Levers SRAM Guide R
Drivetrain 1x
Shifters SRAM NX Eagle, 12-speed
Front Derailleur N/A
Rear Derailleur SRAM GX Eagle, 12-speed
Chainguide None
Cranks Truvativ Decendent 6K DUB, 170mm
Chainrings 30 tooth
Bottom Bracket SRAM DUB, threaded BSA 73mm
Pedals None
Chain SRAM NX Eagle, 12-speed
Cassette SRAM NX 1230 Eagle, 10-50 tooth, 12-speed
Rims WTB ST i29 TCS 2.0, 32 hole, 29mm internal width
Hubs Front: DT 370, 110x15, sealed bearing
Rear: DT Swiss 370, Boost 12x148mm
Spokes DT Swiss Competition, butted 1.8/1.6/1.8, black, stainless steel
Tires Front: Maxxis Minion DHF, 2.3", EXO, TR, folding
Rear: Maxxis Forekaster, 2.35", EXO, TR, folding
Saddle SDG Radar Mtn
Seatpost TranzX YSP12JL Stealth dropper, 1x lever, 80mm (XS), 100mm (S)
Seatpost Diameter 31.6mm
Seatpost Clamp Norco alloy nutted
Rear Dropout / Hub Dimensions Boost 12x148mm
Max. Tire Size 2.4"
Bottle Cage Mounts Yes
Colors Slate blue
Warranty 3-year limited
Weight N/A
Miscellaneous Gravity Tune: rear center length of each frame size increases proportionately to the front center length
Size Scaled Tubing: the frame maintains the same stiffness and ride quality across frame sizes
Front Derailleur Type: S3 Mount (e-Type no plate)
Price $3,499
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