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The Norco Optic C2 SRAM Complete Mountain Bike is a short travel trail bike that's just more fun than other bikes. It has aggressive geometry that would've previously only been seen on big gravity bikes, making it descend like a diving hawk in pursuit of a meal. The only difference here is that it's as light and nimble as the 125mm travel bike that it is, rocketing back up to the top in record time. Overbiking is over: it's time to see what short travel bikes are capable of!
Carbon Front Triangle / Aluminum Rear
Travel – 140mm Front / 125mm Rear
Wheel Size – 29"
Ride Aligned™ – To customize your Ride Aligned™ experience, every aspect of the system ties together with the app-based Ride Aligned™ Bike Setup Guide.
Size S |
Size M |
Size L |
Size XL |
Rider Height 5'1" - 5'5" |
Rider Height 5'5" - 5'9" |
Rider Height 5'8" - 6'0" |
Rider Height 6'0" - 6'4" |
Reach (mm) 420 |
Reach (mm) 450 |
Reach (mm) 480 |
Reach (mm) 510 |
Stack (mm) 611 |
Stack (mm) 620 |
Stack (mm) 629 |
Stack (mm) 638 |
Effective Top Tube (mm) 572 |
Effective Top Tube (mm) 605 |
Effective Top Tube (mm) 637 |
Effective Top Tube (mm) 669 |
Seat Tube (mm) 395 |
Seat Tube (mm) 415 |
Seat Tube (mm) 445 |
Seat Tube (mm) 485 |
Head Tube Angle (°) 65.0 |
Head Tube Angle (°) 65.0 |
Head Tube Angle (°) 65.0 |
Head Tube Angle (°) 65.0 |
Seat Tube Angle (°) 76.0 |
Seat Tube Angle (°) 76.0 |
Seat Tube Angle (°) 76.0 |
Seat Tube Angle (°) 76.0 |
Chainstay Length (mm) 425 |
Chainstay Length (mm) 430 |
Chainstay Length (mm) 435 |
Chainstay Length (mm) 440 |
Bottom Bracket Height (mm) 337 |
Bottom Bracket Height (mm) 337 |
Bottom Bracket Height (mm) 337 |
Bottom Bracket Height (mm) 337 |
Bottom Bracket Drop (mm) 38 |
Bottom Bracket Drop (mm) 38 |
Bottom Bracket Drop (mm) 38 |
Bottom Bracket Drop (mm) 38 |
Head Tube Length (mm) 110 |
Head Tube Length (mm) 110 |
Head Tube Length (mm) 120 |
Head Tube Length (mm) 130 |
Wheelbase (mm) 1157 |
Wheelbase (mm) 1196 |
Wheelbase (mm) 1235 |
Wheelbase (mm) 1275 |
Standover Height (mm) 664 |
Standover Height (mm) 680 |
Standover Height (mm) 698 |
Standover Height (mm) 719 |
Wheel Size 29" |
Wheel Size 29" |
Wheel Size 29" |
Wheel Size 29" |