2021 Norco Bicycles Optic Carbon Frame L

Build

700C/29 in × 2.4 in

Insights

Average stack and reach vs trend of full-suspension trail mtb bikes
Design deviates from other sizes of Norco Bicycles Optic

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
629mm
Reach
480mm
Stack to Reach Ratio
1.31:1
Seat Tube Length, C-T
445mm
Top Tube Length, Effective/Horizontal Center
637mm
Top Tube Slope
18.6deg
Head Tube Angle
65deg
Seat Tube Angle
76deg
Head Tube Length
120mm
Bottom Bracket Drop
38mm
Bottom Bracket Height
334mm
Chainstay Length
435mm
Chainstay Length Horizontal
433.3mm
Front-Center
802.6mm
Front-Center Horizontal
801.7mm
Wheelbase
1235mm
Fork Offset/Rake
42mm
Trail
127.1mm
very high
Mechanical Trail
115.2mm
Wheel Flop
48.7mm
Standover Height
698mm
Tire to Pedal Spindle Distance
With 170 mm cranks
260.6mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
164mm

Carbon Frame Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
2.4in
Tire Outer Diameter
743.9mm
Bike Length with Tires
1978.9mm
Suspension Type
Full suspension
Bar Type
Flat Bar
Fork Travel
140mm
Rear Travel
125mm
Suspension Sag
25%
Frame Material
Carbon/Composite
Fork Material
Unknown
Brake Type
Disc
Source:https://www.norco.com/bikes/2021/mountain/trail/optic/optic-c3/