2017 Norco Bicycles Indie Base

	XS	S	M	L	XL
Stack	562mm	581mm	600mm	623mm	641mm
Reach	380mm	395mm	410mm	423mm	438mm
Stack to Reach Ratio	1.48:1	1.47:1	1.46:1	1.47:1	1.46:1
Seat Tube Length, C-T	390mm	430mm	470mm	510mm	550mm
Seat Tube Length, C-TTT	540mm	565mm	590mm	615mm	640mm
Top Tube Slope	21deg	18.1deg	15.4deg	13.3deg	10.9deg
Head Tube Angle	70.5deg	70.5deg	70.5deg	71.5deg	71.5deg
Seat Tube Angle	74.1deg	73.7deg	73.3deg	72.9deg	72.5deg
Head Tube Length	135mm	155mm	175mm	195mm	215mm
Bottom Bracket Drop	64.2mm	68.6mm	65.1mm	65.3mm	65.7mm
Bottom Bracket Height	284.8mm	280.4mm	283.9mm	283.7mm	283.3mm
Chainstay Length	450mm	450mm	450mm	450mm	450mm
Chainstay Length Horizontal	445.4mm	444.8mm	445.3mm	445.2mm	445.2mm
Front-Center	607mm	629mm	650mm	661mm	681mm
Front-Center Horizontal	603.6mm	625.3mm	646.7mm	657.8mm	677.8mm
Wheelbase	1049mm	1070mm	1092mm	1103mm	1123mm
Fork Offset/Rake	44.6mm	46mm	44.6mm	45.7mm	44.9mm
Fork Length, Unknown	405mm	405mm	405mm	405mm	405mm
Trail	76.3mm high	74.8mm high	76.3mm high	68.6mm high	69.4mm high
Mechanical Trail	71.9mm	70.5mm	71.9mm	65.1mm	65.9mm
Wheel Flop	24mm	23.5mm	24mm	20.6mm	20.9mm
Standover Height	699mm	720mm	773mm	799mm	825mm
Tire to Pedal Spindle	88mm 170 mm cranks	110mm 170 mm cranks	126mm 175 mm cranks	137mm 175 mm cranks	157mm 175 mm cranks
Pedal Spindle to Ground Clearance	114.8mm 170 mm cranks	110.4mm 170 mm cranks	108.9mm 175 mm cranks	108.7mm 175 mm cranks	108.3mm 175 mm cranks

Published Sizing Recommendations

Height

5 ft 0 in

5 ft 3.5 in

5 ft 2.5 in

5 ft 6 in

5 ft 5.5 in

5 ft 9.5 in

5 ft 8.5 in

6 ft 0.5 in

5 ft 11.5 in

6 ft 3.5 in

Very Upright

Somewhat Upright

Average

Somewhat Aggressive

Very Aggressive

The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.

Category Trend

Source:https://www.norco.com/bike-archives/2017/indie-1/