2023 Last Bikes Glen Base

	165	175	185	195
Stack	611mm	625mm	643mm	661mm
Reach	440mm	470mm	500mm	535mm
Stack to Reach Ratio	1.39:1	1.33:1	1.29:1	1.24:1
Seat Tube Length, C-T	385mm	390mm	430mm	475mm
Top Tube Length, Effective/Horizontal Unknown	575mm	609mm	637mm	669mm
Head Tube Angle	63.9deg	63.9deg	63.9deg	63.9deg
Effective Seat Tube Angle, Seat Tube Top	77.6deg	77.5deg	78deg	78.5deg
Seat Tube Exit Angle	70.7deg	71.1deg	73deg	75.1deg
Head Tube Length	95mm	110mm	130mm	150mm
Bottom Bracket Drop	31mm	31mm	31mm	31mm
Bottom Bracket Height	345mm	345mm	345mm	345mm
Chainstay Length	430mm	430mm	438mm	447mm
Chainstay Length Horizontal	428.9mm	428.9mm	436.9mm	445.9mm
Front-Center	774.7mm	811.7mm	849.7mm	893.6mm
Front-Center Horizontal	774.1mm	811.1mm	849.1mm	893.1mm
Wheelbase	1203mm	1240mm	1286mm	1339mm
Fork Offset/Rake	44mm	44mm	44mm	44mm
Fork Length (On-Axis)	572mm	572mm	572mm	572mm
Trail	135.2mm very high	135.2mm very high	135.2mm very high	135.2mm very high
Mechanical Trail	121.4mm	121.4mm	121.4mm	121.4mm
Wheel Flop	53.4mm	53.4mm	53.4mm	53.4mm
Standover Height	711mm	711mm	718mm	726mm
Tire to Pedal Spindle	228.7mm 170 mm cranks	265.7mm 170 mm cranks	303.7mm 170 mm cranks	347.6mm 170 mm cranks
Pedal Spindle to Ground Clearance	175mm 170 mm cranks	175mm 170 mm cranks	175mm 170 mm cranks	175mm 170 mm cranks

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.last-bikes.com/Glen

Geometry