2025 Turner Bikes Gila Base

	S	M	L	XL
Stack	608mm	622mm	644mm	670mm
Reach	439mm	460mm	480mm	496mm
Stack to Reach Ratio	1.38:1	1.35:1	1.34:1	1.35:1
Seat Tube Length, C-T	370mm	400mm	430mm	470mm
Top Tube Length, Effective/Horizontal Center	590mm	620mm	645mm	675mm
Top Tube Slope	25.2deg	22.7deg	21.2deg	19.3deg
Head Tube Angle	66deg	66deg	66deg	66deg
Seat Tube Angle	76deg	75.5deg	75.5deg	75deg
Head Tube Length	85mm	100mm	125mm	155mm
Bottom Bracket Drop	62mm	62mm	60mm	60mm
Bottom Bracket Height	310mm	310mm	312mm	312mm
Chainstay Length	425mm	425mm	425mm	425mm
Chainstay Length Horizontal	420.5mm	420.5mm	420.7mm	420.7mm
Front-Center	730.2mm	757.1mm	786.6mm	814.5mm
Front-Center Horizontal	727.6mm	754.6mm	784.3mm	812.3mm
Wheelbase	1148mm	1175mm	1205mm	1233mm
Fork Offset/Rake	44mm	44mm	44mm	44mm
Fork Length (Axle-To-Crown)	543.6mm	543.6mm	543.6mm	543.6mm
Trail	117.4mm very high	117.4mm very high	117.4mm very high	117.4mm very high
Mechanical Trail	107.3mm	107.3mm	107.3mm	107.3mm
Wheel Flop	43.6mm	43.6mm	43.6mm	43.6mm
Standover Height	737mm	775mm	805mm	840mm
Tire to Pedal Spindle	193.2mm 165 mm cranks	220.1mm 165 mm cranks	244.6mm 170 mm cranks	267.5mm 175 mm cranks
Pedal Spindle to Ground Clearance	145mm 165 mm cranks	145mm 165 mm cranks	142mm 170 mm cranks	137mm 175 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://turnerbikes.com/products/gila-2025?srsltid=AfmBOorwEzvz-P8HURI4Zr3bwomLEwDkO4A65MuWmCISSb8205zA6qG3

Geometry