2016 Diamondback Bicycles El Oso Grande Base

	S/16"	M/18"	L/20"
Stack	600mm	609mm	609mm
Reach	408mm	434mm	455mm
Stack to Reach Ratio	1.47:1	1.4:1	1.34:1
Seat Tube Length, C-C	400mm	457mm	500mm
Top Tube Length, Effective/Horizontal HT Top	580mm	609mm	630mm
Head Tube Angle	68.5deg	68.5deg	68.5deg
Seat Tube Angle	74deg	74deg	74deg
Head Tube Length	110mm	120mm	120mm
Bottom Bracket Drop	60mm	60mm	60mm
Bottom Bracket Height	344mm	344mm	344mm
Chainstay Length	460mm	460mm	460mm
Chainstay Length Horizontal	456.1mm	456.1mm	456.1mm
Front-Center	677.1mm	706.6mm	727.5mm
Front-Center Horizontal	674.5mm	704mm	725mm
Wheelbase	1130.5mm	1160.1mm	1181.1mm
Fork Offset/Rake	50mm	50mm	50mm
Trail	105.4mm very high	105.4mm very high	105.4mm very high
Mechanical Trail	98.1mm	98.1mm	98.1mm
Wheel Flop	35.9mm	35.9mm	35.9mm
Standover Height	787mm	804mm	820mm
Tire to Pedal Spindle	103.2mm 170 mm cranks	132.6mm 170 mm cranks	153.5mm 170 mm cranks
Pedal Spindle to Ground Clearance	174mm 170 mm cranks	174mm 170 mm cranks	174mm 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://web.archive.org/web/20160623234119/http://www.diamondback.com/bikes-mountain-bikes-trail-fat-series-el-oso-grande

Geometry