2023 Transition Bikes TR11 Base

	SM	SM	MD	MD	LG	LG	XL
Stack	624mm	624mm	624mm	624mm	633mm	633mm	633mm
Reach	410mm	410mm	440mm	440mm	475mm	475mm	510mm
Stack to Reach Ratio	1.52:1	1.52:1	1.42:1	1.42:1	1.33:1	1.33:1	1.24:1
Seat Tube Length, Unknown	400mm	400mm	400mm	400mm	400mm	400mm	400mm
Head Tube Angle	62deg	62deg	62deg	62deg	62deg	62deg	62deg
Effective Seat Tube Angle, Unknown	—	76deg	—	76deg	—	76deg	76deg
Head Tube Length	100mm	100mm	100mm	100mm	110mm	110mm	110mm
Bottom Bracket Drop	3mm	3mm	3mm	3mm	3mm	3mm	3mm
Bottom Bracket Height	369mm	369mm	369mm	369mm	369mm	369mm	369mm
Chainstay Length	445mm	445mm	445mm	445mm	450mm	450mm	450mm
Chainstay Length Horizontal	445mm	445mm	445mm	445mm	450mm	450mm	450mm
Front-Center	793mm	793mm	823mm	823mm	853mm	858mm	893mm
Front-Center Horizontal	793mm	793mm	823mm	823mm	853mm	858mm	893mm
Wheelbase	1238mm	1238mm	1268mm	1268mm	1303mm	1308mm	1343mm
Fork Offset/Rake	47mm	47mm	47mm	47mm	47mm	47mm	47mm
Trail	144.5mm very high	144.5mm very high	144.5mm very high	144.5mm very high	144.5mm very high	144.5mm very high	144.5mm very high
Mechanical Trail	127.6mm	127.6mm	127.6mm	127.6mm	127.6mm	127.6mm	127.6mm
Wheel Flop	59.9mm	59.9mm	59.9mm	59.9mm	59.9mm	59.9mm	59.9mm
Tire to Pedal Spindle	251.1mm 170 mm cranks	251.1mm 170 mm cranks	281.1mm 170 mm cranks	281.1mm 170 mm cranks	311.1mm 170 mm cranks	316.1mm 170 mm cranks	351.1mm 170 mm cranks
Pedal Spindle to Ground Clearance	199mm 170 mm cranks	199mm 170 mm cranks	199mm 170 mm cranks	199mm 170 mm cranks	199mm 170 mm cranks	199mm 170 mm cranks	199mm 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.transitionbikes.com/Bikes_TR11.cfm, https://transitionbikes.com/Bikes_TR11.cfm

Geometry