2025 Starling Cycles Murmur 29" Trail

	Medium	Medium Plus	Large	Extra Large	XXL
Stack	629mm	629mm	629mm	638mm	647mm
Reach	450mm	465mm	485mm	515mm	545mm
Stack to Reach Ratio	1.4:1	1.35:1	1.3:1	1.24:1	1.19:1
Seat Tube Length, C-T	410mm	430mm	440mm	480mm	510mm
Top Tube Length, Effective/Horizontal Center	596mm	611mm	628mm	663mm	690mm
Top Tube Slope	23.1deg	20.6deg	19deg	15.3deg	12.8deg
Head Tube Angle	65deg	65deg	65deg	65deg	65deg
Seat Tube Angle	78deg	78deg	78deg	78deg	78deg
Head Tube Length	110mm	110mm	110mm	120mm	130mm
Bottom Bracket Drop	34mm	34mm	34mm	34mm	34mm
Bottom Bracket Height	343mm	343mm	343mm	343mm	343mm
Chainstay Length	445mm	445mm	445mm	445mm	445mm
Chainstay Length Horizontal	443.7mm	443.7mm	443.7mm	443.7mm	443.7mm
Front-Center	785mm	804mm	817mm	855mm	885mm
Front-Center Horizontal	784.3mm	803.3mm	816.3mm	854.3mm	884.3mm
Wheelbase	1228mm	1247mm	1260mm	1298mm	1328mm
Fork Offset/Rake	51.5mm	55.2mm	48.8mm	52.3mm	48.5mm
Fork Length, Unknown	516mm	516mm	516mm	516mm	516mm
Trail	119mm very high	115mm very high	122mm very high	118.2mm very high	122.4mm very high
Mechanical Trail	107.8mm	104.2mm	110.5mm	107.1mm	110.9mm
Wheel Flop	45.6mm	44mm	46.7mm	45.3mm	46.9mm
Standover Height	825mm	832mm	839mm	843mm	862mm
Tire to Pedal Spindle	243mm 165 mm cranks	262mm 165 mm cranks	275mm 165 mm cranks	312.9mm 165 mm cranks	342.9mm 165 mm cranks
Pedal Spindle to Ground Clearance	178mm 165 mm cranks	178mm 165 mm cranks	178mm 165 mm cranks	178mm 165 mm cranks	178mm 165 mm cranks

Published Sizing Recommendations

Height

167 cm

175 cm

180 cm

185 cm

193 cm

203 cm

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.starlingcycles.com/bikes/murmur-complete-bike/#spec