2023 HIKER Luuta Base

	53	55	57	59	61	63	65
Stack	535mm	555mm	575mm	595mm	615mm	636mm	660mm
Reach	356mm	365mm	374mm	386mm	396mm	413mm	421mm
Stack to Reach Ratio	1.5:1	1.52:1	1.54:1	1.54:1	1.55:1	1.54:1	1.57:1
Seat Tube Length, C-C	524mm	544mm	566mm	586mm	603mm	629mm	655mm
Top Tube Length, Effective/Horizontal Unknown	525mm	540mm	555mm	574mm	585mm	613mm	628mm
Top Tube Slope	0deg	0deg	0deg	0deg	0deg	0deg	0deg
Head Tube Angle	72deg	72deg	73deg	73deg	73deg	73deg	73deg
Seat Tube Angle	72.5deg	72.5deg	72.5deg	72.5deg	72.5deg	72.5deg	72.5deg
Head Tube Length	148mm	149mm	166mm	187mm	168mm	194mm	220mm
Bottom Bracket Drop	56mm	64mm	64mm	64mm	78mm	78mm	78mm
Bottom Bracket Height	265.5mm	270mm	270mm	270mm	275mm	275mm	275mm
Chainstay Length	428mm	440mm	440mm	440mm	460mm	460mm	460mm
Chainstay Length Horizontal	424.3mm	435.3mm	435.3mm	435.3mm	453.3mm	453.3mm	453.3mm
Front-Center	591.3mm	616mm	622mm	639.9mm	628.5mm	655.3mm	671.2mm
Front-Center Horizontal	588.7mm	612.7mm	618.7mm	636.7mm	623.7mm	650.7mm	666.7mm
Wheelbase	1013mm	1048mm	1054mm	1072mm	1077mm	1104mm	1120mm
Fork Offset/Rake	65mm	65mm	65mm	65mm	65mm	65mm	65mm
Fork Length (Axle-To-Crown)	363mm	375mm	375mm	375mm	395mm	395mm	395mm
Trail	36.1mm low	40.2mm low	34.1mm low	34.1mm low	40mm low	40mm low	40mm low
Mechanical Trail	34.4mm	38.2mm	32.7mm	32.7mm	38.2mm	38.2mm	38.2mm
Wheel Flop	10.6mm	11.8mm	9.6mm	9.6mm	11.2mm	11.2mm	11.2mm
Standover Height	—	—	—	—	—	890mm	915mm
Tire to Pedal Spindle	99.8mm 170 mm cranks	112mm 170 mm cranks	118mm 170 mm cranks	135.9mm 170 mm cranks	105.5mm 170 mm cranks	132.3mm 170 mm cranks	148.2mm 170 mm cranks
Pedal Spindle to Ground Clearance	95.5mm 170 mm cranks	100mm 170 mm cranks	100mm 170 mm cranks	100mm 170 mm cranks	105mm 170 mm cranks	105mm 170 mm cranks	105mm 170 mm cranks

	53	55	57	59	61	63	65
Wheel Size	26 in 559 mm BSD	650B/27.5 in 584 mm BSD	650B/27.5 in 584 mm BSD	650B/27.5 in 584 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	42mm	42mm	42mm	42mm	42mm	42mm	42mm
Tire Width Max	47mm	47mm	47mm	47mm	47mm	47mm	47mm
Tire Outer Diameter	643mm	668mm	668mm	668mm	706mm	706mm	706mm
Bike Length with Tires	1656mm	1716mm	1722mm	1740mm	1783mm	1810mm	1826mm

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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.

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2023 HIKER Luuta Base

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Stack and Reach vs. Category Trend