2025 LongTeng (LT Bike) LTK 268-D Base

	49	49	52	52	54	54	56	56	58	58
Stack	518mm	518mm	530mm	530mm	552mm	552mm	572mm	572mm	596mm	596mm
Reach	372mm	372mm	378mm	378mm	382mm	382mm	393mm	393mm	401mm	401mm
Stack to Reach Ratio	1.39:1	1.39:1	1.4:1	1.4:1	1.45:1	1.45:1	1.46:1	1.46:1	1.49:1	1.49:1
Seat Tube Length, C-T	470mm	—	500mm	—	520mm	—	540mm	—	560mm	—
Seat Tube Length, C-C	—	470mm	—	500mm	—	520mm	—	540mm	—	560mm
Top Tube Length, Effective/Horizontal Center	510mm	510mm	530mm	530mm	540mm	540mm	562mm	562mm	577mm	577mm
Top Tube Slope	7.4deg	—	5.5deg	—	5.7deg	—	5.7deg	—	6deg	—
Head Tube Angle	71.5deg	71.5deg	72.5deg	72.5deg	73deg	73deg	73.5deg	73.5deg	73.5deg	73.5deg
Seat Tube Angle	75deg	75deg	74deg	74deg	74deg	74deg	73.5deg	73.5deg	73.5deg	73.5deg
Head Tube Length	105mm	105mm	115mm	115mm	135mm	135mm	155mm	155mm	180mm	180mm
Bottom Bracket Drop	72mm	72mm	72mm	72mm	72mm	72mm	72mm	72mm	72mm	72mm
Bottom Bracket Height	271mm	271mm	271mm	271mm	271mm	271mm	271mm	271mm	271mm	271mm
Chainstay Length	405mm	405mm	405mm	405mm	405mm	405mm	405mm	405mm	405mm	405mm
Chainstay Length Horizontal	398.6mm	398.6mm	398.6mm	398.6mm	398.6mm	398.6mm	398.6mm	398.6mm	398.6mm	398.6mm
Front-Center	573mm	573mm	575mm	575mm	581mm	581mm	593mm	593mm	607mm	607mm
Front-Center Horizontal	568.5mm	568.5mm	570.5mm	570.5mm	576.5mm	576.5mm	588.5mm	588.5mm	603.5mm	603.5mm
Wheelbase	967mm	967mm	969mm	969mm	975mm	975mm	987mm	987mm	1002mm	1002mm
Fork Offset/Rake	45mm	45mm	45mm	45mm	45mm	45mm	45mm	45mm	45mm	45mm
Trail	67.3mm high	67.3mm high	61mm mid/neutral	61mm mid/neutral	57.8mm mid/neutral	57.8mm mid/neutral	54.7mm mid/neutral	54.7mm mid/neutral	54.7mm mid/neutral	54.7mm mid/neutral
Mechanical Trail	63.8mm	63.8mm	58.1mm	58.1mm	55.3mm	55.3mm	52.4mm	52.4mm	52.4mm	52.4mm
Wheel Flop	20.3mm	20.3mm	17.5mm	17.5mm	16.2mm	16.2mm	14.9mm	14.9mm	14.9mm	14.9mm
Tire to Pedal Spindle	60mm 170 mm cranks	60mm 170 mm cranks	62mm 170 mm cranks	62mm 170 mm cranks	68mm 170 mm cranks	68mm 170 mm cranks	80mm 170 mm cranks	80mm 170 mm cranks	94mm 170 mm cranks	94mm 170 mm cranks
Pedal Spindle to Ground Clearance	101mm 170 mm cranks	101mm 170 mm cranks	101mm 170 mm cranks	101mm 170 mm cranks	101mm 170 mm cranks	101mm 170 mm cranks	101mm 170 mm cranks	101mm 170 mm cranks	101mm 170 mm cranks	101mm 170 mm cranks

	49	49	52	52	54	54	56	56	58	58
Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	32mm	32mm	32mm	32mm	32mm	32mm	32mm	32mm	32mm	32mm
Tire Width Max	32mm	32mm	32mm	32mm	32mm	32mm	32mm	32mm	32mm	32mm
Tire Outer Diameter	686mm	686mm	686mm	686mm	686mm	686mm	686mm	686mm	686mm	686mm
Bike Length with Tires	1653mm	1653mm	1655mm	1655mm	1661mm	1661mm	1673mm	1673mm	1688mm	1688mm

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.

Learn more about the Upright/Aggressive Scale

Category Trend

Performance Road

Source:https://www.ltbikes.com/index/products/view/id/20.html, https://ltbikes.com/index/products/view/id/21.html

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2025 LongTeng (LT Bike) LTK 268-D Base

Geometry

Base Build

Stack and Reach vs. Category Trend