2021 Niner Bikes RLT e9 Base

	50	53	56	56	59
Stack	558mm	576mm	598mm	598mm	618mm
Reach	371mm	382mm	394mm	394mm	409mm
Stack to Reach Ratio	1.5:1	1.51:1	1.52:1	1.52:1	1.51:1
Seat Tube Length, C-T	444mm	474mm	502mm	502mm	532mm
Top Tube Length, Effective/Horizontal HT Top	531mm	553mm	577mm	577mm	598mm
Top Tube Slope	14.9deg	13.2deg	12.3deg	12.3deg	11deg
Head Tube Angle	70.5deg	71deg	71.5deg	71.5deg	72deg
Seat Tube Angle	74deg	73.5deg	73deg	73deg	73deg
Head Tube Length	100mm	117mm	143mm	143mm	163mm
Bottom Bracket Drop	75mm	75mm	75mm	75mm	75mm
Bottom Bracket Height	286mm	286mm	286mm	286mm	286mm
Chainstay Length	450mm	450mm	450mm	450mm	450mm
Chainstay Length Horizontal	443.7mm	443.7mm	443.7mm	443.7mm	443.7mm
Front-Center	593mm	606mm	622mm	622mm	637mm
Front-Center Horizontal	588.3mm	601.3mm	618.3mm	618.3mm	634.3mm
Wheelbase	1032mm	1045mm	1062mm	1062mm	1078mm
Fork Offset/Rake	43.6mm	44.2mm	46.8mm	46.8mm	46.5mm
Trail	81.6mm very high	77.5mm high	71.5mm high	71.5mm high	68.4mm high
Mechanical Trail	76.9mm	73.3mm	67.8mm	67.8mm	65.1mm
Wheel Flop	25.7mm	23.9mm	21.5mm	21.5mm	20.1mm
Standover Height	760mm	781mm	809mm	809mm	834mm
Tire to Pedal Spindle	62mm 170 mm cranks	75mm 170 mm cranks	91mm 170 mm cranks	91mm 170 mm cranks	106mm 170 mm cranks
Pedal Spindle to Ground Clearance	116mm 170 mm cranks	116mm 170 mm cranks	116mm 170 mm cranks	116mm 170 mm cranks	116mm 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.ninerbikes.com/products/rlt-e9-rdo/

Geometry