2019 Niner Bikes RLT 9 RDO 5-Star Ultegra

Design
Drop Bar, Rigid, non-suspension corrected
Frame
Carbon/Composite
Fork
Carbon/Composite
Features
Disc brake, Single-speed capable
Average stack and reachvs category
Somewhat upright stack and reachvs category
Somewhat upright stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category

Geometry

47cm
50cm
53cm
56cm
59cm
62cm
Stack
535mm
556mm
577mm
592mm
613mm
634mm
Reach
362mm
366mm
374mm
384mm
398mm
405mm
Stack to Reach Ratio
1.48:1
1.52:1
1.54:1
1.54:1
1.54:1
1.57:1
Seat Tube Length, C-T
430mm
460mm
490mm
520mm
550mm
580mm
Top Tube Length, Effective/Horizontal HT Top
510mm
525mm
545mm
565mm
585mm
604mm
Top Tube Slope
14.2deg
13deg
11.8deg
10deg
8.9deg
7.9deg
Head Tube Angle
70deg
70.5deg
71deg
71.5deg
72deg
72.5deg
Seat Tube Angle
74.5deg
74deg
73.5deg
73deg
73deg
72.5deg
Head Tube Length
105mm
125mm
145mm
165mm
185mm
205mm
Bottom Bracket Drop
75mm
75mm
75mm
70mm
70mm
70mm
Bottom Bracket Height
274mm
274mm
274mm
279mm
279mm
279mm
Chainstay Length
430mm
430mm
430mm
430mm
430mm
430mm
Chainstay Length Horizontal
423.4mm
423.4mm
423.4mm
424.3mm
424.3mm
424.3mm
Front-Center
581mm
589mm
600mm
611mm
626mm
634mm
Front-Center Horizontal
576.6mm
583.6mm
593.6mm
605.7mm
620.7mm
629.7mm
Wheelbase
1000mm
1007mm
1017mm
1030mm
1045mm
1054mm
Fork Offset/Rake
45mm
45mm
45mm
45mm
45mm
45mm
Trail
79.1mm
high
75.9mm
high
72.6mm
high
69.3mm
high
66.1mm
high
62.9mm
mid/​neutral
Mechanical Trail
74.4mm
71.5mm
68.6mm
65.7mm
62.9mm
60mm
Wheel Flop
25.4mm
23.9mm
22.3mm
20.9mm
19.4mm
18mm
Standover Height
693mm
731mm
754mm
780mm
804mm
827mm
Tire to Pedal Spindle
62mm
170 mm cranks
70mm
170 mm cranks
81mm
170 mm cranks
92mm
170 mm cranks
107mm
170 mm cranks
115mm
170 mm cranks
Pedal Spindle to Ground Clearance
104mm
170 mm cranks
104mm
170 mm cranks
104mm
170 mm cranks
109mm
170 mm cranks
109mm
170 mm cranks
109mm
170 mm cranks

5-Star Ultegra Build

47cm
50cm
53cm
56cm
59cm
62cm
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
Tire Width
38mm
38mm
38mm
38mm
38mm
38mm
Tire Width Max
40mm
40mm
40mm
40mm
40mm
40mm
Tire Outer Diameter
698mm
698mm
698mm
698mm
698mm
698mm
Bike Length with Tires
1698mm
1705mm
1715mm
1728mm
1743mm
1752mm

Published Sizing Recommendations

Height
4 ft 11 in
to
5 ft 3 in
5 ft 2 in
to
5 ft 6 in
5 ft 5 in
to
5 ft 9 in
5 ft 8 in
to
6 ft 0 in
5 ft 11 in
to
6 ft 3 in
6 ft 2 in
to
6 ft 6 in

Stack and Reach vs. Category Trend

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
All-road/Gravel
Source:https://ninerbikes.com/products/rlt-9-rdo