2017 Niner Bikes RLT 9 1-Star Tiagra

Design
Drop Bar, Rigid, non-suspension corrected
Frame
Aluminum
Fork
Carbon/Composite
Features
Disc brake, Single-speed capable
Average stack and reachvs category
Average stack and reachvs category
Average 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
537mm
553mm
574mm
589mm
610mm
631mm
Reach
363mm
367mm
375mm
385mm
398mm
406mm
Stack to Reach Ratio
1.48:1
1.51:1
1.53:1
1.53:1
1.53:1
1.55:1
Seat Tube Length, C-T
470mm
500mm
530mm
560mm
590mm
620mm
Top Tube Length, Effective/Horizontal HT Top
510mm
525mm
545mm
565mm
585mm
605mm
Top Tube Slope
9.8deg
8.2deg
7.1deg
5.6deg
4.6deg
3.8deg
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
110mm
125mm
145mm
165mm
185mm
205mm
Bottom Bracket Drop
70mm
70mm
70mm
65mm
65mm
65mm
Bottom Bracket Height
279mm
279mm
279mm
284mm
284mm
284mm
Chainstay Length
425mm
425mm
425mm
425mm
425mm
425mm
Chainstay Length Horizontal
419.2mm
419.2mm
419.2mm
420mm
420mm
420mm
Front-Center
583mm
589mm
600mm
611mm
626mm
635mm
Front-Center Horizontal
588.8mm
595.8mm
605.8mm
618mm
633mm
642mm
Wheelbase
1008mm
1015mm
1025mm
1038mm
1053mm
1062mm
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
740mm
765mm
788mm
815mm
842mm
867mm
Tire to Pedal Spindle
64mm
170 mm cranks
70mm
170 mm cranks
81mm
170 mm cranks
92mm
170 mm cranks
107mm
170 mm cranks
116mm
170 mm cranks
Pedal Spindle to Ground Clearance
109mm
170 mm cranks
109mm
170 mm cranks
109mm
170 mm cranks
114mm
170 mm cranks
114mm
170 mm cranks
114mm
170 mm cranks

1-Star Tiagra 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
45mm
45mm
45mm
45mm
45mm
45mm
Tire Outer Diameter
698mm
698mm
698mm
698mm
698mm
698mm
Bike Length with Tires
1706mm
1713mm
1723mm
1736mm
1751mm
1760mm

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://geometrygeeks.bike/bike/niner-rlt-9-2017/