2019 Planet X London Road SL Base

Design
Drop Bar, Rigid, non-suspension corrected
Frame
Aluminum
Fork
Carbon/Composite
Average stack and reachvs category
Somewhat aggressive stack and reachvs category
Somewhat aggressive stack and reachvs category
Somewhat aggressive stack and reachvs category

Geometry

48
51
54
57
Stack
532mm
554mm
573mm
594mm
Reach
368mm
381mm
396mm
408mm
Stack to Reach Ratio
1.45:1
1.45:1
1.45:1
1.46:1
Seat Tube Length, C-T
480mm
510mm
540mm
570mm
Top Tube Length, Effective/Horizontal Center
520mm
540mm
560mm
590mm
Top Tube Slope
8deg
7deg
5.7deg
4.9deg
Head Tube Angle
70deg
71deg
71deg
71.5deg
Seat Tube Angle
74deg
74deg
74deg
73deg
Head Tube Length
120mm
140mm
160mm
180mm
Bottom Bracket Drop
70mm
70mm
70mm
70mm
Bottom Bracket Height
283mm
283mm
283mm
283mm
Chainstay Length
435mm
435mm
435mm
435mm
Chainstay Length Horizontal
429.3mm
429.3mm
429.3mm
429.3mm
Front-Center
597.8mm
609.7mm
630.6mm
644.5mm
Front-Center Horizontal
593.7mm
605.7mm
626.7mm
640.7mm
Wheelbase
1023mm
1035mm
1056mm
1070mm
Fork Offset/Rake
55mm
55mm
55mm
55mm
Fork Length (On-Axis)
390mm
390mm
390mm
390mm
Trail
70mm
high
63.4mm
mid/​neutral
63.4mm
mid/​neutral
60.1mm
mid/​neutral
Mechanical Trail
65.7mm
59.9mm
59.9mm
57mm
Wheel Flop
22.5mm
19.5mm
19.5mm
18.1mm
Tire to Pedal Spindle
74.8mm
170 mm cranks
86.7mm
170 mm cranks
107.6mm
170 mm cranks
121.5mm
170 mm cranks
Pedal Spindle to Ground Clearance
113mm
170 mm cranks
113mm
170 mm cranks
113mm
170 mm cranks
113mm
170 mm cranks

Base Build

48
51
54
57
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
Tire Width
42mm
42mm
42mm
42mm
Tire Width Max
42mm
42mm
42mm
42mm
Tire Outer Diameter
706mm
706mm
706mm
706mm
Bike Length with Tires
1729mm
1741mm
1762mm
1776mm

Published Sizing Recommendations

Height
5 ft 5 in
to
5 ft 8 in
5 ft 7 in
to
5 ft 11 in
5 ft 10 in
to
6 ft 2 in
6 ft 1 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://www.planetx.co.uk/c/q/bikes/road-bikes/london-road-sl