2018 B'TWIN Ultra 520 AF GF ROAD BIKE - RIVAL DISC M

Build

700C/29" x 25 mm

Insights

Somewhat aggressive stack and reach vs trend of endurance road bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
560mm
Reach
389mm
Stack to Reach Ratio
1.44:1
Seat Tube Length, Unknown
500mm
Top Tube Length, Effective/Horizontal HT Top
555mm
Top Tube Slope
8.6deg
Head Tube Angle
72.5deg
Seat Tube Angle
73.5deg
Head Tube Length
150mm
Chainstay Length
415mm
Wheelbase
1000mm
Fork Offset/Rake
40mm
Trail
64mm
mid/​neutral
Mechanical Trail
61mm
Wheel Flop
18.4mm
Tire to Pedal Spindle Distance
With 170 mm cranks
Pedal Spindle to Ground Clearance
With 170 mm cranks

520 AF GF ROAD BIKE - RIVAL DISC Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
25mm
Tire Outer Diameter
672mm
Bike Length with Tires
1672mm
Crank Length
172.5mm
Handlebar Width
420mm
Stem Length
100mm
Stem Angle
7deg
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Aluminum
Fork Material
Carbon/Composite
Brake Type
Disc

Published Sizing Recommendations

Height
173 cm
to
182 cm
Source:https://www.decathlon.co.uk/ultra-520-af-gf-road-bike-rival-disc-id_8390785.html, Fork specs: https://www.bikeradar.com/reviews/bikes/road-bikes/btwin-ultra-520-af-gf-rival-disc-review/