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

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
539mm
Reach
380mm
Stack to Reach Ratio
1.42:1
Seat Tube Length, Unknown
480mm
Top Tube Length, Effective/Horizontal HT Top
540mm
Top Tube Slope
8.7deg
Head Tube Angle
72deg
Seat Tube Angle
73.5deg
Head Tube Length
130mm
Chainstay Length
415mm
Wheelbase
989mm
Fork Offset/Rake
40mm
Trail
67.1mm
high
Mechanical Trail
63.8mm
Wheel Flop
19.7mm
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
1661mm
Crank Length
170mm
Handlebar Width
400mm
Stem Length
90mm
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
166 cm
to
173 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/