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

Build

700C/29" x 25 mm

Insights

Average stack and reach vs trend of endurance road bikes
Design deviates from other sizes of B'TWIN Ultra

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
610mm
Reach
394mm
Stack to Reach Ratio
1.55:1
Seat Tube Length, Unknown
530mm
Top Tube Length, Effective/Horizontal HT Top
580mm
Top Tube Slope
10.6deg
Head Tube Angle
73deg
Seat Tube Angle
73deg
Head Tube Length
200mm
Chainstay Length
415mm
Wheelbase
1015mm
Fork Offset/Rake
40mm
Trail
60.9mm
mid/​neutral
Mechanical Trail
58.2mm
Wheel Flop
17mm
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
1687mm
Crank Length
175mm
Handlebar Width
440mm
Stem Length
120mm
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
186 cm
to
200 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/