2021 Decathlon RockRider AM 100 S M

Build

700C/29 in × 2.3 in

Insights

Somewhat upright stack and reach vs trend of full-suspension all-mountain/enduro mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
622.8mm
Reach
430.6mm
Stack to Reach Ratio
1.45:1
Seat Tube Length, Unknown
430mm
Top Tube Length, Effective/Horizontal Center
610mm
Top Tube Slope
20.9deg
Head Tube Angle
66deg
Seat Tube Angle
74deg
Head Tube Length
105mm
Bottom Bracket Drop
32.2mm
Bottom Bracket Height
337.2mm
Chainstay Length
445mm
Chainstay Length Horizontal
443.8mm
Front-Center
743.2mm
Front-Center Horizontal
742.5mm
Wheelbase
1186.3mm
Fork Offset/Rake
44mm
Fork Length (Axle-To-Crown)
561mm
Trail
116.3mm
very high
Mechanical Trail
106.3mm
Wheel Flop
43.2mm
Tire to Pedal Spindle Distance
With 170 mm cranks
203.7mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
167.2mm

AM 100 S Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
2.3in
Tire Outer Diameter
738.8mm
Bike Length with Tires
1925.1mm
Handlebar Width
760mm
Stem Length
35mm
Suspension Type
Full suspension
Bar Type
Flat Bar
Fork Travel
150mm
Rear Travel
Unknown
Suspension Sag
Unknown
Frame Material
Aluminum
Fork Material
Unknown
Brake Type
Disc

Published Sizing Recommendations

Height
165 cm
to
174 cm
Source:https://contents.mediadecathlon.com/p1847540/k$12bdc16b646bd390314d93014c3fdbe2/sq/V+lo+VTT+ALL+MOUNTAIN+AM+100S+29.webp?f=1000x1000