2021 Decathlon RockRider XC 100 S XL

Build

700C/29 in × 2.3 in

Insights

Somewhat upright stack and reach vs trend of full-suspension cross-country mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
627mm
Reach
448mm
Stack to Reach Ratio
1.4:1
Seat Tube Length, Unknown
530mm
Top Tube Length, Effective/Horizontal Unknown
640mm
Top Tube Slope
11.3deg
Head Tube Angle
69.5deg
Seat Tube Angle
73deg
Head Tube Length
116.9mm
Bottom Bracket Drop
25mm
Bottom Bracket Height
344.4mm
Chainstay Length Horizontal
445mm
Front-Center
722.9mm
Front-Center Horizontal
722.5mm
Wheelbase
1167.5mm
Fork Offset/Rake
46mm
Fork Length, Unknown
525mm
Trail
89mm
very high
Mechanical Trail
83.4mm
Wheel Flop
29.2mm
Tire to Pedal Spindle Distance
With 170 mm cranks
183.5mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
174.4mm

XC 100 S Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
2.3in
Tire Outer Diameter
738.8mm
Bike Length with Tires
1906.3mm
Handlebar Width
720mm
Stem Length
100mm
Suspension Type
Full suspension
Bar Type
Flat Bar
Fork Travel
120mm
Rear Travel
120mm
Suspension Sag
Unknown
Frame Material
Aluminum
Fork Material
Steel
Brake Type
Disc

Published Sizing Recommendations

Height
185 cm
to
195 cm
Source:https://www.decathlon.it/p/mtb-xc-100-s-12s-29/_/R-p-304208?mc=8558247&c=ROSSO_ARANCIONE