Frame
The Rockrider Cross Country frame offers 120mm of travel on the rear wheel. Its geometry has been optimised for performance, with a 69.5° steering angle.
Made of 6061 and 6013 aluminium.
Lifetime warranty on the Switch & Ride frame: Compatible with 27.5 "and 27.5" PLUS wheels. Boost 148 mm x 12 mm rear axle.
Press Fit 92 bottom bracket.
Seat tube has a 31.6 mm diameter and can take a telescoping seat post. Compatible with a bottle cage.
Weight in size S: 2.58 kg.
HYDRAULIC FRONT SUSPENSION
Manitou Markhor front suspension with 120mm of travel, with an exclusive adjustment for the XC 100 S with handlebar lockout using the COMBOLOCK 2 handlebar (3 positions: open, medium, and shut)
HYDRAULIC REAR SUSPENSION
Manitou Radium Expert rear suspension with 120 mm travel, specifically updated for the Rockrider XC 100 S mountain bike.
Direct locking rear suspension (in intermediate position or fully locked) on the handlebar using the COMBOLOCK 2 handle, that locks the front and rear suspensions simultaneously.
Drive train
The XC100 S uses technologies from the SRAM NX EAGLE groupset. The SRAM NX 1x12 drive train ensures light weight, durability, precision, and better control of your mountain bike
Crankset: SRAM X1 1000
Chainring size: 32 teeth (30, 34 and 36 compatible)
SRAM PG1230 cassette with 12 cogs: 11, 13, 15, 17, 19, 22, 25, 28, 32, 36, 42, 50 teeth. The 50-tooth sprocket guarantees good gear reduction to help you climb the steepest sections
Handlebar / stem / steering / grips
Rockrider Comp Flat handlebar is 720 mm wide for more stability.
The B'TWIN COMP stem is adapted to the size (70mm in size S, 80mm in size M, 90mm in size L, and 100mm in size XL). Semi-integrated headset with sealed bearings.
Lightweight, "lock on" style ROCKRIDER 900 grips screw onto the handlebars.
HYDRAULIC DISC BRAKES
SRAM Level hydraulic disc brakes with a 180 mm front disc and 160 mm rear disc.
SADDLE / SEAT POST
ROCKRIDER XC/AM saddle weighs 265 g.
31.6 x 400 aluminium seat post.
Wheels
SUN RINGLE Duroc 30 SRC Tubeless Ready wheels, with BOOST axles, in 15 mm at the front and 12 mm at the back.
Inner rim width: 30 mm.
Sealed bearings.
Equipped with a watertight rim strip that is Tubeless Ready compatible.
Tyres
29 x 2.30 Hutchinson KRAKEN tubeless ready tyres
Versatile tyre designed for rides on all types of terrain.
High side knobs for good grip in the turns.
Pedals
The bike comes with B'Twin Flat Evo platform pedals. However, for better performance when pedalling, we recommend replacing them with clipless platform pedals (not included)
EASILY TRANSPORT AND STORE YOUR MOUNTAIN BIKE
The front and rear wheels can be easily mounted and removed: all you need is a hex key (size 6).
The rear derailleur has a screed that easily locks/unlocks, allowing you to easily attach or remove the rear wheel.
Weight
13.4 kg in size S, without pedals. 13.5 kg in size M, without pedals.13.6 kg in size L, without pedals.
13.7 kg in size XL, without pedals.
The weight can vary based on the tolerance of the components.
The bike comes with B'Twin Flat Evo platform pedals. Total weight (bike + equipped rider) should not exceed 120 kg.
OUR ADVICE FOR YOUR FIRST RIDES
During your first few rides, your bike's equipment will adjust (chain, derailleur, brakes, etc.)
We offer a free servicing within 6 months following purchase. Our technicians will provide a 13-point inspection of your bike.
Check out all our tips on handling your bike:
https://support.decathlon.fr/velos-tout-terrain-vtt-fr-tp_19822
A unisex mountain bike
Men's or women's mountain bike?
This Rockrider XC 100 S is unisex.
For greater comfort, the women on our mountain bike team recommend replacing the saddle with the Women's 500 Sport saddle, which is adapted to women's bodies.
