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New 29" Carbon frame, SRAM GX Eagle, Reba

  • 15 - Cycling Cycling - XC 900 Carbon Mountain Bike - 29
  • 15 - Cycling Cycling - XC 900 Carbon Mountain Bike - 29
  • 15 - Cycling Cycling - XC 900 Carbon Mountain Bike - 29
  • 15 - Cycling Cycling - XC 900 Carbon Mountain Bike - 29
  • 15 - Cycling Cycling - XC 900 Carbon Mountain Bike - 29
  • 15 - Cycling Cycling - XC 900 Carbon Mountain Bike - 29
  • 15 - Cycling Cycling - XC 900 Carbon Mountain Bike - 29
  • 15 - Cycling Cycling - XC 900 Carbon Mountain Bike - 29
  • 15 - Cycling Cycling - XC 900 Carbon Mountain Bike - 29
  • 15 - Cycling Cycling - XC 900 Carbon Mountain Bike - 29
  • 15 - Cycling Cycling - XC 900 Carbon Mountain Bike - 29
  • 15 - Cycling Cycling - XC 900 Carbon Mountain Bike - 29
  • 15 - Cycling Cycling - XC 900 Carbon Mountain Bike - 29
  • 15 - Cycling Cycling - XC 900 Carbon Mountain Bike - 29
  • 15 - Cycling Cycling - XC 900 Carbon Mountain Bike - 29
  • 15 - Cycling Cycling - XC 900 Carbon Mountain Bike - 29
  • 15 - Cycling Cycling - XC 900 Carbon Mountain Bike - 29
  • 15 - Cycling Cycling - XC 900 Carbon Mountain Bike - 29
  • 15 - Cycling Cycling - XC 900 Carbon Mountain Bike - 29
  • 15 - Cycling Cycling - XC 900 Carbon Mountain Bike - 29
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15 - Cycling

ROCKRIDER XC 900 Carbon Mountain Bike - 29"

ROCKRIDER
4.7/5
Designed for regular training and getting into Cross Country MTB competitions. Push yourself and measure yourself against others. Perform with its 29" stiff carbon frame. Reach the finishing line as fast as possible thanks to the Rockshox Reba RL 100 mm fork, Mavic Crossmax wheels and SRAM GX Eagle drivetrain.
User rating
Decathlon
until £1,499.99 -%

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* Sales from to Until end of stock
* From and limited stock
Check availability in store
 

PRODUCT BENEFITS

Efficiency Win: 12-speed SRAM GX Eagle, Mavic Crossmax (29") Tubeless Ready wheels.
Lightweight Give it your all: full carbon frame and seat post (frame: 1 kg in M)
Shock absorption Overcome obstacles with the Rockshox Reba RL 100 mm self-lockout fork.
Braking power Enjoy powerful SRAM Level T dual-piston brakes with 160mm discs.
Discover your product in action

TECHNICAL INFORMATION

THE STORY OF THE XC 900 MOUNTAIN BIKE...

Entirely designed and developed in France at the B'Twin Village (Lille).
The Rockrider team developed, designed and tested this XC 900 29" Mountain bike, by involving XC mountain bikers like our technical partner and mountain bike professional, Milton Ramos, winner of different races all over the world.
To better meet your needs, the Rockrider XC 900 29 " is assembled just metres away from the design team, in our factory in Lille.

A UNISEX MOUNTAIN BIKE

Men's or women's mountain bike? This Rockrider XC 900 29" MTB 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.

CHOOSING YOUR MOUNTAIN BIKE SIZE

Several sizes available:
M: between 1.60m and 1.74m
L: between 1.75m and 1.84m
XL: between 1.85 m and 1.95 m
If you are on the edge between 2 sizes, we recommend following the exact size listed.

Frame

New Rockrider Cross Country 29" carbon frame. We optimised the carbon fibre to improve the stiffness (20% more than the 27.5" version) and low weight.
The frame is handmade.
Geometry specific to 29" wheels
Rear axle 148mm x 12mm. BOOST
"Press fit 92" bottom bracket.
27.2mm diameter seat post.
Compatible with 2 bottle cage.
Exclusive compatibility 1x
Weight in size M 1kg

FRONT SUSPENSION

Making obstacles no longer feel like obstacles.
Rockshox Reba RL with 100 mm travel. Axle BOOST
Front Suspension directly lockable (in open or closed position) on handlebar thanks to COMBO LOCK handle.

REAR SUSPENSION: NONE

This mountain bike has no rear suspension.

Drivetrain

Ride anywhere, whether up or down hill with this 12-speed cassette.
SRAM GX EAGLE drivetrain, single 1x12 chainwheel, for larger metres of development and climbing more easily.
Chainwheel: SRAM Turativ STYLO 34 teeth to pick up more speed.
SRAM XG1275 EAGLE cassette with 12 cogs: 10 to 50 teeth. The 50-teeth cog ensures you get the right gear ratio for climbing the most challenging sections, whilst 10-teeth cog is ideal for developing the fastest speed.

HANDLEBAR / STEM / STEERING / GRIPS

Keep stable and find your attack position.
ROCKRIDER Comp Flat handlebar, 720 mm wide for better control of the 29" wheels
ROCKRIDER COMP stem adapted to the size (70mm in size M, 80mm in size L and 90mm in size XL).
Semi-integrated headset with sealed bearings.
Lightweight, "lock on" style ROCKRIDER 900 grips screw onto the handlebars.

SADDLE / SEAT POST

For maximum light weight and comfort, the XC 900 is equipped with a 27.2mm diameter B'Twin Carbon seat post. The 400mm length allows a wide range of adjustment. (350mm in size M)
The new ROCKRIDER XC/AM saddle with Ergofit system provides greater comfort while pedalling.
The saddle weighs 265g.

BRAKES

The choice of double hydraulic disc brakes for incisive braking.
Exclusive SRAM Level T hydraulic disc brakes.
Front 160mm disc, 160mm rear disc.

WHEELS

29" : Wheels up to the challenge of XC!
MAVIC Crossmax Tubeless Ready wheels in 15 mm at the front and 12 mm at the rear. BOOST
Inner rim width: 25 mm.
Tubeless Mavic rim strip.
UST valve included.
XD Pound Wheel
ETRTO Dimension: 622x25TSS
Sealed bearings.
Weight of both wheels without tyres: 1.930 kg

TYRES

Grip and move over all types of terrain.
Hutchinson Skeleton TR 29x2.1 Tubeless Ready tyres
Low profile tyre, lightweight and high-performance, designed for rides on dry ground.
A tread that ensures greater performance.
Side lugs to provide maximum grip.

PEDALS

The bike is supplied with B'Twin Flat Pro platform pedals. However, for better performance when pedalling, we recommend replacing them with clipless pedals (not included).

EASILY TRANSPORT AND STORE YOUR MOUNTAIN BIKE

The front and rear wheels attach and remove in 1 motion: you just need a hex key (size 6).
The rear derailleur has a screed that locks and unlocks easily to easily attach or remove the rear wheel.

WEIGHT

10.3 kg in size M, without pedals.
10.5 kg in size L, without pedals.
10.7 kg in size XL, without pedals.
Weight with inner tube
The weight can vary based on the tolerance of the components.
The complete bike (MTB + fully equipped rider) should not exceed 120kg.

OUR ADVICE FOR YOUR FIRST RIDES

During your first outings, the equipment on your bike will gradually adjust itself (chain, dérailleur, brakes, etc.).
We offer a free inspection in the 6 months following purchase, where our technicians will carry out a 13-point check of your bike.
Access all our advice on handling your bike:
https://support.decathlon.fr/velos-tout-terrain-vtt-fr-tp_19822

Weight

M - 165-174cm: 10.3 kg
L - 175-184cm: 10.6 kg
XL - 185-195cm: 10.6 kg

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COMPOSITION / ADVICE

Composition
Frame
100.00% Carbon fiber (CF)
Stock advice We recommend storing your mountain bike in a cool, dry place, away from corrosive products or salty air.
instructions To get more information about this product, please read instructions

OUR COMMITMENTS

Test Product Please visit your local Decathlon store for any pre-purchase tests.
Guarantee : Frame 5 years. Details on our website. Availability of spare parts: 2 years
 

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