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ADULT ALL MOUNTAIN MTB BIKE

ROCKRIDER AM 100 HT Mountain Bike, SRAM NX - 27.5+

ROCKRIDER
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Decathlon
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Designed for seasoned mountain bikers who love to get stuck into trails, the Rockrider AM 100 HT mountain bike sets new standards. Key features of this hardtail trail bike include Rockshox Sector 130mm forks, internally routed 120mm dropper seat post, 40mm tubeless-ready Duroc rims and a full 1x11 SRAM NX drive train.
  • 27.5+-inch wheels; 2.6-inch wide Michelin AM tyres
  • Suitable for both men and women
  • Lifetime warranty on frame
Not Available Now

We currently have limited capacity to build bikes in our warehouse. Due to this, we are limiting the number of bikes we sell per day and you might not be able to process your order at checkout. The count resets at 11pm every day so that would be the best time to try, although we do have a peak of attempts at this time so we can't guarantee a slot for everyone.

Technical Information

THE STORY OF THE 100 AM HT MOUNTAIN BIKE...

The Rockrider team has designed and tested this AM 100 HT trail hardtail MTB with its test riders over a variety of riding conditions to
Every Rockrider AM 100 HT is hand assembled at our own factory in Lille to ensure the best build quality for the most demanding rider.
For more information: http://virtual-tour-btwin-village.btwin.com/

SWITCH & RIDE: ONE BIKE, MANY RIDES

This MTB has been designed to work perfectly with its wide rims (Duroc 40) in 27.5" and its 2.60 tyres which offer an excellent balance between grip, comfort, and precision.
The 27.5" and 29" wheels from our Switch&Ride concept are still compatible (11-speed version)

A UNISEX MOUNTAIN BIKE

Men's or women's MTB? This Rockrider AM 100 bike is unisex.
For even greater comfort, our MTB team recommends the women's 500 Sport saddle, specially designed for women's bodies.

CHOOSING YOUR MOUNTAIN BIKE SIZE

Available in several sizes:
M: between 1.55m and 1.70m
L: between 1.70m and 1.80m
XL: between 1.80 m and 1.95 m
If you are on the limit between 2 sizes:
Choose the smaller size for easier handling and comfort (straighter back).
Choose the larger size for easier pedaling with a more stretched-out position (position more suited to higher performance).

Frame

This Rockrider HT butted frame is stiff and lightweight, with a geometry designed for better handling. The boost frame giving room for wider tyres up to 2.8".
Made of triple butted 6061 and 6013 aluminium.
Lifetime warranty on the Switch And Ride frame, single chainring only.
148 mm x 12mm rear axle.
"Press fit 92" bottom bracket.
31.6 mm diameter seat tube.
Weight in size M: 1.7 kg.

FRONT SUSPENSION

Have fun on technically challenging terrain!
Front Rockshox Sector Debonair suspension with 130mm of travel can be perfectly tuned up for each rider and riding conditions.
Hydraulic suspension is both sensitive to small impacts (absorbs the slightest bump at low speed) and takes shocks well (absorbs large obstacles at high speed).
Suspension compatible with 27.5", 27.5 plus and 29" wheel diameters.

Drivetrain

SRAM NX drive train, 1x11 single chainring for lighter weight, more precision, faster gear changing, and greater durability.
Chainwheel: 30 tooth, easily replaceable (smallest chainwheel has 28 teeth, largest has 34 teeth) without changing the chain.
Cassette: SRAM PG1130, 11/42 (11-13-15-17-19-22-25-28-32-36-42). The 42-tooth sprocket guarantees good gear ratios to help you climb the steepest slopes.

STEERING

Rockrider Comp handlebar is 760 mm wide for increased stability.
35mm stem.
Semi-integrated headset with sealed bearings.
Light Rockrider 900 "lock on" grips (attached to the handlebar with a screw-on system).

BRAKES

Exclusive Rockrider by Tektro brakes 2-pistons brakes.
180 mm front rotor, 160 mm rear rotor.

SADDLE / SEAT POST

The ROCKRIDER AM has an ERGOFIT system for greater comfort while pedaling.
The dropper seat post is height-adjustable, with 120 mm of travel, and can be controlled directly from your handlebars.
The ability to lower the saddle in a flash with simply a flick of the thumb is a true advantage of the Mountain mountain bike. Feel free (and relaxed!) in your position on the bike during a technical descent.

WHEELS

27.5" PLUS SWITCH & RIDE wheels.
SUN RINGLE Duroc 40 wheels, with BOOST axles. 15 mm at the front and 12 mm at the rear.
Outer rim width: 40 mm.
Sealed bearings.
Equipped with a sealed rim strip, compatible with Tubeless Ready.
To switch to Tubeless Ready: simply add a Tubeless valve and tyre sealant. The original tyres are already Tubeless Ready.

TYRES

Michelin AM 27.5 x 2.60 tyres.
Versatile tyre designed for all types of terrain: smooth, gravelly, muddy, dry, etc.
More lugs to add grip in all weather conditions and well spaced to ensure they don't become clogged with dirt when cycling on muddy terrain.
High side knobs for good grip when cornering hard.
Original front and rear tyres are Tubeless Ready.

PEDALS

The bike comes with B'Twin Flat Evo platform pedals. However, for improved performance when pedalling and for better control of the bike when cycling, we recommend replacing them with clipless pedals with platforms.

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 clutch that locks/unlocks easily allowing you to easily attach or remove the rear wheel.

WEIGHT

13.4 kg in size M, without pedals.
13.6 kg in size L, without pedals.
13.8 kg in size XL, without pedals.
Exact weight may vary due to tolerances in the components.
As a guide the complete bike (MTB + fully equipped rider) should be no greater than 120 kg.

ADVICE FOR YOUR FIRST USE

During your first few rides, your bike's equipment will bed in (chain, derailleur, brakes, etc.)



We offer a free checkup within 3 months following purchase, during which our technicians will provide a 13-point inspection of your bike.

Weight

M - 165-174cm: 13 kg
L - 175-184cm: 13 kg

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Composition / advice

Composition
Frame
100.00% Aluminium
Stock advice We recommend storing your bike in a cool, dry place away from corrosive products and salty air. We recommend you use a torque wrench when adjusting your bike.

Our commitments

Test Product Ask your local Decathlon store about testing before purchase. We offer 48 hour
Guarantee : Lifetime (frame, stem, handlebars). Details on our website. Availability of spare parts: 2 years.

Product benefits

Directional control 66° head angle, 760mm wide bars, short stem, low BB, 120mm dropper seat post.
Grip The forks soak up the slightest bump & the tyres have great grip on any surface.
Braking power Hydraulic disc brakes (180 mm and 160 mm rotors).
Shock absorption Make the most of your 27.5x2.60 Michelin AM tyres and 130 mm Rockshox forks.
Efficiency Sun Ringle Duroc Tubeless Ready wheels (40mm rim). SRAM NX 1x11 drivetrain.

FAQ

Q : How to assemble your bike?
Everything you need to know about making sure your bike is comfortable, secure and ready to ride.
Q : How do you adjust your brakes?
Having properly functioning brakes is vital when out on the road. Check out how to get them working to your liking.
Q : How to replace a brake lever on a bike?
Having properly functioning brakes is vital when out on the road. Here’s a video to show you how to make sure your new brake level is working nicely.
Q : How to replace a disc brake?
Having issues with your disc brake? Then this video is for you.
Q : How to adjust your bike handlebar?
A suitable handlebar height is essential to your cycling safety and comfort. Find out how to adjust it to your liking with our video.
Q : Do you offer a Cycle To Work scheme?
Find out everything you need to know about way of getting to work that’s good you and the environment.Check Here

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FAQ

Q : How to assemble your bike?
Everything you need to know about making sure your bike is comfortable, secure and ready to ride.
Q : How do you adjust your brakes?
Having properly functioning brakes is vital when out on the road. Check out how to get them working to your liking.
Q : How to replace a brake lever on a bike?
Having properly functioning brakes is vital when out on the road. Here’s a video to show you how to make sure your new brake level is working nicely.
Q : How to replace a disc brake?
Having issues with your disc brake? Then this video is for you.
Q : How to adjust your bike handlebar?
A suitable handlebar height is essential to your cycling safety and comfort. Find out how to adjust it to your liking with our video.
Q : Do you offer a Cycle To Work scheme?
Find out everything you need to know about way of getting to work that’s good you and the environment.Check Here