Designed for XC mountain biking. This triple butted aluminum alloy XC frame begs you to push harder and faster thanks to it's responsive and lightweight frame. Discover cross-country MTB: its frame with XC geometry, the 100mm Manitou M30 fork, and its single chainwheel SRAM NX drive train will carry you wherever you want, as quickly as possible.
Manage your energy: SRAM NX 1x12 drive train and MAVIC CROSS RIDE 29" wheels.
Hit the slopes with its light 6061 aluminium frame with Cross Country geometry
On the 900 Series XC handlebars, the TEKTRO brakes give clean, accurate braking.
Cushion all impacts: 100mm MANITOU fork with quick-release on the handlebars.
CYCLING MOUNTAIN BIKES CROSS COUNTRY MTB
The story of the Rockrider 900 mountain bike...
Entirely designed and developed in France at the B'Twin Village (Lille), this mountain bike is the fruit of the work of an expert team of passionate mountain bikers. We have designed and tested this XC100 mountain bike for mountain bikers who want to surpass their limits and ride even faster when cross-country mountain biking.
A unisex mountain bike
Men's or women's mountain bike? The Rockrider XC 100 mountain bike is unisex.
Choosing my MTB size
Several sizes available: S: between 1.50m and 1.64m M: between 1.65m and 1.74m L: between 1.75m and 1.84m If you are on the limit between 2 sizes, we recommend following the exact size listed.
A frame designed to combine fun and performance
For the XC100, our teams have specifically designed the frame in T4 & T6 6061 aluminium (only 1.8kg in size M). It has been specially designed to meet the needs of those wanting to get started with cross country riding, very demanding in terms of durability and low weight. 73 mm BSA bottom bracket Oversize diagonal tube Conical tapered head tube Available in 4 sizes: S/M/L
Front suspension locks/unlocks on the handlebar
To overcome any obstacles you encounter, the Manitou M30 Air fork and its 100mm travel will always be there for you. Quickly lock and unlock the fork with the 2-position Combo Lock locking system on the handlebars. 1-1/8" aluminium conical pivot, 1.5" taper, for increased rigidity and low weight. Axle: 9 mm.Weight: 1.7 kg
Derailleur & drive train: single drive train for optimal performance
The XC 100 inaugurates the new line of single-chainwheel SRAM drive trains. The SRAM NX 1x12 drive train ensures light weight, durability, precision, and better control of your mountain bike. Chainwheel size: 30 teeth, easily replaceable (up to 32 teeth) without changing the chain.
Handlebar, stem, grips: keep control
Since cross country requires good control of your steering position, we equipped this mountain bike with an oversize low rise Rockrider XC100 Series handlebar (slightly curved). Its 680 mm width guarantees good stability and optimal comfort when steering. The ROCKRIDER XC stem is adapted to each size (80mm in size M, 90mm in size L) Semi-integrated headset with sealed bearings. ROCKRIDER 900 light lock on grips.
Saddle / Seat post: comfortable and sporty seat
Our designers have developed the new Rockrider 900 Series saddle to be lighter (only 265 g) and more comfortable during pedalling. With a 29.8 mm diameter and 350 length, the B'Twin Comp seat post offers a wide range of adjustments and a raised riding position.
Double hydraulic disc brakes: incisive braking
The exclusive 160 mm TEKTRO TKD 32 double hydraulic disc brakes will stop you in all circumstances. With their 2 pistons, semi-organic pads, and aluminium body, they combine power and light weight, essential for cross country riding. For even more efficiency, the brake levers have been specially designed to be quickly manipulated with 2 fingers.
27.5" wheels & lightweight all-terrain tyres to withstand XC rides.
The Sun Ringle 29er aluminum alloy wheels will carry you over all terrain. Lightweight and durable, their 29" diameter guarantees an excellent balance between handling obstacles, comfort, and maneuverability.
11.8 kg in size S, without pedals. 12 kg in size M, without pedals.12.2 kg in size L, without pedals. The weight can vary based on the tolerance of the components. The bike is supplied with B'Twin Flat Pro platform pedals. The total weight (bike + rider) should not exceed 120 kg.
BASE AND SEAT KICKSTAND 520 CN (Model Code 8401256) SEAT POST CARRIER 500 (Model Code 8387783) FLASH MTB FRONT MUDGUARD - BLACK (Model Code 8327776) BABYSEAT 100 FRAME (Model Code 8486913)
Lifetime warranty on manufacturing defects for all metal frames, rigid forks, stems & handlebars 5 years warranty on all carbon frames & forks 2 years warranty on all other parts Excludes damages arising from normal wear & tear, misuse, negligence and unauthorized modifications
We recommend storing your mountain bike in a cool, dry place, away from corrosive products and salty air.
Frame : 100.0% Aluminium
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