A WORD FROM THE TEAM
Entirely designed and developed in France at the B'Twin Village (Lille).
The ROCKRIDER team designed and tested this XC 920 S 29" mountain bike with the involvement of XC mountain bikers like our technical partner and professional mountain bike racer: Milton Ramos, winner of many XCM races around the world.
To better satisfy your needs, we assembled the Rockrider XC 920 S 29" at our own factory CMW, just steps away from the bike design team.
Frame
New FS Rockrider Cross Country 29" carbon frame.
ALU 6061/6013 rear triangle
Specific geometry for 29" wheels
148mm x 12mm rear axle. BOOST
"Press fit 92" bottom bracket
31.6 mm diameter saddle tube and internal guidance to fit the telescoping seat post
Access hatch for easy bottom bracket maintenance
Compatible with 1 bottle cage.
Single chainring only
Weight in size S: 2.2 kg
Aluminium axles (light weight)
FRONT SUSPENSION
Make obstacles disappear.
ROCKSHOX SID SELECT RL front suspension with 120mm of travel.
BOOST axle.
Direct lockout front suspension (2 positions) on the handlebars with the ROCKSHOX TwistLock Press.
2 modes: locked and open
REAR SUSPENSION
ROCKSHOX SID Luxe Select+ shock
Specific setting for XC 920 S
120mm travel, 190x45mm
2 lockout adjustment positions (compression damper)
Adjustable bounce
Drivetrain
Ride anywhere, whether up or down hill with this 12-speed cassette.
SRAM GX AXS EAGLE drivetrain, single 1x12 chainwheel, for larger metres of development and climbing more easily.
Chainwheel: SRAM GX 34 teeth to pick up more speed.
SRAM XG1275 EAGLE cassette with 12 cogs: 10 to 52 teeth. The 52-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, 680 mm wide for better control of the 29" wheels
ROCKRIDER -17° 80mm stem
Semi-integrated headset with sealed bearings.
New ROCKSHOX TwistLock for better integration.
SADDLE / SEAT POST
The XC 900S is equipped with a dropper post. adjust travel 120mm. Make you easy to adjust you seat position during the riding.
The new ROCKRIDER XC / AM saddle with Ergofit system provides comfort as you pedal. A reinforced area has been added (Cordura).
The saddle weighs 265g.
BRAKES
The choice of double hydraulic disc brakes for incisive braking.
Exclusive SRAM Level TL 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
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.
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
A UNISEX MOUNTAIN BIKE
Men's or women's mountain bike? This Rockrider XC 920 S 29" is unisex.
For greater comfort, women can replace the saddle with the 500 Women's Sport saddle that is adapted to women's bodies.
CHOOSING YOUR MOUNTAIN BIKE SIZE
Several sizes available:
S: between 1.58 m and 1.69 m
M: between 1.70 m and 1.79 m
L: between 1.80m and 1.89 m
XL: between 1.90 m and 1.99 m
If you are on the edge between 2 sizes, we recommend following the exact size listed.
Warranty
Frame 5 years.Details on our website. Availability of spare parts: 2 years
