Mountain Bike XC 900 S Carbon & Aluminium Frame - White
Store Availability
Store availability
BENEFITS
Compatibility
Compatible with a 31.6 mm dropper post
Lightweight
Full suspension frame with carbon front triangle and aluminium rear triangle
Precision
Sram GX Eagle Lunar 12-speed groupset Mavic Crossmax wheels
Shock absorption
RockShox Reba 120 mm fork Manitou Radium Expert metric shock
Efficiency
Derailleur and Sram GX Eagle Shifter
Instructions
DownloadTECHNICAL INFORMATIONS
Description
This XC mountain bike is designed for performing on long-distance marathon-style mountain bike routes and rugged XC courses.
Our engineers have selected the most suitable parts to make this Rockrider XC 900S competition mountain bike available at as low a price as possible.
Carbon/alu frame, Mavic Crossmax tubeless wheels, Sram GX Eagle Lunar groupset, tubeless-ready tyres and 31.6 mm carbon seat post: a set-up that'll set you up for the podium!
Frame
Carbon front triangle
6061/6013 alu rear triangle
Carbon linkage
148 mm x 12 mm BOOST rear axle
Pressfit 92 bottom bracket
Single chainring only
Bottom bracket access hatch
31.6 mm seat tube with internal cable routing for dropper posts (needs special caps to be mounted - product ref 8571387)
Compatible with 1 bottle cage
Weight in size S: 2.2 kg
Air-sprung fork
RockShox Reba RL 120 mm
Thru axle
BOOST format
Combolock 3-position remote lockout
Shocks
MANITOU Radium Expert Metric
120 mm travel, 190x45 mm
3 positions
Adjustable rebound
1x transmission
Sram GX EAGLE Lunar 12-speed
Sram PG1230 11-50 cassette
Truvativ Stylo Alu chainset
34T chainring (compatible with 30 and 32T)
Hydraulic brakes
Sram Level T
180 mm front discs, 160 mm back
Mavic tubeless wheels
Mavic Crossmax wheels
1760 g
Outer width: 25 mm
Tubeless Ready
24 spokes
6-bolt disc brake rotor
ID360 freehub
HG body
Sealed cartridge bearings
Handlebar
Rockrider aluminium flat
Width: 720 mm
Angle: 6.5°
256 g
Stem
Rockrider Aluminium
Angle - 20°
60 mm in size S
70 mm in size M
80 mm in size L
90 mm in size XL
Saddle
Rockrider XC Ergofit
265 g
Seat post
Rockrider Carbon
Diameter: 31.6 mm
Weight: 245 g in 400 mm
Tubeless ready tyres
Front: Hutchinson Kraken Racing Lab 2.30 tubeless ready
127 TPI carcass
Rear Hutchinson Kraken Racing Lab 2.30 tubeless ready Hardskin
66 TPI carcass
or (depending on availability)
Front:
Vittoria Barzo 29 x 2.25 Graphene
120 TPI carcass
beige sidewalls
Weight: 720 grams
Rear
Vittoria Mezcal 29 x 2.25 Graphene
120 TPI carcass
Beige sidewalls
Reinforced sidewalls
Weight 730 grams
Weight
Bike weight without pedals and with tubeless set-up
S: 11.8 kg
M: 12.0 kg
L: 12.2 kg
XL: 12.5 kg
Pedals
Rockrider 520 Grip flat pedals
PRODUCT CARE
To keep this bike rolling smoothly, you should perform regular maintenance, including:
- degreasing the chain and lubricating it regularly
- degreasing the disc brakes
- checking for wear on the drivetrain
- regularly servicing the suspension fork (ideally every 50 hours of use)
- regularly reinjecting the tubeless ready tyres with sealant
COMPOSITION
composition
Bike frame: 50.0% Carbon Fiber, 50.0% Aluminium
Tips for storage and maintenance
Storage tips
We recommend storing your mountain bike in a cool, dry place, away from corrosive products and salty air.
Restrictions on use
Not suitable for all mountain, BMX, enduro or downhill.
TESTS AND WARRANTY
Test product
Our engineers always have real riders test all our products in real conditions. These tests round out our lab tests and let us validate all our products before they hit store shelves.
Warranty
2 Years
Agree by
Milton Ramos and Joseph De Poortere, Rockrider technical partners.