B'Twin RockRider 520

Frame:
Rockrider CGF Evo (Comfort Geometry Frame) 6061 aluminium frame for 27.5" wheels.

Front suspension:
B'Twin U-Fit 80 fork, with 80 mm of travel and an innovative fork stiffness adjustment based on the rider's weight (55 to 105 kg).

Drive train:
SRAM S200 triple-chainring chainset (22/32/42 teeth).
SRAM X3 8-speed rear derailleur.
Microshift MS22 front derailleur.
SRAM X4 shifters with speed indicators.
SRAM PG820 cassette, 8 cogs, 11 to 32 teeth.

Brakes:
TEKTRO aluminium brake levers
Front and rear Hayes MX5 mechanical disc brake callipers

Handlebar/stem/steering/grips:
B'Twin Sport Oversize aluminium handlebar; 680 mm Exclusive B'Twin aluminium stem, 80 mm
Stem can be raised by up to 3 cm, with 5 settings (+ 0 mm, + 7.5 mm, + 15 mm, +22.5 mm, +30 mm).
Semi-integrated A-headset headset
B'Twin Sport handles with grooves, 120 mm long

Wheels:
Aero Trail Evo wheels with double-walled rims: 27.5" diameter; Designed with 28 spokes

Tyres:
Exclusive B'Twin All Terrain Dry 27.5"

Saddle / seat post:
Exclusive B'Twin Ergofit Evo saddle
B'Twin Sport seat post in aluminium for less weight
27.2 mm diameter; 400 mm long