ecco le differenze
https://www.btwin.com/blog/blog-and-news/blog-news-mtb/decouvrez-nos-nouveaux-vtt-btwin-rockrider/
ROCKRIDER 920
Sizes: M / L / XL
Frame: ROCKRIDER Aluminium XC Comp 27,5
Fork:
ROCK SHOX Reba RL 100 mm & 15 mm Axle
Stem: BTWIN Comp Alloy 80 / 90 / 100 mm
Handlebar: BTWIN Comp Flat 680 mm
Handles: ROCKRIDER 900 Light Lock On
Saddle: ROCKRIDER 900 Light
Seat post: BTWIN Comp Aluminium 31,6 mm x 400
Shifter:
SRAM GX
Drivetrain: SRAM GX 11 S
Drive: SRAM GX 30 T Aluminium Ring
Wheels:
MAVIC Cross Ride 27,5
Tyres: HUTCHINSON Python 2 27,5 x 2,1
Brakes: SRAM Level 160 mm
Weight: 11,20 Kg
Availability : November 2016
960;:
Sizes: M / L / XL
Frame: ROCKRIDER Carbon XC 27,5
Fork: ROCK SHOX Reba RL 100 mm & 15 mm Axle
Stem: BTWIN Comp Alloy 80 / 90 / 100 mm
Handlebar: BTWIN Comp Flat 680 mm
Handles: ROCKRIDER 900 Light Lock On
Saddle: ROCKRIDER 900 Light
Seat post: BTWIN Comp Carbon 27,2 mm x 400
Shifter: SRAM GX
Drivetrain: SRAM GX 11 S
Drive: SRAM GX 32 T Aluminium Ring
Wheels: MAVIC Cross Ride 27,5
Tyres: HUTCHINSON Cobra 27,5 x 2,1
Brakes: SRAM Level 160 mm
Weight: 10,60 Kg
Availability : February 2017