Mountainbike 340 rockrider Btwin- zelden gebruikt.

Cycling Comfort: Raised position. Ergofit ergonomic saddle. Innovative front suspension, 80 mm.

Efficiency: Aluminium frame. 21-speed Shimano.Wide rims, tyres suited to faster terrain.

Precision: Dual V-brakes: powerful and lightweight. Tyres have good lateral grip.

Ease Of Use: Innovative fork adjustment system based on rider's weight. Grip speed shifters.

TECHNICAL INFORMATION

Quantity 1 U
Size , XL : 1M80-1M95,
Frame Exclusive Rockrider 340 frame with a raised steering position for multi-purpose use. Reinforced 6061-T4T6 aluminium that combines durability and light weight. "Sloped" unisex frame geometry is suitable for both men and women. Three layers of paint and varnished decorations provide lasting protection.
Fork B'Twin U-Fit 80 fork, with 80 mm of travel: Innovative fork stiffness adjustment based on rider's weight (55 to 105 kg). Durable thanks to the materials and fabrication processes used. Mechanical spring with an elastomer stopper for maximum reliability and minimum maintenance.
Suspension No rear suspension. 80mm Front suspension.
Drivetrain Triple chainring steel chainset (22/32/42 teeth), with a plastic guard. Shimano tourney 7-speed rear derailleur. Shimano TZ30 or Microshift MS22 front derailleur. SRAM MRX21 grip shifters. Shimano TZ21 cassette with 7 cogs, 14-28 teeth. KMC Z51 chain, wide for greater durability.
Brakes Front and rear V-brake braking system with a helical spring for more powerful braking. Aluminium MTB brake levers that require only 2 fingers to operate.
Handlebar Semi-raised mountain bike handlebar for added comfort while riding. 600 mm wide steel handlebar that combines comfort and stability.
Stem Aluminium stem, 90 mm (XS / S / M) or 110 mm (L / XL), with a 10° angle for maximum comfort.
Steering Aheadset-type headset for greater resistance to impacts and rigidity in turns. B'Twin Sport 300 grips have a soft-touch finish for better grip and to extend the grip shifters.
Saddle Exclusive B'Twin Ergofit saddle with a wider "hammock" shape that evenly distributes pressure, resulting in a more comfortable seat.
Seat post Steel mountain bike seat post with a 29.8 mm diameter and 350 mm long.
Wheels B'Twin Alloy Single Wall 26" wheel. Wider for greater durability. 36 spokes for greater resistance to impact. Quick-release on the front wheel to make it easier to maintain, transport and store. Lock nut ( no quick release) on the back to reduce risk of theft.
Tyres New Ralson Mountain Bike 26" x 1.95 tyres. High-performance tyres with buttons best suited for on road and short trails.
Pedals Flat mountain bike pedals with bearings, made from hard resin for less weight and added safety (less aggressive in the event of a slippery pedal).
Weight 14.85 kg in size M without pedals.