Rockrider 520 27.5" Mountain Bike - Black

8363007

B'TWIN

Dari

RP 5,200,000

-10%

RP 4,650,000

Pengurangan harga! Rockrider 520 27.5

Write the first review
Made for regular sporty mountain bike rides.
Raised position, stem can be raised up to 3 cm, ergonomic saddle: comfort that also yields greater efficiency. 27.5" wheels, double disc brakes, 24 speeds: it's got it all!

Beli
     Di Toko

Lihat semua toko

Advantages
Cycling comfortRaised position. Ergonomic saddle. Height-adjustable stem.Soft-touch grips.
EfficiencyCGF Evo aluminium frame. 24-speed SRAM X3. Light, 27.5" Aero Trail Evo wheels.
PrecisionDouble disc brakes. Easy-to-handle geometry. Tyres have good grip in turns.
Ease of useInnovative fork with easy adjustment based on rider's weight.
Lifetime warrantyB'Twin provides a lifetime warranty on the frame, stem and handlebar.
WarrantyLifetime (frame, stem, handlebars). Availability of spare parts: 2 years.
Technical Information

1
Design
The RockRider 520 was designed and created in Suzhou, China, by a team of experts and cycling enthusiasts dedicated to designing our MTB Sport Touring line. Production was also done near Suzhou to be as close to our Decathlon stores as possible.
2
Frame
Rockrider CGF Evo (Comfort Geometry Frame) 6061 aluminium frame for 27.5" wheels. Comfortable seating position thanks to raised steering. Seat is 5 times more flexible than a standard frame thanks to a narrow 27.2 mm seat post. Low bottom bracket: helps keep the mountain bike stable in turns, and makes it easier to place foot on the ground. Open steering angle (69.5°): keeps mountain bike stable while riding. Short rear wheel base: bike is easy to turn.LIFETIME WARRANTY on the frame!
3
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). Durable thanks to the materials and fabrication processes used. Equipped with a mechanical spring and elastomer stoppers for maximum reliability and minimum maintenance.
4
Rear suspension
No rear suspension.
5
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.
6
Brakes
TEKTRO aluminium brake levers: lightweight and precise. Front and rear Hayes MX5 mechanical disc brake callipers: powerful, progressive braking, even in rainy and muddy conditions.
7
Handlebar / stem / steering / grips
B'Twin Sport Oversize aluminium handlebar, 660 mm (size S and M), and 680 mm (L and XL). Exclusive B'Twin aluminium stem, 70 mm (size S and M), and 80 mm (size L). 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—better sealed and integrated style.B'Twin Sport handles with grooves, 120 mm long: genuine comfort while riding.
8
Wheels
Aero Trail Evo wheels with double-walled rims: lightweight, stiff, and durable. 27.5" diameter: the best balance of comfort and performance. Designed with 28 spokes to reduce weight while still guaranteeing rigidity and strength.
9
Tyres
Exclusive B'Twin All Terrain Dry 27.5" x 2.0 tyres with a central tread specially designed for fast performance. Side lugs provide traction in turns. Also includes a chart showing recommended pressure levels depending on the rider's weight (see markings on tyre sidewalls).
10
Saddle / seat post
Exclusive B'Twin Ergofit Evo saddle offers outstanding comfort thanks to its wider "hammock" shape and good distribution of pressure points regardless of the rider's pelvis width.B'Twin Sport seat post in aluminium for less weight. 27.2 mm diameter provides the seat with a natural flex that's 5 times greater than a classic seat post. 400 mm long, offering a broad adjustment range.
11
Pedals
Bike comes with MTB platform pedals with bearings, made from hard resin for lower weight and greater safety (less aggressive in case of pedal that slips).
12
Weight
14.35 kg in S without pedals. 14.45 kg in M without pedals.14.55 kg in L without pedals. 14.70 kg in XL without pedals.
13
Accessories
Frame can take a bottle cage, saddle bag, mud guard, stand, pannier rack.
Characteristic
SIZES / M / L

WEIGHT14.45 kg in M w/o pedals

WHEEL SIZE27.5 inches

LIFE WARRANTYframe, stem and handlebar
Information / Concept / Technology
Product test
We also recommend that beginners wear cycling shorts with a protective pad and/or a gel saddle cover to reduce soreness.

Stockage tips
Store in a cool, dry place, away from corrosive products and salty air.

Reviews

    Show results for