The no. 1 sports MTB: alu frame and disc brakes.

All Bikes - Rockrider 500 Mountain Bike B'TWIN
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B'TWIN Rockrider 500 Mountain Bike

The b'Twin Rockrider 500 Mountain Bike is perfect if you're looking to get into hitting the trails. With a lifetime warranty aluminium frame, front and rear disk brakes and a SRAM 24 speed drivetrain you can be confident that this bike is built to last.

To view our full range visit our mountain bikes category.

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until £239.00 -37 %

From £149.99**

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From 18/02/2016 To

** From 12/10/2015 To

* Sales from to Until end of stock
** Sales from 12/10/2015 to Until end of stock

From and limited stock

* Sales price at

From and limited stock

* Sales price at

* From 18/02/2016 and limited stock
** From 12/10/2015 and limited stock
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Reference : 8293150
Cycling comfort Raised riding position, for efficient, painless cycling. Lamellar grips.
Efficiency Aluminium frame: lighter and higher performance. 160 mm double disc brakes.
Ease of use INNOVATION: adjust the fork to your weight in less than 1 minute
Lifetime warranty B’TWIN guarantees the frame, stem and handlebars for life.
Precision Disc brakes provide powerful braking in all weather conditions. Trigger shifter.
XS / S / M / L / XL
Wheel size
26 inches
14.07 kg (XS) without pedals
frame, stem and handlebar
80 mm suspension fork
Frame BTWIN SPORT MTB frame, in strengthened, 6061 aluminium.
Sports geometry, perfect for intensive mountain biking.
Fork NEW! BTWIN fork, 80 mm travel, with EASY hardness adjustment system: just turn the wheel to YOUR weight indication. You'll be off in a flash!
High-quality dampers with surface treatment offering remarkably smooth suspension.
High-quality steering ring mounts to prevent water, dirt and debris entering the blades: much more durable fork.
Suspension No rear suspension.
Drive train SRAM 22x32x42 triple-chainring crankset
SRAM X4 rear derailleur
MICROSHIFT M30 front derailleur
New SRAM shifters with indicators for the 24 gears
SRAM 11x32 cassette.
Brakes TEKTRO aluminium brake levers: lightweight and precise.
HAYES MX5 front and rear cable disc brake for: powerful, progressive braking, even in rainy and muddy conditions.
Handlebars Rockrider SPORT handlebars - 600 mm (XS et S) and 640 mm (M, L and XL) wide.
Stem Rockrider SPORT stem, diameter 25.4 mm. Length: 90 mm (XS and S) or 110 mm (M, L and XL).
Steering Aheadset Rockrider SPORT headset, 1⅛".
Saddle Ergonomic B'TWIN SPORT Viper saddle in polyurethane.
Seat post Rockrider SPORT 29.8 mm diameter seat post.
Wheels BTWIN SPORT double-walled rims, with 32 spoke eyelets,
Stainless steel spokes, 2 mm diameter: impact and corrosion-resistant.
Tyres 26 x 2.00 SPORT all-round MTB tyres for excellent lateral traction.
Pedals Wellgo MTB platform pedals with toe-clip for holding the foot firmly in place.
Accessories Compatible with mudguards, bottle cage, bag under the saddle, rear pannier rack etc.
Weight 14.07 kg in XS without pedals.
Electric assistance No electric assistance.
Stock advice Store in a cool, dry place, away from corrosive products and salty air.
Care instructions: Grease your chain regularly and check your tyre pressure often (recommended before each outing). Check your housing every three months and ensure screws and nuts are tightened properly.
Guarantee : Lifetime warranty for frame, stem and handlebars on this bike. Details on