Compare bikes: Compare Btwin Rockrider 500 Suspension Mountain Bike - Grey (2017) vs. Raleigh HELION 1.0 (2017) - Findabike

Chain: KMC 1/2"x 3/32"

Crankset: 170mm, 42x32x22T

Rear Derailleur Dropout: Alloy Replaceble Derailleur Hanger - Rear Derailleur: Shimano TZ-31 - Front Derailleur: Shimano TX-30

Shift Levers: Shimano EF Shifter 18 speed

Shimano MF-TZ30 14-34T

Suntour XCM 120 mm fork with adjustable preload (stiffness of the inner spring) on the left leg; or B'Twin U-Fit 120 mm fork with an innovative adjustment system: select your weight on the adjustment button to adjust your fork's stiffness. Both fork models have dampers with a large diameter (32 mm) for increased stiffness, plus a lockout lever on the right leg to prevent bobbing at higher speeds on faster terrain (paved roads, smooth/flat trails, etc.).

Fork: Straight blade MTB fork

B'Twin Sport oversized frame with rear suspension, made from 6061 aluminium. 120 mm travel in the rear based on a monopivot system that is highly sensitive to small shocks while at the same time remaining stiff when going over large impacts. System mounted on sealed bearings for long-lasting durability. Comfortable geometry and effective steering. Caster angle at 69° for more stability. Weight: 2.7 kg in size M, without shocks.

Aluminium 6061

1" Threaded

Hydraulic spring shock with stiffness adjuster. Easy tool-free adjustment by hand.

ROCKRIDER SPORT stem with 25.4 mm diameter, 80 mm (S) / 90 mm (M) / 100 mm (L) / 110 mm (XL)long depending on the size.

Steel Quill 60mm x 25deg

Rear Brake: 36H - Rear Hub: 36H

Aluminium Single Wall, Custom Decals

14G Black

Front and rear Kenda Nevegal 26x2.10 rigid bead tyre, known for its versatility: performs well on all types of surface in any weather (dry or wet), thanks to deep lugs well distributed up to the sides, and its soft "Stick-E" rubber which provides good traction. Tyres mounted with inner tubes.

Front Tyre: Slim Block MTB 27.5x2.10 - Rear Tyre: Slim Block MTB 27.5x2.10

B'TWIN SPORT DWR (double-walled) rims for great durability. B'TWIN SPORT hub, stainless steel spokes with 2 mm diameter: impact- and corrosion-resistant.

Front Wheel: Aluminium Single Wall Rim, Steel Hub - Rear Wheel: Aluminium Single Wall Rim, Steel Hub

Tektro aluminium brake levers: lightweight and precise. Hayes MX5 front and rear mechanical disc brake callipers provide powerful, progressive braking, even in rainy and muddy conditions.

Brake Levers: Shimano EF40 - Front Brake: Alloy V-type Brake - Rear Brake: Alloy V-type Brake

ROCKRIDER SPORT handlebar made from aluminium for reduced weight. 640 mm wide. - Semi-integrated Aheadset for better watertightness, precision, and an integrated look. B'Twin Sport grips with grooves, 120 mm long for added comfort.

Lo-Rise Bar, Width 660mm, Rise: 30mm, 6-Deg Bend

Raleigh MTB Dual Compound

Ergonomic B'Twin Sport Viper saddle in PU. - Ergonomic B'Twin Sport Viper saddle in PU. - Ergonomic B'Twin Sport Viper saddle in PU.

Raleigh MTB, with custom graphic

Rockrider seat post, 29.8 mm diameter, 350 mm long. Quick, tool-free saddle adjustment.

Aluminium 31.6x350mm

ROCKRIDER SPORT stem with 25.4 mm diameter, 80 mm (S) / 90 mm (M) / 100 mm (L) / 110 mm (XL)long depending on the size.

Steel Quill 60mm x 25deg

Wellgo MTB platform pedals with toe-clip for holding the foot firmly in place while pedalling.

Resin Platform with moulded pins