Decathlon Rockrider ST50 Aluminum Mountain Bicycle 26 In., Black, Small

Decathlon Rockrider ST50 Aluminum Mountain Bike, 26", Black, Small

MIXED FRAME

frame of ST 50 mountain bike is MIXED.

Studied down to smallest detail, with a fairly marked sloping (inclination of upper tube), over a fairly wide ranof sizes, frame of ST 50 mountain bike is not only light, it is also MIXED.

LIGHT FRAME

• aluminum: frame of ROCKRIDER ST 50 mountain bike has been ed in aluminum to combine strength and lightness. Thus, your pedaling is more efficient.
• Its "sloping" type geometry makes it easier to step over for both men and women.

FRONT SUSPENSION

• 80mm front suspension lets you overcome your first obstacles with peace of mind on slightly uneven trails.
• Its mechanical spring is a guarantee of reliability. Above all, fork is easy to maintain.
• For hardness adjustment? It is very easy thanks to a simple wheel.

REAR SUSPENSION: NONE

• This mountain bike has no rear suspension.
  It is a so-called "semi-rigid" mountain bike: ideal for starting out and getting started on your first mountain bitours.
• Faced with a "full suspension" mountain bike (with a rear suspension), interest is simple: mountain bike is lighter; you lose less energy on flat ground.

DERAILLEUR & TRANSMISSION

• 3 plates of 7 speeds, that is to say 21 speeds!
• 2 rotating handles that are easy to handle.
• On left (trays): you manaascent / descent.
• Right (speeds): you adapt your effort more precisely.
• In details:
• -Triple chainring 22, 32 and 42 teeth + protection against grease
• -MICROSHIFT FD-M20 front
• Derailleur -MICROSHIFT RD-M25
• Rear derailleur -MICROSHIFT MS25 revolving handles, with speed indicators
• - 7-pinion cassette 14 to 28 teeth TZ500
• -Wide and solid chain KMC Z51

SADDLE

• saddle attachment (welded) of ST 50 prevents any movement of saddle during your ride.
• And because your comfort is our priority, we offer you an exclusive ERGOFIT saddle, wider, with a profile in shape of a "hammock".
• Easily adjust your saddle height with 350mm long, 29.8mm diameter steel MTB seat post.

V-BRAKE SKATE BRAKES

• Brake effectively thanks to 2 V-Brake type pad brakes.
• These brakes are made up of 2 calipers equipped with pads which exert a more or less strong pressure on rim to slow down or stop rotation of wheels.
• Thanks to specific of ST 50's aluminum brake levers, only two fingers are sufficient to brake.
• Check wear of pads once a year. If streaks disappear, go to your store's workshop.

26 "WHEELS & DRY TERRAIN TIRES

• With its lightweight 26-inch single-wall wheels, you can easily get started on mountain bitrails.
• DRY 26 x 2.0 tires are most suitable for hion dry terrain. central part is very rolling, while their side crampons provide good grip in turns.
• Obstacles, wheelies, skids, small jumps? For your safety, wheels with "double wall" rims (more resistant) will be more suitable.