Mountain Bikes

Cross Country Racing by Rockrider

Not sure which accessories are compatible with the mountain bike of your choice? We've made it easy to choose with the Bikes & Compatible Accessories page!


ROCKRIDER XC 100 29_QUOTE_ MOUNTAIN BIKE BLACK ROCKRIDER XC 100 29_QUOTE_ MOUNTAIN BIKE BLACK 2
Product available with different options
XC Mountain Bikes

ROCKRIDER XC 100 29" MOUNTAIN BIKE BLACK

ROCKRIDER
8550569
S$ 1,300.00
Designed for Designed for XC mountain biking. This triple butted alloy XC frame begs you to push harder and faster thanks to it's responsive and lightweight frame.Discover cross-country MTB: its frame with XC geometry, the 100mm Manitou M30 fork, and its single chainwheel SRAM NX drive train will carry you wherever you want, as quickly as possible.
L - 175-184cm M - 165-174cm S - 155-164cm XL - 185-195cm
WHEELS KIT 27.5'' plus BOOST 12S CN WHEELS KIT 27.5'' plus BOOST 12S CN 2
Available
Mountain Bike Wheels

WHEELS KIT 27.5'' plus BOOST 12S CN

ROCKRIDER
8552019
S$ 450.00
Designed for cross-country and all-mountain compatible mountain bikes with 3 Switch & Ride wheel sizes. Change your wheels to suit your ride.Choose 27.5" PLUS tyres for more confidence and a new feel during your all-mountain and cross-country mountain bike rides. These wheels are compatible with all Switch & Ride mountain bikes.
No Size
WHEELS KIT 27.5'' 12S CN WHEELS KIT 27.5'' 12S CN 2
Available
Mountain Bike Wheels

WHEELS KIT 27.5'' 12S CN

ROCKRIDER
8552022
S$ 450.00
Designed for Cross-country and all-mountain compatible mountain bikes with 3 Switch & Ride wheel sizes. Change your wheels to suit your ride.Choose 27.5" wheels to combine manoeuvrability and propulsion during your all-mountain and cross-country mountain bike rides. These wheels are compatible with all Switch & Ride mountain bikes.
No Size
ST 900 RR 24_QUOTE_ RED CN FR ST 900 RR 24_QUOTE_ RED CN FR 2
Available
Kids Sport Trail Mountain Bikes

ST 900 RR 24" RED CN FR

BTWIN
8549168
S$ 350.00
Designed for 8-12 years old children(140cm-160cm)THE 24" mountain bike. Aluminium frame, 8 speeds, trigger shifters, suspension fork and disc brakes, everything your child needs for a sporty, comfortable ride!
No Size
ROCKRIDER SPORT TRAIL 100 27.5_QUOTE_ MOUNTAIN BIKE WHITE ROCKRIDER SPORT TRAIL 100 27.5_QUOTE_ MOUNTAIN BIKE WHITE 2
Product available with different options
Adult Sport Trail Mountain Bikes

ROCKRIDER SPORT TRAIL 100 27.5" MOUNTAIN BIKE WHITE

ROCKRIDER
8545034
S$ 300.00
Designed for Getting away from it all on your first mountain bike ride! Have fun as you get closer to nature on two wheels!Comfort first: Comfort Fit Geometry (CFG) frame with raised position, 80mm suspension, Ergofit Hammock saddle with Flex system & 27.5" wheels (26" in XS") so you stay comfortable as you ride.
L - 175-184cm M - 165-174cm S - 155-164cm XS - 140-154cm
In'Ride 500 Home Trainer In'Ride 500 Home Trainer 2
Available
Turbo Trainers & Accessories

In'Ride 500 Home Trainer

VAN RYSEL
8487132
S$ 280.00
Designed for Developed by our engineers, the In'Ride 500 is the simplest home trainer in the range. Simply pedal to increase the resistance level.The smooth resistance of the In'Ride 500 makes it a powerful home trainer with smooth, quiet pedalling. Discover an easy-to-use home trainer for sensations similar to riding on the road.
.
In'Ride 100 Home Trainer In'Ride 100 Home Trainer 2
  • LOWEST PRICE

    BEST VALUE

Available
Turbo Trainers & Accessories

In'Ride 100 Home Trainer

VAN RYSEL
8402844
S$ 190.00
Designed for Developed by our engineers, the In'Ride 100 is perfect for interval training, recovery phases, and warm-ups.Simple and effective, the In'Ride 100 and its magnetic resistance allows you to vary the resistance between 7 different levels (adjustable shifter) and achieves up to 550 watts.
ST 100 RR 20_QUOTE_ CN FR ST 100 RR 20_QUOTE_ CN FR 2
  • LOWEST PRICE

    BEST VALUE

Available
Kids Sport Trail Mountain Bikes

ST 100 RR 20" CN FR

BTWIN
8549158
S$ 180.00
Designed for 4-6 years old children who begin to learn riding the bike.A sturdy, single-speed, 20" white bike that's simple to ride. Equipped with reflectors and a bell, it can be ridden around town as well as on trails.
No Size
Front And Rear Hydraulic Disc Brake Kit Front And Rear Hydraulic Disc Brake Kit 2
Available
Disc Brake Parts

Front And Rear Hydraulic Disc Brake Kit

BTWIN
8378993
S$ 110.00
Designed for Designed for equipping your mountain bike with hydraulic disc brakes.Hydraulic disc brake kit for mountain bikes.
.
1-Bike Transport Cover 1-Bike Transport Cover 2
Available
Bike Storage & Covers

1-Bike Transport Cover

BTWIN
8023151
S$ 70.00
Designed for This cover protects your bike during transport: trains, buses, cars.This cover is very compact. It is sold with a transport bag. .
.
MTB Jersey XC Light - Black/Grey MTB Jersey XC Light - Black/Grey 2
Product available with different options
XC Jerseys

MTB Jersey XC Light - Black/Grey

ROCKRIDER
8503265
S$ 70.00
Designed for This jersey is designed for training and participating in the most demanding Cross Country MTB (XC) races.Enjoy this product's light weight, breathability, and ability to carry the items you need for XC thanks to its new pocket system and optimised shape for maximum freedom of movement
XC 100 Mountain Bike Shoes - Black XC 100 Mountain Bike Shoes - Black 2
Available
Mountain Biking Shoes & Socks

XC 100 Mountain Bike Shoes - Black

ROCKRIDER
8512218
S$ 70.00
Designed for experiencing cross-country (XC) mountain biking for the first time. Discover the benefits of MTB shoes with rigid soles.High-performance mountain bike shoes with good support (heel, instep, 3 rip-tab fasteners) and a stiff sole with sturdy lugs for a very good grip on all types of terrain.
UK 5 - EU 38 UK 5.5 - EU 39 UK 6.5 - EU 40 UK 7 - EU 41 UK 8 - EU 42 UK 8.5 - EU 43 UK 9.5 - EU 44 UK 10.5 - EU 45 UK 11 - EU 46
All Mountain Mountain Bike Waist Bag with Water Bladder - Black All Mountain Mountain Bike Waist Bag with Water Bladder - Black 2
  • NEW

Available
Mountain Biking Hydration Packs

All Mountain Mountain Bike Waist Bag with Water Bladder - Black

ROCKRIDER
8540533
S$ 60.00
Designed for We designed this mountain bike waist bag with a water bladder so that you can bring what you need without bothering your back.For carrying water, tools, and snacks while keeping your back free for greater comfort and ease of movement when steering.
No Size
Cat 0 + 3 Interchangeable Cross-Country Mountain Bike Glasses Race - Black Cat 0 + 3 Interchangeable Cross-Country Mountain Bike Glasses Race - Black 2
  • NEW

Available
Sunglasses

Cat 0 + 3 Interchangeable Cross-Country Mountain Bike Glasses Race...

ROCKRIDER
8545908
S$ 60.00
Designed for Glasses designed for training regularly and participating in cross-country mountain bike races.Glasses with a wide field of vision to see perfectly during intensive XC rides. Maximum coverage for protection from spray and wind. Special shape to limit fog
Aluminium Freeride Mountain Bike Pedals - Black Aluminium Freeride Mountain Bike Pedals - Black 2
Available
Mountain Bike Pedals & Cleats

Aluminium Freeride Mountain Bike Pedals - Black

ROCKRIDER
8244912
S$ 55.00
Designed for Designed for free ride and mountain bike users looking for light, flat pedals with optimal grip.Maximum grip.
.
Mountain Bike Shoes ST 100 - Black Mountain Bike Shoes ST 100 - Black 2
  • LOWEST PRICE

    BEST VALUE

Available
Mountain Biking Shoes & Socks

Mountain Bike Shoes ST 100 - Black

ROCKRIDER
8512376
S$ 50.00
Designed for These shoes with a hybrid sole are designed for your first mountain bike rides lasting up to 1½ hours.Are you looking for mountain bike shoes for riding... and walking? With their hybrid sole, the ST 100 mountain bike shoes give you grip when pedalling and a natural foot motion as you walk.
UK 3 - EU 36 UK 4 - EU 37 UK 5 - EU 38 UK 5.5 - EU 39 UK 6.5 - EU 40 UK 7 - EU 41 UK 8 - EU 42 UK 8.5 - EU 43 UK 9.5 - EU 44 UK 10.5 - EU 45 UK 11 - EU 46 UK 12 - EU 47
XC Light SPD Compatible Pedals XC Light SPD Compatible Pedals 2
Available
Road Bike Pedals & Cleats

XC Light SPD Compatible Pedals

BTWIN
8553330
S$ 49.00
Designed for We have designed these clipless pedals for cross-country mountain bikesA lightweight and durable pair of pedals for cross-country. SPD compatible. Forged, heat treated and CNC machined Cromoly steel axle
No Size
Mountain Bike Clipless Cage Pedals 540 Mountain Bike Clipless Cage Pedals 540 2
Available
Road Bike Pedals & Cleats

Mountain Bike Clipless Cage Pedals 540

ROCKRIDER
8487129
S$ 49.00
Designed for We designed these SPD-compatible pedals with a wide cage to provide better support and extra control.The 540 XC Mountain Bike clipless pedal is compatible with SPD cleats. It includes a steel cage with a non-slip system around a double-sided SPD attachment system.
.
Cat 1-3 Photochromic Cross-Country Mountain Bike Glasses Photo - Black Cat 1-3 Photochromic Cross-Country Mountain Bike Glasses Photo - Black 2
  • NEW

Available
Sunglasses

Cat 1-3 Photochromic Cross-Country Mountain Bike Glasses Photo - Black

ROCKRIDER
8575783
S$ 45.00
Designed for Glasses designed for getting started with cross country mountain biking.The XC Pack Photo mountain biking glasses give you great protection from mud, dust and vegetation. The lenses cover your face well and are photochromic.
10-Speed Bike Rear Derailleur
Available
Hybrid Bike Derailleurs

10-Speed Bike Rear Derailleur

BTWIN
8402926
S$ 45.00
Designed for Designed for bikes with 10 speeds and a single, double, or triple chainring.Long screed rear derailleur compatible with Shimano and Btwin 10-speed drive trains for fluid and precise gear changes.
No Size
XC Light Mountain Bike Hydration Backpack - Black XC Light Mountain Bike Hydration Backpack - Black 2
  • LOWEST PRICE

    BEST VALUE

Available
Mountain Biking Hydration Packs

XC Light Mountain Bike Hydration Backpack - Black

ROCKRIDER
8528735
S$ 45.00
Designed for staying hydrated easily and safely during XC training and racesHydration backpack designed for XC thanks to its harness system for maximum support, ease of hydration, and fast access to the pockets during use.
Bike Cassette 10-Speed 11X36 Bike Cassette 10-Speed 11X36 2
Available
Hybrid Bike Cassettes, Free Wheels and Chains

Bike Cassette 10-Speed 11X36

BTWIN
8333196
S$ 45.00
Designed for Designed for bikes equipped with cassette bodies and a 10-speed chain.Versatile 11x36 10-speed cassette for all gradients and compatible with all 10-speed derailleurs and chains: Shimano, SRAM, MicroSHIFT, Btwin and KMC
All-Mountain Mountain Bike Shorts 500 - Black All-Mountain Mountain Bike Shorts 500 - Black 2
  • NEW

Product available with different options
Sport Trail Baggy Shorts & Undershorts

All-Mountain Mountain Bike Shorts 500 - Black

ROCKRIDER
8550940
S$ 45.00
Designed for These all-mountain shorts have been designed for maximum freedom of movement. Lightweight, made of soft, elasticated fabrics, you can forget you're wearing themVery lightweight all-mountain mountain bike shorts made of stretchy, water repellent, durable fabric.
S M L XL 2XL 3XL
Adult Cycling Glasses with Cat 3 High Contrast RoadR 900 + Cat 0 Lenses Adult Cycling Glasses with Cat 3 High Contrast RoadR 900 + Cat 0 Lenses 2
  • NEW

Available
Sunglasses

Adult Cycling Glasses with Cat 3 High Contrast RoadR 900 + Cat 0...

VAN RYSEL
8584105
S$ 40.00
Designed for Our engineers designed these glasses with a wide field of vision and interchangeable lenses for use in sunny or cloudy weather.The upgrade to the 2018 B'Twin 900 glasses. This new design offers a wider field of view and a redesigned bridge with a shape and texture that prevents the glasses from slipping down the nose.
No Size

Affordable Mountain Bikes & Cycling Accessories Online in Singapore

Conquer different terrains and mountainous slopes with our Rockrider bicycles. These mountain bikes from Decathlon Singapore are made for off-road and mountain trails, and they come at an affordable price for cycling enthusiasts.

Lightweight & Durable Mountain Bikes

Even if it's just an off-road trail in Singapore, our Rockrider bicycles will handle the tough terrain with the lightweight but durable frame. In addition, the powerful brakes and great tyre grip ensure that you can control the bike with precision. Maneuver all kinds of mountain biking trails with these bikes that have all the features you need to make any trail and ride better.

Affordable Mountain Bikes

Our collection of mountain bikes cater to cyclists of different skill levels and experience that will not break the bank. Compared to other bicycles, Rockrider bicycles come at competitive prices without any compromise in quality. Especially for beginners looking to try their hand at off-road cycling, our entry-level products are innovated with the best features and technology.

Your Favourite Online Bicycle Shop in Singapore

Never worry about where you can buy your bike in Singapore again. Decathlon Singapore's online store displays our whole cycling collection including mountain bikes. You will be able to look at the technical specs for each bike and also check out our bike parts and accessories on sale. You never have to visit any other online bicycle shops again! 

You can also contact our Sport Leader online through our website. After purchasing online, you can opt for time-slot delivery to your doorstep.

If you are still unsure of which bike to purchase, you can head down to our experience store at Singapore Lab to test ride our range of mountain bikes. We also have bikes for other types of cycling like road cycling and foldable bikes.

You can also purchase other cycling peripherals online to customise your mountain bike to your own preference and needs! Come visit the

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