Go to search
Go to content
Go to footer

1-year returnsFor Decathlon-made products
Home Delivery Check our delivery rates & deadlines
Gift CardsGive the give of sport with an E-Gift Card to use in store or online at Decathlon.ie
2 Years Guarantee2 years guarantee for all Decathlon products.

Download the App
Become a member

Services

Play Store
Workshop
Buy Back
Cycle To Work
Business and Schools
Tent Pledge
Gift Card

Customer Care

Delivery Information
About Us
365 Days Return
2 Years Guarantee
Size Guide
Product Recall
FAQ
Report Illegal Content
Technical Support

Decathlon

Stores
Decathlon App
Marketplace Program
Sustainability
Affiliate Program
Careers

Marketplace payment providerTerms of Use

Terms And Conditions Of Sale Secure Payment General Terms of Use Legal Mentions Report a Vulnerability Gender Gap Pay Report 2024 Gender Gap Pay Report 2025 Privacy Policy Marketplace Legal Notice Cookie Policy

©2026 Decathlon

🚚 Selected Free Delivery for Orders Over €200 📦 Delivery Information

Marathon Prep: Buy Any 2 Accessories or Nutrition Essentials. Get 15% Off at Checkout

Decathlon Douglas Cork Opening October 16th Visit us!

Back to Commute
Global Brands
New Lower Prices

Cycling Fitness & Gym Equipment Hiking & Trekking Running Skiing & Snowboarding Camping & Bivouac Swimming Padel Yoga Pilates Golf Boxing

Women's Clothes Women's Shoes Women's Accessories Women's Sportswear Women's Activewear Womens sportswear Sales Women's Outdoor Collections

Men's Clothes Men's Shoes Men's Accessories Men's Sportswear Activewear Mens Sportswear Sales Collections

Kid's Shoes Baby & Toddlers Kids Accessories Outdoor Play Equipment

Kids Waterproof Clothing

Kids Winter Clothing

Selections/Highlights

Kids Sportswear Sales

Sports Accessories

Electronic & Hightech Bags & Luggage Sport sunglasses & binoculars Cups, Trophies & Medals Bike Carriers & Bike Transport Bike Racks Bath towels Bottles & Hydration Other Accessories Lighting Umbrellas

Nutrition & Health

Sports Nutrition Healthy Food Brands Relaxation & Recovery Care & Hygiene Sun Protection and Accessories

Waterproof New Lower Prices School Holidays Lowest Price Best Value Picnic Essentials Back To School Collection Back to Sports Build Your Gym Cold Snap Wetsuits Black Friday Deals Base Layers

Repair & Maintenance

Maintenance Workshop Services After Sales Support

Back to Commute

New Lower Prices

Sports
Cycling
Bikes
Mountain Bikes
Hardtail Mountain Bikes
XC 900 29" Carbon Mountain Bike - Black/Red
Spare Parts

Compatible spare parts

Keep enjoying your XC 900 29" Carbon Mountain Bike - Black/Red with our selection of compatible spare parts.

bike drivetrain spare parts
bike direction spare parts
brakes spare parts
Cable
tyres spare parts
wheels spare parts
bike accessories
Cleaning accessories
attachment hanging and fixing
screw
bike suspension spare parts
bike frame spare parts
saddle spare parts
valves
lock

ROCKRIDER 29" 100 mm Tapered Fork Reba RL (1"1/8-1"1/2) with 15 x 110 Rockshox Poplock
Reviews.votesAria
Current price {{currentPrice}} €520.00
ROCKRIDER 12-Speed 10x52 XD Cassette GX Eagle
Reviews.votesAria
Current price {{currentPrice}} €210.00
Last chance Last chance
ROCKRIDER 34T 170 mm / 175 mm DUB Single Chainring Mountain Bike Chainset Stylo 6K
Current price {{currentPrice}} €115.00
ROCKRIDER Hydraulic Brake Kit SRAM Level TL Without Disc
Reviews.votesAria
Current price {{currentPrice}} €90.00
ROCK SHOX 15x110 mm Front Thru Axle Rockshox - Total Length 158 mm
Reviews.votesAria
Current price {{currentPrice}} €48.00
ROCKRIDER Bottom Bracket DUB 92 mm PressFit Sram
Reviews.votesAria
Current price {{currentPrice}} €36.00
ROCKRIDER Flat Resin Mountain Bike Pedals 700
Reviews.votesAria
Current price {{currentPrice}} €32.00€16.00/unit
SRAM 160/180 mm G2CS 6-Bolt Disc Brake Rotor Elixir
Reviews.votesAria
FromCurrent price {{currentPrice}} €19.00
ROCKRIDER Mountain Bike Clipless Pedals 520 - black
Reviews.votesAria
Current price {{currentPrice}} €26.00
ROCKRIDER 31.8 / 760 mm Aluminium MTB Handlebar 8 mm Rise 9° Backsweep 4° Upsweep - Black
Reviews.votesAria
Current price {{currentPrice}} €26.00
SRAM 12-Speed Chain SRAM NX Eagle and Quick Release
Reviews.votesAria
Current price {{currentPrice}} €23.00
DECATHLON Adjustable Aheadset Oversize Stem
Reviews.votesAria
Current price {{currentPrice}} €21.00
ROCKRIDER Raised Oversize 31.8 mm x 720 mm Handlebar
Reviews.votesAria
Current price {{currentPrice}} €21.00
ROCKRIDER 31.8 / 760 mm 25 mm Rise 9° Backsweep 6° Upsweep Internal Routing MTB Handlebar
Reviews.votesAria
Current price {{currentPrice}} €21.00
SRAM Self-Extracting M18 / M30 Bolt Kit for the Dub Crank Arm
Reviews.votesAria
Current price {{currentPrice}} €21.00
ROCK SHOX 32 mm Joint Kit Tora/Recon/Revelation/XC32/Argyle/Sektor (2006-2012)
Current price {{currentPrice}} €21.00
ROCKRIDER 900 Sport Comfort Bike Grips
Reviews.votesAria
Current price {{currentPrice}} €16.00€8.00/unit
ROCKRIDER Flat MTB bicycle pedals 520 grip black
Reviews.votesAria
Current price {{currentPrice}} €16.00€8.00/unit
ROCKRIDER 1-1/8" 60/80/90/100 7° 31.8 Mountain Bike Stem - Black
Reviews.votesAria
Current price {{currentPrice}} €16.00
ROCKRIDER 12x148mm Rear Wheel Aluminium Boost 1.5 Thread Thru Axle
Reviews.votesAria
Current price {{currentPrice}} €16.00

1 of 3

Page 1 of 3