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

Black Friday Deals Live: Save up to 50% off Shop Now!

Unlock exclusive discounts and offers! Become a member today

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

Black Friday Deals
Global Brands
New Lower Prices

Cycling Fitness & Gym Equipment Hiking & Trekking Running Skiing & Snowboarding Camping & Bivouac Swimming Padel Football Golf Yoga Hunting Best Black Friday Deals

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

Men's Clothes Men's Shoes Men's Accessories Men's Sportswear Activewear Mens Sportswear Sales Collections Black Friday Men's Deals

Baby & Toddlers

Kids Accessories

Outdoor Play Equipment

Kids Waterproof Clothing

Kids Winter Clothing

Selections/Highlights

Kids Sportswear Sales

Black Friday Kids Deals

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 Black Friday Fitness Tech Deals

Nutrition & Health

Sports Nutrition Healthy Food Brands Relaxation & Recovery Care & Hygiene Sun Protection and Accessories Black Friday Supplement Deals

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

Repair & Maintenance

Maintenance Workshop Services After Sales Support

Black Friday Deals

New Lower Prices

Sports
Cycling
Bikes
Mountain Bikes
27.5" Mountain Bikes
MOUNTAIN BIKE ROCKRIDER AM 100 HARDTAIL
Spare Parts
bike drivetrain spare parts

Compatible spare parts

Keep enjoying your MOUNTAIN BIKE ROCKRIDER AM 100 HARDTAIL with our selection of compatible spare parts.

pedal
cable guide
gear shifter
derailleur hose
cassette body
derailleur stem
cassette
chain

AXOREO Sun Ringlé SRC/SRX HG Aluminium Freehub Body
Reviews.votesAria
Current price €90.00
ROCKRIDER Cassette 11-Speed 11x42 Sram NX HG
Reviews.votesAria
Current price €85.00
ROCKRIDER Flat Resin Mountain Bike Pedals 700
Reviews.votesAria
Current price €32.00€16.00/unit
Last chance Last chance
ROCKRIDER Mountain Bike Clipless Pedals 520 - black
Reviews.votesAria
Current price €26.00
ROCKRIDER Flat MTB bicycle pedals 520 grip black
Reviews.votesAria
Current price €16.00€8.00/unit
ROCKRIDER Derailleur Hanger Rockrider XC/AM and Riverside RT
Reviews.votesAria
Current price €16.00
Last chance Last chance
ROCKRIDER Cable Routing Kit for Aluminium XC and AM Frames
Reviews.votesAria
Current price €11.00
DECATHLON Bike Derailleur Housing - Black
Reviews.votesAria
Current price €5.00€2.50/m
ROCKRIDER Internal Cable Guide for Telescopic Seatpost Housing
Reviews.votesAria
Current price €5.00
ROCKRIDER 11-Speed Rear Derailleur Shifter NX
Reviews.votesAria
Current price €32.00Out of stock
New Lower Price New Lower Price
SHIMANO 11-Speed 114L Chain HG601 + Powerlink
Reviews.votesAria
Current price €21.00 Former price Was €25.00
Lowest price: €25.00
Out of stock