Free shipping on 100 €

Free return under 100 days

Expert Help

Schedule an appointment

+33 1 84 67 14 24

Login

My account

Cycle
Bike parts
Bike Transmission

Bike Transmission

(385)

Sort by

385 Results

Filter

Bike Transmission

Freewheel Bodies

Bike derailleur

Bike peripherals

Men

Women

KMC

Mavic

Shimano

SRAM

Trail running

Mountain Bike

Enduro

DH

Electric bikes

Cross-country

0€ - 25€

25€ - 50€

50€ - 75€

75€ - 100€

100€ - 125€

125€ - 150€

10 T

11 T

12 T

9 T

7 T

2x11 T

0% - 10%

10% - 20%

20% - 30%

30% - 40%

Sort by

ShimanoDeore XT M8100 12V - Chainring

ShimanoDeore XT M8100 12V - Chainring

ShimanoXTR M9100 SM-CRM95 12V - Chainring

ShimanoXTR M9100 SM-CRM95 12V - Chainring

ShimanoXTR M9100 SM-CRM95 12V - Chainring

ShimanoXTR M9100 SM-CRM95 12V - Chainring

ShimanoXTR M9100 SM-CRM95 12V - Chainring

MavicID360 Shimano Microspline - Freewheel Bodies

ShimanoDura-Ace R9200 - Chainring

ShimanoDura-Ace R9200 - Chainring

ShimanoDura-Ace R9200 - Chainring

ShimanoDura-Ace 9000 - Chainring

ShimanoDura-Ace 9000 - Chainring

ShimanoDura-Ace 9000 - Chainring

ShimanoDura-Ace 9000 - Chainring

ShimanoUltegra 6800 - Chainring

ShimanoUltegra 6800 - Chainring

ShimanoUltegra 6800 - Chainring

ShimanoDeore XT M8000 - Chainring

ShimanoDeore XT M8000 - Chainring

ShimanoDura-Ace R9100 - Chainring

ShimanoDura-Ace R9100 - Chainring

ShimanoDura-Ace R9100 - Chainring

ShimanoDura-Ace R9100 - Chainring

ShimanoDura-Ace R9100 - Chainring

1
...
5
6
7

Our top brands

Patagonia Ortovox Rab La Sortiva Lowa Altra Millet Moon Boot Helly Hansen Barbour Fjällräven Columbia Scarpa Vaude Mammut Julbo New Balance Hanwag Birkenstock Petzl

Our top trending categories

Women's Down jackets Women's Parkas Women's Fleece jackets Men's Down jackets Men's Parkas Men's Fleece jackets Tents Sleeping pads Headlamps Sleeping bags Stoves Hiking backpacks Ice axes Hiking shoes & boots Trail running shoes Running shoes Climbing shoes Kids' Hiking shoes & boots Cycling helmets Kids' carriers Kids' Clothing Kids' Fleece jackets Aigle Kids' Rain shoes Patagonia Fleece jackets Pyrenex Down jackets Helly Hansen Jackets Columbia Fleece jackets Black Diamond Headlamps Meindl Shoes Dakine Backpacks Assos Cycling shorts Giro Helmets Rab Down jackets Dog Harnesses Dog Leads & Leashes Ortlieb Panniers Altra Shoes Buff Neckwear Abus Cycling helmets Patagonia Down Jackets

Need Help?

To choose your waterproof jacket, your trail shoes or to modify an order, contact our HardGuides!

Write to us!

Keep in touch

Be the first to discover our new products, exclusive sales, adventure ideas & tips, and get £5 off your first order

E-mail adress

Our mission

At Hardloop, we believe that nature and being on the move should be at the very heart of our lives. Whether you're a first-timer or a top athlete, since 2015 we've been sharing with you our love of good gear and our passion for the steep trails we love to run around on.

Read more +

Customer Service

Track my order
Size Charts & Fit Guide

Hardloop

Who are we?
HardGuides

Carbon neutral since 2015

Our Footprint
Carbon neutrality
HardGreen selection

Logistics partner

100% secured payment system

Easy Online Shopping

Free delivery from 100 €
100 Days refund policy

© Hardloop 2025
Legal Notice
Terms of Use
Privacy Policy & Data Tracking
Data preferences

More adventures

Hardloop International