Free shipping on CHF 150

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

(337)

Sort by

337 Results

Filter

Bike Transmission

Freewheel Bodies

Bike derailleur

Bike peripherals

Men

Women

Elite

KMC

Mavic

Shimano

SRAM

Trail running

Mountain Bike

Enduro

DH

Electric bikes

Cross-country

CHF 0 - CHF 25

CHF 25 - CHF 50

CHF 50 - CHF 75

CHF 75 - CHF 100

CHF 100 - CHF 125

CHF 125 - CHF 150

10 T

11 T

12 T

2x11 T

2x12 T

3x10 T

0% - 10%

10% - 20%

20% - 30%

30% - 40%

Sort by

Dura-Ace R9200 12V - Bike cassette

☀️ Spring Days

ShimanoDura-Ace R9200 12V - Bike cassette

VAT and custom duties included

Dura-Ace R9100 11V - Bike cassette

☀️ Spring Days

ShimanoDura-Ace R9100 11V - Bike cassette

VAT and custom duties included

HG601 11V - Bike chain

ShimanoHG601 11V - Bike chainCHF 42,00VAT and custom duties included

Dura-Ace R9100 11V - Bike cassette

☀️ Spring Days

ShimanoDura-Ace R9100 11V - Bike cassette

VAT and custom duties included

Dura-Ace R9200 12V - Bike cassette

☀️ Spring Days

ShimanoDura-Ace R9200 12V - Bike cassette

VAT and custom duties included

Dura-Ace R9100 11V - Bike cassette

☀️ Spring Days

ShimanoDura-Ace R9100 11V - Bike cassette

VAT and custom duties included

Deore SL-M5100-IR 11V - Shifter

ShimanoDeore SL-M5100-IR 11V - ShifterCHF 40,00VAT and custom duties included

Dura-Ace R9100 11V - Bike cassette

☀️ Spring Days

ShimanoDura-Ace R9100 11V - Bike cassette

VAT and custom duties included

Deore XT M8100 12V - Bike chain

☀️ Spring Days

ShimanoDeore XT M8100 12V - Bike chain

VAT and custom duties included

Deore XT M8100 12V - Bike cassette

☀️ Spring Days

ShimanoDeore XT M8100 12V - Bike cassette

VAT and custom duties included

HG601 11V - Bike chain

ShimanoHG601 11V - Bike chainCHF 37,00VAT and custom duties included

SL-M5100-R 11V + Indic - Shifter

ShimanoSL-M5100-R 11V + Indic - ShifterCHF 40,00VAT and custom duties included

Deore SL-M5100-IR 11V + Indic - Shifter

ShimanoDeore SL-M5100-IR 11V + Indic - ShifterCHF 40,00VAT and custom duties included

HG701 11V - Bike chain

ShimanoHG701 11V - Bike chainCHF 44,00VAT and custom duties included

Dura-Ace Di2 FD-R9150 2x11V - Front Derailleur

☀️ Spring Days

ShimanoDura-Ace Di2 FD-R9150 2x11V - Front Derailleur

VAT and custom duties included

XTR FD-M9050 Di2 3x11V - Front Derailleur

☀️ Spring Days

ShimanoXTR FD-M9050 Di2 3x11V - Front Derailleur

VAT and custom duties included

Deore XT Di2 RD-M8050 GS 11V - Rear Derailleur

☀️ Spring Days

ShimanoDeore XT Di2 RD-M8050 GS 11V - Rear Derailleur

VAT and custom duties included

Dura-Ace Di2 RD-R9150 11V - Rear Derailleur

☀️ Spring Days

ShimanoDura-Ace Di2 RD-R9150 11V - Rear Derailleur

VAT and custom duties included

Dura-Ace Di2 RD-R9250 12V - Rear Derailleur

☀️ Spring Days

ShimanoDura-Ace Di2 RD-R9250 12V - Rear Derailleur

VAT and custom duties included

XTR FD-M9000 Double Down Swing Di2 38-34T - Front Derailleur

☀️ Spring Days

ShimanoXTR FD-M9000 Double Down Swing Di2 38-34T - Front Derailleur

VAT and custom duties included

GRX Di2 RD-RX815 11V - Rear Derailleur

☀️ Spring Days

ShimanoGRX Di2 RD-RX815 11V - Rear Derailleur

VAT and custom duties included

GRX Di2 RD-RX817 11V - Rear Derailleur

☀️ Spring Days

ShimanoGRX Di2 RD-RX817 11V - Rear Derailleur

VAT and custom duties included

Ultegra Di2 RD-R8150 12V - Rear Derailleur

☀️ Spring Days

ShimanoUltegra Di2 RD-R8150 12V - Rear Derailleur

VAT and custom duties included

XX1 Eagle 12V 52D - Rear Derailleur

☀️ Spring Days

SRAMXX1 Eagle 12V 52D - Rear Derailleur

VAT and custom duties included

XX T-Type Eagle AXS 12V 52D - Rear Derailleur

☀️ Spring Days

SRAMXX T-Type Eagle AXS 12V 52D - Rear Derailleur

VAT and custom duties included

XX SL T-Type Eagle AXS 12V 52D Carbon - Rear Derailleur

SRAMXX SL T-Type Eagle AXS 12V 52D Carbon - Rear DerailleurCHF 700,00VAT and custom duties included

XX SL T-Type Eagle PowerMeter Offset 0 mm Thread Mount 12V - Chainring

SRAMXX SL T-Type Eagle PowerMeter Offset 0 mm Thread Mount 12V - ChainringCHF 139,00VAT and custom duties included

XX1 Eagle Trigger 12V - Shifter

☀️ Spring Days

SRAMXX1 Eagle Trigger 12V - Shifter

VAT and custom duties included

XX SL T-Type Eagle PowerMeter Boost Offset 3 mm Thread Mount 12V - Chainring

SRAMXX SL T-Type Eagle PowerMeter Boost Offset 3 mm Thread Mount 12V - ChainringCHF 139,00VAT and custom duties included

PC NX Eagle 12V - Bike chain

SRAMPC NX Eagle 12V - Bike chainCHF 32,00VAT and custom duties included

Force DUB Direct Mount 48x35T 12V Carbone - Bike Crankset

SRAMForce DUB Direct Mount 48x35T 12V Carbone - Bike CranksetCHF 480,00VAT and custom duties included

Force DUB Direct Mount 40T 12V Carbone - Bike Crankset

SRAMForce DUB Direct Mount 40T 12V Carbone - Bike CranksetCHF 330,00VAT and custom duties included

NX Eagle E-Bike Single Click - Shifter

SRAMNX Eagle E-Bike Single Click - ShifterCHF 42,00VAT and custom duties included

X-Sync Eagle Boost Offset 3 mm - Chainring

SRAMX-Sync Eagle Boost Offset 3 mm - ChainringCHF 47,00VAT and custom duties included

X-Sync 2 Eagle Boost Offset 3 mm Direct Mount - Chainring

SRAMX-Sync 2 Eagle Boost Offset 3 mm Direct Mount - ChainringCHF 47,00VAT and custom duties included

X-Sync 2 Eagle 104 mm BCD 12V - Chainring

SRAMX-Sync 2 Eagle 104 mm BCD 12V - ChainringCHF 80,00VAT and custom duties included

GX T-Type Eagle Solidpin 12V Powerlock - Bike chain

SRAMGX T-Type Eagle Solidpin 12V Powerlock - Bike chainCHF 60,00VAT and custom duties included

Powerlock T-Type Eagle 12V PVD - Quick Link Bike Chain

SRAMPowerlock T-Type Eagle 12V PVD - Quick Link Bike ChainCHF 7,00VAT and custom duties included

Eagle XG-1299 12V - Bike cassette

☀️ Spring Days

SRAMEagle XG-1299 12V - Bike cassette

VAT and custom duties included

Red eTap 11V Carbon - Rear Derailleur

☀️ Spring Days

SRAMRed eTap 11V Carbon - Rear Derailleur

VAT and custom duties included

X-Sync 2 Eagle Boost Offset 3 mm Direct Mount 11/12V - Chainring

SRAMX-Sync 2 Eagle Boost Offset 3 mm Direct Mount 11/12V - ChainringCHF 21,00VAT and custom duties included

Force 11V - Rear Derailleur

☀️ Spring Days

SRAMForce 11V - Rear Derailleur

VAT and custom duties included

X-Sync 2 Eagle 104 mm BCD - Chainring

SRAMX-Sync 2 Eagle 104 mm BCD - ChainringCHF 21,00VAT and custom duties included

X0 T-Type Eagle Boost Offset 3 mm Direct Mount 12V - Chainring

SRAMX0 T-Type Eagle Boost Offset 3 mm Direct Mount 12V - ChainringCHF 80,00VAT and custom duties included

Eagle XG-1299 12V 10-50 - Bike cassette

☀️ Spring Days

SRAMEagle XG-1299 12V 10-50 - Bike cassette

VAT and custom duties included

X-Sync 2 Eagle Boost Offset 3 mm Direct Mount 11/12V - Chainring

SRAMX-Sync 2 Eagle Boost Offset 3 mm Direct Mount 11/12V - ChainringCHF 21,00VAT and custom duties included

X-Sync 2 Eagle Boost Offset 3 mm Direct Mount - Chainring

SRAMX-Sync 2 Eagle Boost Offset 3 mm Direct Mount - ChainringCHF 47,00VAT and custom duties included

XG-1299 Eagle 12V 10-52 - Bike cassette

☀️ Spring Days

SRAMXG-1299 Eagle 12V 10-52 - Bike cassette

VAT and custom duties included

X5 10V - Rear Derailleur

SRAMX5 10V - Rear DerailleurCHF 61,00VAT and custom duties included

Powerlock T-Type Eagle 12V - Quick Link Bike Chain

SRAMPowerlock T-Type Eagle 12V - Quick Link Bike ChainCHF 5,00VAT and custom duties included

NX Grip 11V - Shifter

SRAMNX Grip 11V - ShifterCHF 41,00VAT and custom duties included

X-Sync 2 Eagle Boost Offset 3 mm Direct Mount - Chainring

SRAMX-Sync 2 Eagle Boost Offset 3 mm Direct Mount - ChainringCHF 47,00VAT and custom duties included

X-Sync 2 Eagle 104 mm BCD 12V - Chainring

SRAMX-Sync 2 Eagle 104 mm BCD 12V - ChainringCHF 80,00VAT and custom duties included

XG-1295 Eagle 12V 10-52 - Bike cassette

☀️ Spring Days

SRAMXG-1295 Eagle 12V 10-52 - Bike cassette

VAT and custom duties included

X0 T-Type Eagle AXS 12V 52D - Rear Derailleur

SRAMX0 T-Type Eagle AXS 12V 52D - Rear DerailleurCHF 660,00VAT and custom duties included

SX Eagle DUB DM 12V 32T X-Sync - Bike Crankset

SRAMSX Eagle DUB DM 12V 32T X-Sync - Bike CranksetCHF 110,00VAT and custom duties included

Force 22 PC1170 Hollowpin 11V - Bike chain

SRAMForce 22 PC1170 Hollowpin 11V - Bike chainCHF 50,00VAT and custom duties included

X-Sync 2 Eagle Boost Offset 3 mm Direct Mount 11/12V - Chainring

SRAMX-Sync 2 Eagle Boost Offset 3 mm Direct Mount 11/12V - ChainringCHF 21,00VAT and custom duties included

Force 11V - Rear Derailleur

SRAMForce 11V - Rear DerailleurCHF 124,00VAT and custom duties included

Red B2 X-Glide YAW 130 mm BCD 11V - Chainring

SRAMRed B2 X-Glide YAW 130 mm BCD 11V - ChainringCHF 167,00VAT and custom duties included

1
2
3
4
5
6

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 CHF 5 off your next order

E-mail adress

Free shipping on CHF 100Free return under 100 daysCarbon neutral

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
All help topics
Return & refund

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 CHF 150
100 Days refund policy
Customer service free of charge

© Hardloop 2026
Legal Notice
Terms of Use
Privacy Policy & Data Tracking
Data preferences

More adventures

Hardloop International