- 11 SPD CHAIN
- 11 speed cassette
- 11 SPEED CHAIN
- 11-34t
- 12 speed
- 12 SPEED CASSETTE SPROCKET
- 12 speed chain
- 9 SPEED CHAIN
- BC
- Bearings
- BIKE COMPONENTS
- Bike Tools
- BOTTOM BRACKET
- C-Bear
- cass
- CASSETTE
- CERAMIC BEARING
- CHAIN
- Chain link
- CHAIN RING
- chain ring removal
- Chainring
- Chainring Bolts
- CHAINWHEEL
- COGS
- Components
- Crank
- CRANK SET
- CRANKSET
- DRIVE TRAIN
- Drivetrain
- FRONT DERAILLEUR
- Gear
- Groupset
- GROUPSET 12 SPEED
- GROUPSET AXS
- Headset Parts
- HUB
- missing link
- MTB Bottom Bracket
- Pressfit Bottom Bracket
- quick link
- REAR DERAILLEUR
- Road Bottom Bracket
- shimano
- SHIMANO CHAIN
- Small Parts
- SPROCKET
- SRAM
- SRAM CHAIN
- TOOLS & REPAIR KITS
- WBS
- Wheel Bearing
- XDR
- 11 SPD CHAIN
- 11 speed cassette
- 11 SPEED CHAIN
- 11-34t
- 12 speed
- 12 SPEED CASSETTE SPROCKET
- 12 speed chain
- 9 SPEED CHAIN
- BC
- Bearings
- BIKE COMPONENTS
- Bike Tools
- BOTTOM BRACKET
- C-Bear
- cass
- CASSETTE
- CERAMIC BEARING
- CHAIN
- Chain link
- CHAIN RING
- chain ring removal
- Chainring
- Chainring Bolts
- CHAINWHEEL
- COGS
- Components
- Crank
- CRANK SET
- CRANKSET
- DRIVE TRAIN
- Drivetrain
- FRONT DERAILLEUR
- Gear
- Groupset
- GROUPSET 12 SPEED
- GROUPSET AXS
- Headset Parts
- HUB
- missing link
- MTB Bottom Bracket
- Pressfit Bottom Bracket
- quick link
- REAR DERAILLEUR
- Road Bottom Bracket
- shimano
- SHIMANO CHAIN
- Small Parts
- SPROCKET
- SRAM
- SRAM CHAIN
- TOOLS & REPAIR KITS
- WBS
- Wheel Bearing
- XDR
The DRIVETRAIN of the bike consists of all the bits that you use to push (or pull) the bike along. The key components are the pedals, cranks, chainrings, chain, cogs (cassette) and derailleur.
The humble drivetrain is greater than the sum of its parts, and we provide the best quality parts from leading brands.
1 product

SHIMANO ULTEGRA Di2 RD-R8150 12-SPEED SS DERAILLEUR
Regular price OMR 165 Save OMR -165
Ports: 1x EW-SD300, 1x EW-EC300
Shadow RD
With their sophisticated technology, Shimano Shadow RD rear derailleurs are especially intended for more aggressive riding style. Their super low profile design carries many benefits. Thanks to the low profile and a single tension construction, the derailleur does not hit the chain stay in rough riding conditions. The result is smooth and silent performance.
Compatibility:
Weight: approx. 262 grams (manufacturer's specs)