Shimano Dura-Ace Di2 FD-R9150 Front Derailleur

Sale price $249.99 Regular price $429.99

Prices subject to change. How pricing works →

On sale now — special pricing for a limited time.

Color
Front Derailleur Type

In Stock Ships Immediately

SKU: IFDR9150F Option: Black / Braze-On

Stock Availability by Location

RA Cycles Brooklyn — Out of stock

105 5th Ave, Brooklyn, NY 11217718-636-5242

RA Cycles Walnut Creek In stock

2099 Mt Diablo Blvd, Walnut Creek, CA 94596925-433-7099

* Available for in-store pickup in 2-4 hours

Distribution Center - East In stock

Distribution Center - Central — Out of stock

Questions about this product?

Shimano Dura-Ace Di2 FD-R9150 Front Derailleur Info

The Shimano Dura-Ace Di2 FD-R9150 Front Derailleur is the refined successor to the 9050, carrying forward the electronic precision Dura-Ace Di2 is known for while arriving at 104g — a 10g reduction over its predecessor. The slimmer profile isn't just about weight; it also reduces the risk of crash damage, a practical improvement for riders who push hard in tight race situations.

Shifting under load is where the FD-R9150 earns its place at the top of Shimano's road lineup. The auto-trim function manages cage position automatically, eliminating chain rub without any manual intervention — you change gear, it handles the rest. This derailleur runs on E-Tube wiring and is compatible with both 9050 Dura-Ace and 6870 Ultegra Di2 systems, giving it genuine flexibility across generations. The braze-on fitting is the only mount option, and wires are sold separately. Compatible big ring sizes range from 46 to 55 teeth.

Shimano Dura-Ace Di2 FD-R9150 Front Derailleur Specs at a Glance

  • Weight: 104g
  • Mount: Braze-on only
  • Compatible chainring range: 46–55T
  • E-Tube compatible: works with 9050 Dura-Ace and 6870 Ultegra Di2
  • Wires not included — purchased separately

Shimano Dura-Ace Di2 FD-R9150 Front Derailleur - Specifications

Front Derailleur Type:
Braze-On

*Specifications are subject to change.

What riders are saying about Shimano Dura-Ace Di2 FD-R9150 Front Derailleur

1 verified review

Product as driscribe, good condition

Carlos L.

PRICE MATCH GUARANTEE

We will price match against advertised or quoted prices from other authorized dealers of the product!

Learn more about our price match guarantee