FSA Hammer TH-877
The FSA Hammer TH-877 is a threadless external-cup headset with a 12mm deep-cup design, forged and CNC-machined steel cups and heavy-duty caged ball bearings for 1-1/8 inch steerers. It's a durable, affordable EC34 replacement for hybrids, commuters and older mountain bikes.
- 12mm "Deep Cup" design
- Nylon top cover
- Forged and CNC machined steel cups
- 5/32" x 20 upper bearings
- 3/16" x 20 oversized lower bearings
- 24.7mm stack height
Pairs well with
FSA Hammer TH-877
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
-
Shipping Information
Use this text to answer questions in as much detail as possible for your customers.
-
Customer Support
Use this text to answer questions in as much detail as possible for your customers.
-
FAQ’s
Use this text to answer questions in as much detail as possible for your customers.
-
Contact Us
Use this text to answer questions in as much detail as possible for your customers.