
FSA
MR170 Headset Bearing
MR170 Headset Bearing
Fanatik Bike
1812 N. State St.
Bellingham WA 98225
United States
Every ride deserves a little extra. With our Fanatik Rewards program, you'll earn points on every purchase that can be redeemed for discounts on future orders. It's our way of saying thanks for choosing Fanatik and keeping you stoked for the next adventure. Learn more.
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Every ride deserves a little extra. With our Fanatik Rewards program, you'll earn points on every purchase that can be redeemed for discounts on future orders. It's our way of saying thanks for choosing Fanatik and keeping you stoked for the next adventure. Learn more.
Every ride deserves a little extra. With our Fanatik Rewards program, you'll earn points on every purchase that can be redeemed for discounts on future orders. It's our way of saying thanks for choosing Fanatik and keeping you stoked for the next adventure. Learn more.
Description
The FSA TH-070E ACB Bearing is a premium, precision-engineered component built to deliver smooth, reliable steering performance in demanding cycling conditions. Constructed from high-quality durable steel, this angular contact bearing ensures long-lasting durability, reduced friction, and consistent handling—ride after ride.
Featuring a 45°x45° contact angle for a secure fit, the TH-070E provides optimal load distribution and precise alignment within your headset. Its 1.5" size (52 OD/40mm ID) makes it compatible with a wide range of modern headsets and forks, offering versatility across multiple bike setups.
Weighing just 31 grams, this lightweight yet robust bearing won’t add unnecessary bulk to your build, ensuring every ride feels fast, efficient, and controlled.
| Lower ID: | 52mm |
| Bearing Type: | ACB |
| Crown Race Seat Diameter: | 40mm (1.5") |
| Stack Height: | 7mm |
| Intended Use: | MTB, Road |

