1
/
of
1
FSA
TH-857
TH-857
Regular price
$43.99 CAD
Regular price
Sale price
$43.99 CAD
Unit price
/
per
Shipping calculated at checkout.
41 in stock
This Product Is Online Purchase Only
Couldn't load pickup availability
- 12 mm deep cup design
- Nylon top cover and plastic seal
- Forged and CNC-machined steel cups
- Upper: O5/32'' x 20 retainer bearings
- Lower: Oversized O3/16'' x 20B retainer bearings
- Stack height: 12.8 mm + 11.9 mm = 24.7 mm
- Weight: 149 g
Attributes
Crown Race Diameter | 30mm |
Lower Cup | 34mm |
SHIS Lower | EC34/30 |
Primary Color | Black |
Misc | Oversized 3/16" x 20B retainer bearings |
Upper Cup | 34mm |
SHIS Upper | EC34/28.6 |
Headset Position | Complete |
Headset Weight | 149g |
S.H.I.S. | EC34/28.6 | EC34/30 |
Stack Height | 24.7 |
Bearing Grade | Heavy duty caged ball |
Headset Type | External, Threadless |
Steerer Tube | 1-1/8'' |
- Description
- 12 mm deep cup design
- Nylon top cover and plastic seal
- Forged and CNC-machined steel cups
- Upper: O5/32'' x 20 retainer bearings
- Lower: Oversized O3/16'' x 20B retainer bearings
- Stack height: 12.8 mm + 11.9 mm = 24.7 mm
- Weight: 149 g
Attributes
Crown Race Diameter | 30mm |
Lower Cup | 34mm |
SHIS Lower | EC34/30 |
Primary Color | Black |
Misc | Oversized 3/16" x 20B retainer bearings |
Upper Cup | 34mm |
SHIS Upper | EC34/28.6 |
Headset Position | Complete |
Headset Weight | 149g |
S.H.I.S. | EC34/28.6 | EC34/30 |
Stack Height | 24.7 |
Bearing Grade | Heavy duty caged ball |
Headset Type | External, Threadless |
Steerer Tube | 1-1/8'' |
Share

Note:
Bikes that are prebuilt in store do not have their stock reflected online. We do our best to ensure that the information on this site is up to date and accurate. However, component changes, and stock changes do occur for various reasons at a fast pace and there may be brief delays on site updates. If there is a product you have questions about contact us at info@powerinmotion.ca or call 403-233-8841 to speak with a representative.