Description
Replacement freehub body options for the ST280 and ST280 BST (Boost) hub. Replacement freehub bodies come with new bearings installed.
* Rear hub shell logo states “Speed Tuned ST280” or “Speed Tuned ST280 BST”
***The ST280 and ST280 BST hubs require a 12mm as stated in the video. For information on how to change Super 6 series end caps please view this video.
The Shimano MicroSpline freehub is only compatible with 12TA axles(Boost and 12x142TA). In order to make your ST280 compatible with a QR axle, you’ll need to purchase a specific ST280 QR – MicroSpline end cap set.
ST280 Freehub Body Specs
FH Model | ST280 and ST280 BST (Boost) | ||
Material | Aluminum alloy, with stainless steel pawls | ||
Finish | Black anodized | ||
Diameter | 41.75mm | ||
Weight | HG ≈ 88g, XD ≈ 86g, MS ≈ 93g | ||
Pawl Count | 3 x 3 Offset (6 total) | ||
Pawl Height | 8.55mm | ||
POE | 36 | ||
Effective POE | 72 | ||
Degrees of Engagement | 5 Degrees (lower is better) | ||
FH Bearing Size (outside/Inside) | MR17287LLB/6803LLB (HG), 6803LLB/6803LLB (XD) | ||
Freehub HG | Shimano HG/Sram “Splined” MTB 8/9/10/11 Speed + Shimano/SRAM Road 8/9/10 speed | ||
Freehub Road 11 | Shimano/SRAM Road 11 speed | ||
Freehub MicroSpline | Shimano MTB 12 speed | ||
Freehub Sram XD | Sram XD 1×11 + 1×12 | ||
Freehub Sram XDR | Sram XDR 1×12 | ||
Notes | Pawls and POE are extremely overbuilt for E-bikes |
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