Encapsulated Octalink type centre shackle, 121mm length, BSA English thread, without clamping screws. Suitable for mounting an external transducer housing under the washer. With 1.8mm washer. For 68mm frame width.
Type: MTB, Total package weight: 340g, Length/Diameter: 68x121mm, Mounting method: BSA, Octalink, grey/black, without screws, Material: Steel/Plastic