140 mm brake disc with 44 mm mounting bolt circle
This silver brake disc combines a 140 mm diameter with six mounting holes on a 44 mm circle. The openings run along the braking surface, and the set includes six bolts for replacement.
Features and fitment
- Model: Dualtron Spider Max.
- 140 mm diameter; 6 holes; mounting hole circle diameter 44 mm.
- Six bolts.
Approximate dimensions
- Disc diameter: 140 mm.
- Mounting bolt circle: 44 mm.
- Hole spacing: 22 and 38 mm.
The distance between adjacent mounting holes is 22 mm. When choosing, consider the 140 mm diameter, the 44 mm bolt circle, and the thickness allowed by the caliper.
Replacement and disc alignment
- Replace the disc in case of cracks, permanent deformation, or wear below the permitted thickness. If there is rubbing, first check the caliper alignment.
- Clean the hub mounting surface and install the disc in the indicated direction of rotation. Tighten the bolts gradually in a cross pattern with the specified torque.
- Keep the braking surface clean and free of grease. After assembly, check for free rotation and braking efficiency; the new disc and pads require appropriate bedding-in.
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Why choose EVOLT?
Tržaška cesta 222, 1000 Ljubljana
Our showroom in Vič, Ljubljana, offers 200 m² of space, bringing sales, servicing and spare parts together in one place.
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1,000+ spare parts
In stock in Ljubljana
EVOLT is a specialized provider of spare parts for electric scooters, e-bikes and other electric vehicles.
Discover a wide range of quality spare parts and components in stock in Slovenia with fast delivery in 1–2 working days.
We offer reliable supply for both end customers and business partners, workshops and retailers – with options for retail and wholesale.
