Stainless Steel Disc Bolt BMW

Stainless Steel Disc Bolt BMW
exc VAT £4.27 inc VAT £5.12
exc VAT £4.27 inc VAT £5.12


Stainless Steel Highly Polished Standard BMW Disc Bolt - Allen Key Head M8 thread (1.25pitch) x 25mm length with a 13mm head diameter. Fits many Models of BMW front and rear. Not only strong but also offers great corrosion resistance.

Priced individually and listed in model specific bike sections where fitment has been established.

Please see below for silhouette.

Additional Information

Material Stainless
Product Type Brake / Caliper
Weight in Gms 10.2500
Bar Code 5053573764737
Country of Manufacture United Kingdom
Allen Key Size 6mm
Head Diameter 14mm
Head Style Special - Allen Key
Head Height 5mm
Thread Diameter 8mm
Thread Pitch 1.25mm
Thread Length 25mm
Length 25mm
Pack Quantity 1

Material Information 

Stainless Steel

Manufactured from A316 stainless steel. A316 stainless steel has a minimum chromium content of 16.5% and contains elements of carbon, molybdenum, silicon, phosphorus, sulphur, nickel, manganese and iron, all of which add properties of formability, strength, weldability and enhanced corrosion resistance. All of the fasteners are highly polished to a mirror-like finish.

  • Density 8030kg/m3 (501lb/ft3)
  • Young's Modulus 193GPa (28 x 106psi)
  • Yield Strength 260MPa (37.7 x 103)
  • Ultimate Tensile Strength 570MPa (82.7 x 103 psi)
  • Compressive Strength 260MPa (37.7 x 103 psi)
  • Shear Modulus78GPa (11.3 x 106 psi)
  • Ductility 40% elongation at break +
  • Minimum value allowed by ASTMA240
  • Poisson's Ratio0.27
  • Hardness 95 Rockwell B+
  • Maximum value allowed by ASTMA240
  • Strength-to-Weight Ratio 32.4 kNm/kg
  • Stiffness-to-Weight Ratio 24.0 Mnm/kg

Black & Gold Stainless Steel: Long lasting finish resulting from an application of Diamond Like Coating (DLC). This unique finish increases the fastener lifetime and helps to prevent galling whilst providing a supreme hardness and offering the optimum in corrosion resistance thanks to a nanocomposite coating.

Product Fitment 

  • Motorcycle BMW K1200RS 01-05
  • Motorcycle BMW K1200RS 97-00
  • Motorcycle BMW F800S 06-10
  • Motorcycle BMW K1200GT 06-08
  • Motorcycle BMW K1200R 05-08
  • Motorcycle BMW K1200S 04-08
  • Motorcycle BMW K1300R 08-15
  • Motorcycle BMW R1200S 06-07

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