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Product Description

Product Description and Application

  • A seat clamp designed for bicycles with aluminium frames.


  • SC-55 and 60 are available in 3 sizes: 28.6, 31.8 and 34.9 mm (nominal inside diameter)
  • SC-65 is available in 2 sizes: 31.8 and 34.9 mm (nominal inside diameter)
  • Easy to mount

Technical Information

Seat clamp

  • Cold forged AL 6061-T6 aluminium
  • SC-55 and SC-65: available in electro dyed black or anodized silver
  • SC-60: Electro dyed black with CNC treatment, silver


  • 1 x stainless steel screw M5 with 6 mm hexagon socket for Allen key use
  • 1 x stainless steel M5 washer


  • Available with nominal inside diameters: 28.6, 31.8 or 34.9 mm (SC-65 is only available in 31.8 and 34.9 mm)


  • 21 g (including the steel hexagon socket screw)


Installation & Maintenance:

  • Before you mount this seat clamp check first if the diameter corresponds with the diameter of the seat tube of the bicycle's aluminium frame
  • For assembly of this seat clamp please check the seat clamp assembly instructions
  • Tighten the screw while mounting the seat clamp with a torque of maximum 5 Nm
  • Change your seat clamp when you cannot tighten the screw to the recommended torque anymore
  • Check if your saddle and the seat clamp are still mounted properly at every ride