KCNC SC13 Twin Seat Clamp

High-Quality seat clamp made of 7075 aluminium, with Twin Clamp Design. The SC13 has been developed to avoid slipping of carbon seatposts and to allow a compatible clamping. The upper clamp part holds the seat post, while the lower part is fixed on the frame. An O-Ring between the upper and lower clamp seals against water and dirt.
Material: 7075-T6 aluminium
Weight supplement: at 27.2 / 31.8 mm diameter, manufacturer information