BBB SmoothLever 31.8mm Seat Clamp BSP-87 Black yr22 It has a ramped Match

It has a ramped Match cleat box for easy front and rear pedal entry and for mud shedding

though only compatible with 31

The SilkShield layer runs from bead-to-bead with a layer of EXO along the sidewalls

Perfect for your cruiser or urban commuter

standardised lock body casing design

BBB SmoothLever 31.8mm Seat Clamp BSP-87 Black yr22 It has a ramped MatchSmoothLever Seatpost Easy to adjust seatpost clamp If you need to change the height of your saddle once in an while the SmoothLever is your friend. Due to the quick release lever you can change the height of your seatpost in seconds. The special design keeps the seatpost secure and devides all the forces even to make sure you can go rough whenever you want. Quick release seatpost clamp Special smooth design to avoid any leg interaction For aluminium