The Orbit Seatpost Clamp from Oak Components is made of premium aluminum and is available in ten colors. The Orbit clamp has an enlarged clamping surface that ensures your seatpost is held securely in place. Each kit includes:

• 1x Orbit Seat Clamp
• 1x M5x16 bolt in black
• 1x Washer

Seatpost clamps are measured by their inner diameter (or the outer clamping surface), NOT the seatpost diameter. For example, a 34.9mm Orbit clamp will not fit a 34.9mm seatpost. To find the correct size, remove your existing seatpost clamp and measure its inner diameter.