GoPro Surf Wakeboarding Mouthpiece Mouth Mount for Hero Camera - White Material_Silk The seat post will fit

The seat post will fit your bike perfectly as well as most bicycles with a 25

String space (cm):  Approx 1

- Car rear camera x 1

- Earrings: 4 (L) x 1

Weight (g): 720

GoPro Surf Wakeboarding Mouthpiece Mouth Mount for Hero Camera - White Material_Silk The seat post will fitKey Features Compatible with GoPro Hero 1, Hero2, Hero3, Hero3+ and Hero4 cameras Mouth held, hands free GoPro mount. Best accessory for POV footage Ergonomic silicone mouthpiece for comfort and super stable footage. Breathe through design with air channel Comes with a floaty in case it falls out of your mouth and a removable neck lanyard which can be used for additional security during use Package included: Mouth Mount with Screw x 1 Floaty with 3M