Overview Reviews Product Description New Old StockOriginal Simplex Seatpost / Lug Binder Bolt for bicycle frames Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × Simplex seatpost binder bolt seat frame clamp NOS Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments