Overview Reviews Product Description New Old StockSuntour 7 Speed Cassette12-13-14-15-17-19-21Model Cs Ap00-S7U Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × Suntour 7 Speed Cassette Ap 12-21 Accushift Plus NOS Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments