CS-HG400-9 SHIMANO - 9-Speed - HYPERGLIDE - MTB Cassette Sprocket SHIMANO's HG400-9 delivers reliable 9-speed mountain bike shifting performance and a durable, silver finish. ~ Close gear steps between primary sprockets creates smooth, comfortable pedaling >> 11-28T specs (11-28T not for RD-M4000/M3000) *HYPERGLIDE technology ~ Lightweight design ~ Quick and easy assembly with cassette sprocket cap PRODUCT SPECIFICATIONS MODEL NO : CS-HG400-9 SERIES : SHIMANO ALIVIO M3100 Series Combination : 11-12-13-14-16-18-21-24-28T (bg) Combination name (Group name) : 11-28T (bg) Type : HG Compatible chain : HG 9-speed Type : HG Rear speeds : 9 HG spline (Others) : ✔ HG spline (ROAD 11-speed) : ✔ Steel gear_QTY (pcs) : 9 Please visit our website at http://www.ecomtb.com.my OR https://shopee.com.my/eco_mtb ** There is 1-3cm errors due to manual measurement. Please kindly understand. ** Actual product color may slightly vary due to photographic lighting sources or your monitor settings. ** WE DO NOT DO COD ** ONLINE ONLY ** We support original products only. ** PRICE INDICATED IS ALREADY BEST PRICE, EXCLUDE COURIER