... -TX51,UP&DOWN PULL, INDEX/RD-M310-S,7SP,INDEX, DIRECT ATTACHMENT;SHIFTER: SHIMANO, SL-RS35-L/7R, 21SP, GRIP SHITER ... ALLOY CRANK, 170MM,W/TRANSPARENT SMOKE COVERCERTIFICATES & AWARDS**************************************************************************************************************************************Shine Wheel Bicycle Co., Ltd. (Guangzhou) was established in 1996, attaining ISO 9001 ...