SHIMANO TOURNEY RD-TY300D REAR DERAILLEUR IS AN ENTRY LEVEL COMPONENT FROM SHIMANO. SUITABLE FOR ALL ROUND USE,WITH 6/7 SPEED COMPATIBILITY AND QUITE DURABLE THIS TOURNEY REAR DERAILLEUR USES AN HANGER MOUNT POSITION
COVER THE SADDLE AND THEN TIGHTEN THE CORD TO KEEP THE COVER IN PLACE. GELTECH: GEL INSERTS ARE THREE TIMES MORE SUPPORTIVE THAN CONVENTIONAL FOAM INSERTS. THEY NOT ONLY ABSORB SHOCKS GENTLY BUT PROVIDE COMFORT TO THE SENSITIVE SIT BONE AREA AS WELL
