Shimano CUES SL-U4010 9 Speed Shift Lever Size:Right 5-to-10-speed chains: replace chain at

5-to-10-speed chains: replace chain at or just before 0

Shake the bag with chain for 2min at the end

Our DRiVe metric pinpoints the precise position in the drops where riders instinctively place their hands

Shifting under load is made possible on the GX cassette due to a combination of X-SYNC technology and cassette mapping

Shimano CUES SL-U4010 9 Speed Shift Lever Size:Right 5-to-10-speed chains: replace chain atRefined lever shape and light operation for easy shifting. This lever's new shape and light operation provide riders with a comfortable, easy to use interface. FeaturesQuick lever access and light operationRAPIDFIRE PLUSEasily visible gear position indicator option improves shifting controlOPTICAL GEAR DISPLAY2 WAY RELEASESpecificationsRear speeds 9Compatible rear derailleur type LINKGLIDE system 9 speedMfr Claimed WeightTBC