Shimano Dura-Ace SL-BSR1 11 Speed Bar End Shifter Set Bikesportz the new Manta features the

the new Manta features the MIPS-C2 brain protection system

the derailleur features and ON/OFF switch for the chain tensioner

Includes 1700mm or 1000mm brake hose that can be cut to length

Their curved design at one end helps prevent tube and tyre damage whilst the other end is indented to get right under the bead of the tyre

and an utter buzzkill with a flat tire

Shimano Dura-Ace SL-BSR1 11 Speed Bar End Shifter Set Bikesportz the new Manta features theFor triathlon and time trial bikes, SHIMANO DURA ACE SL BSR1 bar end shifters deliver precision shifting with a sleek aerodynamic design. Specifications Precision engineered 11 Speed index bar end shift lever Mfr Claimed Weight TBC