Shimano STEPS CD-EM800 Chain Retention Device - Drive Unit Mount With Plate 38T/36T/34T Chainring 55mm Chainline MFPN=00.6118.249.003 Color Matte Black Weight 450

Color Matte Black Weight 450 Diameter 31

}Shimano EW-SD50 Di2 E-Tube Wire 850mm

}microSHIFT Internal Gear Bar End Shifter Shimano Alfine 8 Compatible

and durability than ever before – six watts faster vs the previous 2BR and just 260 grams for a 26mm tire

Shimano STEPS CD-EM800 Chain Retention Device - Drive Unit Mount With Plate 38T/36T/34T Chainring 55mm Chainline MFPN=00.6118.249.003 Color Matte Black Weight 450Shimano STEPS CD EM800 Chain Retention Device Drive Unit Mount With Plate 38T 36T 34T Chainring 55mm Chainline. Enjoy an added sense of security on the trails with the Shimano STEPS CD EM800 chain device for e MTB. Helps ensure chain stability and avoid chain drop through rough sections of trail Clean and compact design Compatible with 53 mm 55 mm & 56. 5 mm chain line