Sun Race CSMX80 11sp. Cassette 11-50T Labeled Size-700 x 45 This medium-volume racing boot with

This medium-volume racing boot with carbon chassis and natural flex sole delivers stability and easy kick access

Offset of pump bracket mounting holes allows mounting mini pumps on most mountain bikes (brackets for many pumps do not clear the frame on mountain bikes)

}Full Speed Ahead BB-7100 MegaExo 68/73 Cartridge Sealed Bottom Bracket

}RaceFace Bosch G4 Direct Mount Hyperglide+ eMTB Chainring (55mm Chainline) - 34t Steel Requires Shimano 12-speed HG+ Chain Black

well PADDED BATTERY COMPARTMENT with

Sun Race CSMX80 11sp. Cassette 11-50T Labeled Size-700 x 45 This medium-volume racing boot withLightweight wide range mountain cassette compatible with HG 8 11sp freehub bodies 7075 aluminum 42t and 50t cogs, all other cogs are steel 7 cogs on 2 aluminum spiders, plus aluminum lockring and spacers SRAM derailleurs are generally compatible, Shimano derailleurs require a longer B tension screw (use WQ2299) TECH SPECS model CSMX80 freehub type HG speed 11 range 11 50 cogs 11,13,15,18,21,24,28,32,36,42,50 color black weight 519g