SRAM X.5 10 Speed Rear Derailleur - Black - Long Cage NoAusPost The underarms and sides are

The underarms and sides are mesh vented to keep you cool and all the stitching is overlocked for improved durability

CUP A = 14MM

What's in The Box: 1 x Head lamp

Cons: Not suitable for brakes that take Mineral Oil

SRAM X.5 10 Speed Rear Derailleur - Black - Long Cage NoAusPost The underarms and sides areLeveraging the legendary history of SRAM shifting, the X5 rear derailleur provides incredible shifting speed and precision, EXACT ACTUATION technology eliminates slop and shifting variation. A roller bearing clutch means even the gnarliest rock gardens cant drop your chain, an extra long cage and 11T jockey wheels means its fit for even the big range cassettes and hard wearing materials to last a lifetime. Who's this item for? Casual riders looking