Extra StretchProof Mushroomed Pin, enhanced durability
Outer plate and inner plate chamfering
Double X Bridge Shape
Compatibility: SHIMANO and SRAM 9 speed drivetrain systems
X9SL has hollow pins a slotted links & is available with Ti Ni coating.
Size:1/2"x11/128" | Compatibility: SHIMANO, SRAM and all other 9 speed drivetrains. Suitable For:Trekking Down Hill Mountain Bike Road Bike Cyclo-Cross City Touring.