MIDDLEBURN RS7 X TYPE & RS8 X-TYPE SPIDER CD XC 94/58BCD

THIS SPIDER IS FOR USE ON RS7 X TYPE & RS8 X TYPE CRANKS THAT REQUIRE A TRIPLE CHAINRING SET UP FOR 94 BCD AND 58 BCD COMPACT DRIVE CHAINRINGS

X TYPE CRANKS RUN ON A 24MM AXLE THAT IS COMPATIBLE WITH THE SHIMANO HOLLOW TECH 2 SYSTEM.

5 ARM 94 AND 58 BCD COMPACT DRIVE SPIDER MACHINED FROM 7075 T6 AEROSPACE ALUMINIUM FOR MAXIMUM STRENGTH

CHAINLINE IS STANDARD MOUNTAIN BIKE 50MM ON THE MIDDLE CHAINRING