SRAM 2010 Later 9-speed X9 X7 Rear Derailleur Hanger Bolt Assembly Parts Kit MFPN=TB88505000 7" tires on 82mm or

7" tires on 82mm or 100mm rims

Features Wolf Tooth's Drop-Stop tooth design for maximum chain retention

M15 crank bolts included

Color Black Defined Color Black Max Tooth (teeth) 36 Material Aluminum Chainring BCD 110 Mount Type Chainring

Includes ten precision-machined bushings in 6 sizes covering installation of all road mountain and bmx press-fit bottom brackets cups and bearings plus a BB Bushing Spacer for enhanced flexibility speed and alignment

SRAM 2010 Later 9-speed X9 X7 Rear Derailleur Hanger Bolt Assembly Parts Kit MFPN=TB88505000 7" tires on 82mm orSRAM 2010 and Later 9 speed X9 and X7 Rear Derailleur Hanger Bolt Assembly Parts Kit. Upper Bolt and Spring kits for SRAM rear derailleur maintenance and repairs.