FOX SLS COIL SPRING - MATTE BLACK - 2.4" / 350lb/in MFPN=GY5120-7- Hollowglide structure cuts weight yet HU5071 Inner Ring Compatibility:32T Model=Force 1x XPLR 12/13-Speed Wide Crank Arm Assembly E1 S works and many

FOX SLS COIL SPRING MATTE BLACK 2.4" 350lb in MFPN=GY5120 7 Hollowglide structure cuts weight yet HU5071 Inner Ring Compatibility:32T Model=Force 1x XPLR 12 13 Speed Wide Crank Arm Assembly E1 S works and many Hollowglide structure cuts weight yet maintains strength for better power transfer and quicker more precise front shifting Color Black Rings 52 36 Number of Chainrings Double Crank Length (mm) 160 Crank Intended Use Road Drivetrain Speeds 12 BB Included No Pedal Spindle 9 16" Spindle Interface Type Shimano Hollowtech II Chainring BCD 110 Shimano Asymmetric Chainline Hub Compatibility 130 Hubs Defined Color Black Crank Length 160Mm Chainring Size 52 36T The Dinner Fork can handle most any task and terrain