FUNN Ridge Crankset - 68-73mm and BB86-92 - 24mm - Four Bolt - 104 BCD - 170mm - Black - 32T - 6mm Non Boost Images Uploaded - Ready for Review These rings fit any 120

These rings fit any 120 BCD crankset or 4-bolt spider

Available in different sizes and many springs rates from 250-650lbs

The Manifest is designed around the new MIPS Spherical system

which encourages your child to actively participate in your ride

Compatible with Dura Ace 9000

FUNN Ridge Crankset - 68-73mm and BB86-92 - 24mm - Four Bolt - 104 BCD - 170mm - Black - 32T - 6mm Non Boost Images Uploaded - Ready for Review These rings fit any 120The Funn Ridge crankset is built from AL6061 aluminium and available in 170mm and 175mm lengths to fit 68mm, 73mm and PF92 BB shells. The Ridge comes with your choice of 30T, 32T or 34T chainring. Starting at 685g, the Ridge is light enough for your XC racer but tough enough for your enduro shredder. Arm material: AL6061 Forged Chainring material: AL7075 Full CNC Weight without BB: 115g BB Type: External Cup PF92 Teeth: 32 Crank length: 175mm