Hope Retainer Narrow Wide Chainring - 21654332245
. The new Retainer Ring is designed to work without the need for a chain guide (with the use of a Clutch style rear mech). No need for heavy chainguides, noisy drivetrain and drag. CNC machined 7075-T6 aluminium provides the perfect blend of light weight and strength. The chainring is compatible with 9spd, 10spd and 11spd set ups. A hard anodised finish makes these ultra durable and increases longevity. Available in 104mm PCD, 4 bolt fitting. Specification: Available as a 30t,32t, 34t and 36t Chainring size 104 PCD 4 bolt pattern No need to run chain device Designed to work with conventional 9, 10 or 11spd set ups Weight from 41g Buy Hope Retainer Narrow Wide Chainring from Chain Reaction Cycles, the World's Largest Online Bike Store.