Hope RX Spiderless Chainring - 40t Hope Direct Mount Black CheckoutSpec= ONE70 The dual insole system offers

The dual insole system offers additional fit control

Made from heat-treated tool steel

BB/Frame Interface PF30 BB/Frame Interface BB30 BB Shell Width (mm) 68 BB Shell Width (mm) 73 BB Shell Width (mm) 83 Spindle Interface Type TruVativ GXP

Cable and Housing

TPI 67Color Black/TransparentWeight 585Defined Color TanISO Width (mm) 50ISO Diameter 622 / Road / 29"Tire Intended Use GravelTire Diameter 700cTire Bead FoldingLabeled Size 700 x 50Tire Type Tubeless Ready Clincher

Hope RX Spiderless Chainring - 40t Hope Direct Mount Black CheckoutSpec= ONE70 The dual insole system offersHope RX Spiderless Direct Mount Retainer chainrings are specifically designed for use with Hope RX cranksets and feature a narrow wide tooth profile to keep the chain where it should be. Only for use with Hope RX cranksets Compatible with 10 11 and 12 speed drivetrains Optimized for a 45mm chainline CNC machined 7075 T6 aluminum provides the perfect blend of lightweight and strength Not suitable for use with Shimano 12 speed quick links Tooth Count 40