Sunrace RX0 39T chainring MFPN=TB73499100 If you own an E-Bike

If you own an E-Bike then you’ll know that cleaning and lubing your chain is a tricky business as the crank doesn’t spin backwards like a regular bike unless it’s flipped upside down - which can scratch components

5-millimeter internal tubeless EA90 SL rim that combines lateral stiffness and aerodynamics with a 27mm rim depth and Vault centerlock hub

400D Lite Extra Cord technology increases side-cut resistance while improving the rigidity during cornering Flat Protection Tread TPI 60 Color Black Weight 270 Defined Color Black ISO Width (mm) 28 ISO Diameter 622 / Road / 29" Tire Intended Use Touring-Hybrid Tire Diameter 700c Tire Bead Folding Labeled Size 700 x 28 Tire Type Clincher PSI 105 Diameter 700C Width 28 Tpi 60

Simply discard old covers and install new covers

Thin wall construction allows use without removal of cones and locknuts

Sunrace RX0 39T chainring MFPN=TB73499100 If you own an E-Bike10 speed 7075 alloy replacement rings TECH SPECS Mount Compatibility 130mm 5 bolt Teeth 39T Type Material Alloy Spec Color Black Silver Chain Compatiblity 10sp Tooth Type Standard Weight Offset