Sunrace RD-R81 8 speed silver rear derailleur CheckoutSpec= Gloss Available in two sizes: S/M

Available in two sizes: S/M (designed to fit 6 to 7)

}WTB Sendero Tire - 650b x 47 TCS Tubeless Folding Black/Tan

} 40-Series Solutions: separate top and bottom headset cup assemblies for tapered

Red interior liner on back-plate protects contents from scratches and improves internal visibility

size 650b front/rear rear (XDR) rim EA70 AX hub X5 axle/spacing (mm) 10x135 QR+12x142 TA hole 28h spoke DB nipple alloy color black weight 1670g (f/r set)

Sunrace RD-R81 8 speed silver rear derailleur CheckoutSpec= Gloss Available in two sizes: S/M8 speed road rear derailleur. Composite aluminum and steel construction. SHIMANO Equivalent RD 2400 TECH SPECS 8sp 28 39 Mid 2to1 SIL 279g