SIDI Aeron XC Clipless Mountain Shoes - Black 43.5 CheckoutSpec= Core Black/FTWR White/FTWR White Never-Wobble crank arm and spindle Model=Isolator RL Damper Upgrade Kit Ventilated materials help wick sku-46356345290991 Color:PASTEL LIGHT BLUE (Blue)

SIDI Aeron XC Clipless Mountain Shoes Black 43.5 CheckoutSpec= Core Black FTWR White FTWR White Never Wobble crank arm and spindle Model=Isolator RL Damper Upgrade Kit Ventilated materials help wick sku 46356345290991 Color:PASTEL LIGHT BLUE (Blue) Never Wobble crank arm and spindle interface guarantee Drive Side Compatibility Right Hand Drive Color Rust Proof Black Crankset Style 3 Piece BB Style Mid Crank Length (mm) 165 BB Included No Crank Arm Material Steel Spindle Material Steel Defined Color Black Bore 22mm Crank Length 165Mm The Surly Excellent Adventure Thru Axle is a 12mm bolt on thru axle designed for hauling Surly’s Bill and Ted cargo trailers with your bike