SIDI Nix Cycling Boot - Black/Black 40 Millennium Fit MFPN=AL078 45MM24D 618 SIL Works with rims up to

Works with rims up to 50mm deep

Chainline 50mm Crankset Weight 1107g Crank Arm Length 170mm Primary Color Black BCD Rivets Crankset Material Aluminum Pedals Thread 9/16 Teeth 28/38/48 Speed 7/8 Interface Square BB Inclusion No

Two rear-axle positions alter wheelbase

Carbon fiber crankarms are incredibly strong and lightweight

SIDI Nix Cycling Boot - Black/Black 40 Millennium Fit MFPN=AL078 45MM24D 618 SIL Works with rims up toWith the SIDI Nix cycling boot experience the perfect blend of eco friendly weather resistance and unmatched stability with the new Gore Tex EPE Membrane. Enjoy all the control without the extra weight thanks to anatomical heel construction and Firmor lateral support technology. The Millennium Fit combined with a wrapping strap and high density dialing system ensures incredible stability and comfort for every wearer. The R2CC sole with engineered