Park Tool HCW-17 Fixed Gear Lockring Wrench MFPN=N0AF20120N0100 Large block side knobs are

Large block side knobs are stepped and siped to provide excellent cornering traction

0 Length 306 Defined Color Silver Spoke Interface J-Bend

internals and axles

}Avid BB5 MTB Cable Disc Brake Black CPS Rotor/Bracket Sold Separately

FSA Super Road Chainrings are designed to provide flawless shifting with minimal weight and unmatched durability

Park Tool HCW-17 Fixed Gear Lockring Wrench MFPN=N0AF20120N0100 Large block side knobs arePark Tool HCW 17 Fixed Gear Lockring Wrench. Features two different radius hooks for a precise fit on most fixed gear lockrings. Sized to fit rings with an outside diameter of 41 42 43 and 44mm Also fits single speed cassette hubs using lockrings with external notches 11 5 8" (29cm) in length for excellent leverage