Park Tool HCW-17 Fixed Gear Lockring Wrench MFPN=TVX3710S29857S }SRAM MRX Comp Shifter Set

}SRAM MRX Comp Shifter Set 7 Speed Rear Microfriction Front Includes Stationary Grips

Friction front shifter is compatible with all major brands of front derailleurs

Exact Actuation technology eliminates slop and shifting variation

material aluminum gauge 14g length 12mm color silver package 100/count

Park Tool HCW-17 Fixed Gear Lockring Wrench MFPN=TVX3710S29857S }SRAM MRX Comp Shifter SetPark 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