Paul Component Engineering Thumbies Shifter Mounts Shimano 22.2mm Black CheckoutSpec= For Shimano GRX Cranks The Shimano 105 FC-RS510 crankset

The Shimano 105 FC-RS510 crankset features a 2-piece design and is compatible modern disc brake road frames

Hub/Disc Compatibility Center-Lock Disc Pad Compatibility All Pad Compounds Rotor Size (mm) 160 Rotor Type Two Piece Weight 132

Length (mm) 44 Material Brass Defined Color Silver keyword search Tubeless Valve Core Removable Valve Presta

Seven elastic tool compartments

}Wolf Tooth 6-Bit Hex Wrench Multi-Tool with Keyring - Red

Paul Component Engineering Thumbies Shifter Mounts Shimano 22.2mm Black CheckoutSpec= For Shimano GRX Cranks The Shimano 105 FC-RS510 cranksetPaul Component Engineering Thumbies Shifter Mounts Shimano 22. 2mm Black. Paul Components Thumbies turn bar end shifters into flat bar shifters. Thumbies have a hinged clamp for an easy installation They have a shifter mounting boss that fits Shimano bar end shifters and most Shimano downtube shifters Machined in the USA of 6061 aluminum