Paul Component Engineering Thumbies Shifter Mounts Shimano 31.8mm Black CheckoutTitle=Shimano GRX FC-RX610-1 Crankset - 165mm Clean the skins gently in

Clean the skins gently in the running direction

5mm 12-Speed 46/33t Thread Mount 8-Bolt PM Spider DUB Spindle Carbon E1

The Roam platform combines road-bike efficiency

Precision CNC machined AL7075/T6

Paul Component Engineering Thumbies Shifter Mounts Shimano 31.8mm Black CheckoutTitle=Shimano GRX FC-RX610-1 Crankset - 165mm Clean the skins gently inPaul 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 Clamp Size 31. 8Mm Color Black Mount Type Standard