Giant Ergo Max Lock-On Gripshift Grips Color:Black/Grey Front derailleur shim for fitting

Front derailleur shim for fitting a 1-1/4" clamp-on front derailleur to a 1-1/8" diameter seat tube

an OPTICAL GEAR DISPLAY in a durable assembly

1-piece aluminum caliper

7 mm hardened performance steel shackle with a double deadbolt anti-rotation design that resists bolt cutters and twisting leverage attacks

• One size fits all holder

Giant Ergo Max Lock-On Gripshift Grips Color:Black/Grey Front derailleur shim for fittingErgonomically Designed For Comfortable Weight Distribution Extra Large Platform Reduces Hand Numbness Triple Density Material Provides Support And Reduces Vibration Gel Layer Enhances Vibration Damping Unique Polymer Compound Improves Durability In All Conditions Giant 1. 0 Lightweight Aluminum Lock On System