For 31.8mm handlebar. +/- 45 degree for easy installation and adjust the height of the handlebar. Center distance of the two holes is 90mm.
2 Pcs Handlebar Shim Accessories Cycling Riser Block Aluminum Alloy Adapter
Lake CX242 Size 45 Cycling Shoes (regular Width)
Alloy Riser Spacer Rest Bar For TT Handlebar Round Tube 318mm Height Extension Booster Pad Cycling Time Trial Bike Accessory(10MM)
GANCEI Anodized Aluminum Bicycle Headset Spacer 10mm 318mm Stem Riser for Handlebar Fit Tuning on Threaded and Threadless Forks Multicolor
TONIXY Alloy for TT Handlebar Riser Spacer 318mm for Time Trial Bike Rest Bar Booster Pad Black 10/20mm Height Adjustment for Racing Training(10MM)
4 Pack Bicycle Computer Mount Spacers Handlebar Washer Rings 254mm to 318mm Plastic Adapter for Garmin for BLACKBIRD Xingzhe Cycling Accessory
