ProTaper A38 Aluminum Handlebar - Silver Size:810mm The open bottom bracket wrench

The open bottom bracket wrench is used to remove and install Shimano® Hollowtech II

1x 3 mm spacer (for drive side 68 mm Road bottom bracket shell)

At the end of the build you could either purchase it directly to initiate your build queue or reach out for further consultation

which significantly reduces the risk of tire cuts and punctures

Precision install markings

ProTaper A38 Aluminum Handlebar - Silver Size:810mm The open bottom bracket wrenchFrom day one, we have never stopped pushing the limits of metallurgy and FEA. While the all new ProTaper MTB alloy bars have evolved over the years, one thing has remained the same: our original ProTaper concept remains: Thicker at the clamping area, tapered down in low stress sections. Features 38mm (1. 5in) rise, 31. 8mmThicker at the clamping area, tapered down in low stress sectionsCut marks provide a range of width optionsTextured Grit Grip