Shimano TL-FC37 Bottom Bracket tool for Ultegra SM-BBR60 MFPN=CRRX0.5301.100 5mm Pedals Thread 9/16 Crankset

5mm Pedals Thread 9/16 Crankset Material Carbon Crank Arm Length 170mm BCD Direct Mount SRAM 3 Bolt Speed 11/12 Crank Spindle Diameter 28

Lightweight aluminum with steel hybrid Hellbender Lite sealed cartridge bearing

Rails: Ti-316 Length 262 Gender/Age Women's Color Black Rail Material Titanium Weight 294 Saddle Cut Out Yes Width 155 Material Synthetic Defined Color Black Clamp Style Std Rails

Misc 130mm Spring Length 130Mm

The new Gravel King SS is a perfect middle ground between the Slick and SK models

Shimano TL-FC37 Bottom Bracket tool for Ultegra SM-BBR60 MFPN=CRRX0.5301.100 5mm Pedals Thread 9/16 CranksetShimano Bottom Bracket Tools