Chromag RIZA Stem (31.8) 0d x 45mm - Black CheckoutSpec= X1 and GX X-Horizon Compatible with 2019+ 180 EXP

Compatible with 2019+ 180 EXP hubs and 2020+ 240 EXP hubs

'Non slip' surface to surface formula

6 ISO Width (mm) 60 Flat Protection Tread and Sidewall ISO Diameter 584 / 650b / 27

The Megatooth design allows you to put all of your power through without worrying about dropping your chain

tire size 27

Chromag RIZA Stem (31.8) 0d x 45mm - Black CheckoutSpec= X1 and GX X-Horizon Compatible with 2019+ 180 EXPChromag Riza Stem 45mm 31. 8mm Clamp + 0 Black. Riza Stems feature a wide clamping area 1 piece faceplate a faded edge on the bar contact to avoid stress hotspots and M6 bolts for extra strength. CNC machined in Canada from 6061 billet aluminum Wide clamping area for more support and stability M6 bolts throughout the body and faceplate TECH SPECS Bar Clamp Diameter (mm) 31. 8 Color Black Defined Color Black Length 45 Material Alloy S. H. I. S. Stem