Mounting options:

home shop tool organisation

• Race ratchet closure system provides secure fit

guarantees better alignment

close-fitting shoe

ProTaper Stealth Stem - 1 11/8th Inch Steerer - 31.8mm - 40mm - 0 degree - Black PLP|Riding Style Mounting options:On the surface, a stem may look simple, but under that beautiful veneer lies hours of 3D modelling, countless FEA revisions, and tonnes of real world ride testing. We do all of this to make sure we have a light, stiff stem that can handle tremendous forces from every conceivable angle. 31. 8mm clamp diameter. Weight 175g. Hardware torx, A2 stainless. Material 3D forged and machined 6061 alloy. Length 30mm.