Ultra tapered seat and chain stays

Fits profile Column cranks and other 48 spline 22mm cranks

fork and bars offering strength

and the short 12

Incredibly strong

Sunday Nightshift Frame Size:20.5" Ultra tapered seat and chainThe Sunday Nightshift Frame has all the same high quality features that Sunday is known for on their frames. Being built from 100% chromoly and including Sunday's lifetime warranty against bending, breaking or cracking you know this thing is built for anything. The Nightshift also features hollow dropouts to keep the backend strong yet lightweight, integrated chain tensioners to keep the back wheel in place, and rust proof Black Magic coating to