yeah it is, if you use the search function for "magic gear" it allows the correct chain tension through finding a cog/chainring combination which will provide the correct chain tension. Its how some guys on here run lo pros etc with vertical dropouts
yeah it is, if you use the search function for "magic gear" it allows the correct chain tension through finding a cog/chainring combination which will provide the correct chain tension. Its how some guys on here run lo pros etc with vertical dropouts