Thinking of setting my old commuter to 1x7 drivtrain. Have a possibility on a local listing to go for a cheap combo of 105 cranks, 105 derailleur and XTR shifter (would cost me all together around 50 Euro). From what I read this should work fine? What's the best (cheap) possibility for a chain guide on front (except old front derailleur)?
Thinking of setting my old commuter to 1x7 drivtrain. Have a possibility on a local listing to go for a cheap combo of 105 cranks, 105 derailleur and XTR shifter (would cost me all together around 50 Euro). From what I read this should work fine? What's the best (cheap) possibility for a chain guide on front (except old front derailleur)?
EDIT: On the back is a 7-speed Shimano Cassette.