General Cycling Discussion
Jamis Commuter 4 First Impressions by Richard Masoner
TIG Welded 6061 aluminum frame and fork
Shimano BR-M415 disc brakes with Tektro levers
Shimano Alfine 8-speed hub with pulley tensioner
Shimano R440 front dérailleur
Jamis "Comfort" saddle
27.2 mm suspension seatpost
700 x 32 Kenda...