Rims: Alex DM18 700C / 29''
ETRTO 662-18 Inner width: 18.4mm 6061-T6 Alloy Double Wall with CNC machined sidewalls Anodized Silver Finish Drilled for Schrader valve 36 holesFront Hubs Configurations: -01: Formula FM21, Bolt-On, Rim, 100x9 -02: Formula FM21, QR, Rim, 100x9 -03: Shimano HB-T3000, QR, Rim, 100x9 -04: Shimano HB-M475, QR, Rim and Disc, 100x9Rear Hubs Configurations: -06: Formula FM31, Bolt-On, Rim, Freewheel, 135x10 -07: Formula FM31, QR, Rim, Freewheel, 135x10 -10: Shimano FH-T3000, QR, Rim, HG Cassette, 135x10 -11: Shimano FH-M475, QR, Rim and Disc, HG Cassette, 135x10Assembled in North America by experienced wheelbuilders with Sapim stainless steel spokes and 14mm Brass Polyax Nipples