Surly Conundrum Unicycle Frame Only

Jenson USA

The Surly Conundrum off-road unicycle frame is a strong and versitile unicycle frame that can accomdate high volume tires up 3.7".

Features:

• Bearing clamps: investment cast CroMoly, M6 x 16mm stainless steel cap head machine screws
• Bearing compatibility: 42mm O.D. bearings (Kris Holm hub). 41.28mm O.D. bearings (Profile hub) and 40mm O.D. bearings (Suzue hub) can be used with included bearing shims
• Brake bosses are spaced 120mm apart (center to center) for use with Surly Large Marge rim
• Hub bearing spacing: 102-104.5mm, measured outside to outside
• Requires Magura hydraulic rim brake
• Seatpost compatibility: 28.6mm. Shims for 27.2mm and 22.2mm seatposts are included
• Tig-welded and brazed 4130 CroMoly frame designed to accommodate high-volume tires
• Tire clearance: 26 x 3.7" (26" frame), 24 x 3.7" (24" frame)