Frame | 612 Select CroMoly steel. Double-butted down, top, and seat tubes. Externally tapered, ovalized, and dimpled chain stays, tapered seat stays, replaceable derailleur hanger. |
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Fork | 4130 CroMoly tapered fork blades, lugged crown and matching dropout, straight steertube, IS disc brake tabs. |
Headset | 1-1/8" threadless, EC34 upper & lower, Crown race 30.0 |
Axles | Front: QR Rear: 135mm QR |
Bottom Bracket | 68mm English |
Wheel Compatibility | 43mm–46cm: 650B x 45mm 49cm–61cm: 700 x 42mm |
Accessories & Extras | Rack & fender mounts, E.D. coated for durability and rust prevention, Wheels Manufacturing No. 41 derailleur hanger |