New 6061-T6 alloy formed frame, sealed hubs and a 100% Chromoly, butted and tapered race fork make the Proline Expert a main event winner.
- Redline formed 6061-T6 frame tubing, w/ integrated headtube
- Redline alloy sealed bearing cassette hub w/ hollow chromo axle
- Redline Microline cranks, 3pc 6061 forged aluminum and sealed Euro BB
- 20” Sun IC1 alloy rims w/ Tioga 20 x 13/8 Powerblock tires