Internal Shimano 8 speed gears at a very economical price. The Discovery 8 for 2008 boasts an alloy frame, 8 speed internal gears that are as close to maintenance free as you can get and light alloy running gear everywhere else.  2008 Attivo (26 M) - Gemini tig welded 6061 Alloy frame - Front suspension forks - 18 speed Shimano Revo Shift gears - Shimano derailleurs front and rear - Alloy V brakes and 3 piece crankset - Alloy rims with stainless steel spokes - Quick release front wheel and seatpost  2008 Attivo (26 W) - Gemini tig welded 6061 alloy frame - Front suspension forks - 18 speed Shimano Revo Shift gears - Shimano derailleurs front and rear - Alloy V brakes and 3 piece crankset - Alloy rims with stainless steel spokes - Quick release front wheel and seatpost | 