Baru liat2 pekiwan, ternyata xtrada 2007-2009 blum ada speknya ya alias masih unknown..
ini spek asli bawaan polygonnya:

Frame: Alloy XC Biaxial frame
Front Fork: SR Suntour XCT 80mm Travel
Handle Bar: MTB Alloy Rise
Handle Stem: Alloy Ahead
Head Set: Oversized Ahead set
Handle Grip: Velo Kraton Rubber Grip
Saddle: Selle Royale Energy
Seat post: Alloy Micro Adjust
Clamp: Alloy seat clamp with QR
Chain Wheel: SR Suntour XCC-T202 42/32/22T Alloy Crank
Pedal: Alloy Cage
BB Set: Cartridge
Chain: KMC 8-sp
Free Wheel: Shimano CSHG30 8 sp
Shifting: Shimano STEF50 24-sp
Front Derailleur: Shimano C050
Rear Derailleur: Shimano Altus RDM310
Tire & Tube: 26x2.0" AV Tubes
Rim: Alloy Single wall
Spoke: Stainless Black
hub \tF: Formula Alloy w/QR
\tR: Shimano FHRM30 w/QR
Brake Lever: Shimano STEF50
Brake: F: Tektro IOX Mechanical Disc Brake - 160mm Rotor
\tR: Shimano V-Brake Alloy Tektro


dan ini spek xtrada SS 2007 saya:

Frame: 17" Polygon Alloy Biaxial frame
Fork: SR Suntour XCM V3 MLO 80mm
Handle Bar: United XC Rise
Handle Stem: Zoom Short Stem
Head Set: Ritchey LB Plus
Handle Grip: Velo Kraton
Saddle: Selle Royal Energy
Seat post: Alloy micro adjust SSABK
Clamp\t: Alloy seat clamp with QR
Crank: Shimano Alivio
Pedal: Wellgo B121 Platform Pedal
BB Set: Cartridge VP-BC73
Chain: KMC Z72
Sprocket: Da Bomb 9-to-1 Pro Single Speed
Tensioner: Da Bomb RL-4 Chain Tensioner
Tyre & Tube: F: CST Crusader 26x1.95 / R: United Fireroller X-Trail 26x1.95
Rim: Araya GP710 SAT
Spokes: Black Stainless
Hub: F: Formula DC2-FQR / R: Shimano FHRM30-8
Brake Lever: Tektro Alloy Two-tone
Brake: F: Tektro IO Disc Brake / R: Tektro V-Brake
pic: http://a6.sphotos.ak.fbcdn.net/hphot..._4960410_n.jpg

btw om TS cek bannya, abis nginjek lumut