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AUTHOR IMPULSE  2009
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Technical specification

Size15", 17", 19", 21", 23"
Framealloy 7005 26"
Front forkMUSTANG (63 mm)
Head partsPRESTINE Integrated 1-1/8" (ahead)
Chain WheelPROWHEEL 48-38-28 170 mm cranks
BBPartsVP Comp. cartridge
Front derailleurSHIMANO C050 (34.9)
Rear derailleurSHIMANO TX-31
ShiftersSHIMANO Altus (21)
Free wheelSHIMANO MF-TZ-21 14-28
ChainSHIMANO UG-51
HubsQUANDO 36 holes
BrakesTEKTRO 45AL
Brakes leversSHIMANO Altus
Rimsalloy 36 holes
Spokessteel
TiresAUTHOR C-1309 26" x 1.95"/ AUTHOR AT-1310 26" x 1.95"
Pedalsplastic
HandlebarKALIN steel 20 mm riser
GripsAUTHOR high density foam
StemZOOM alloy
Seat postKALIN alloy (31.6)
Seat clampAUTHOR (34.9)
SaddleAUTHOR Mega Top Eco
Speed21
Weight14.00 / 19"

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