The 2001 Mongoose SGX has a 7005 Newman Pro racing frame with built-in chain tensioners. Cold forged alloy 3 piece crankset. Alex DM 24 double wall rims with flip flop hubs. Tektro 921 linear pull brake. Mongoose Pro racing saddle with 8mm rails.
Headset Size
1 1/8"
Seatpost Size
27.2mm
Top Tube Size
521
Original Colours
| HA˚ | SA˚ | CS | BB | WB | FR | RA | FA |
| 74˚ | 73˚ | 390 | 46 | 960 | 25.4 | 3/8" | 3/8" |
HT˚ = Head Tube Angle, ST˚ = Seat Tube Angle, WB = Wheel Base Length, CS = Chain Stay Length, BB = Bottom Bracket Set Height, RA = Rear Axle, FA = Front Axle. All measurements in mm.
H9X00000 H0Y00000
Made in Taiwan.
Second digit in the serial indicates year of production (2000 or 2001). X in the example above indicates production Month (E to L - May to Dec). Y in the example above indicates production Month (A to D - Jan to April).
Bikes made in Taiwan usually had an 5-8 month production and shipping timeline before they were sold in bike shops around the world. Bikes welded in the later months of the year would normally be made for the following year.
