1989 Mongoose

Expert

RIDER STYLE
All Round
1989 Mongoose Expert BMX Catalogue

Designed for the performance minded, the 1989 Mongoose Expert has the features of racing bicycles costing much more. The frame is Cr-Mo with the unique wishbone style seat stay. It's equipped with top quality components like: Pro Class alloy rims rims and pedals, alloy hubs, Mongoose design 43T alloy CD chainring, racing seat, and complete safety pad set.

Room Icon
ORIGINAL SPECS
For this model
Frame
Fork
Handlebar
Rims
Hubs
Pedals
Front Brakes
Rear Brakes
Levers
Seat
Grips
Stem
Tyres
Cranks
CR-MO
CR-MO
Mongoose 2pc
Pro Class 36H
Mongoose Alloy
Beartrap
Lee Chi MX 901
Lee Chi MX 1001
Lee Chi 124A
Nylon Race
Pro Class
CR-MO/Alloy
Mongoose Fat/Skin
175 1pc CD 44T

Headset Size

1"

Seatpost Size

22.6mm

Top Tube Size

Unknown

Original Colours

chrome black
Serial Number Icon
Serial Number
Format

M8X000000 M9Y000000
Made in Taiwan
Second digit indicates year of production (1988 or 1989). X indicates late production months. This will be a letter F to L which stands for Jun to Dec. Y indicates early production months. This will be a letter A to G which stands for Jan to Jun.