Mongoose Complete BMX
6 models, 14 verified variants. Only rows checked against Mongoose’s own page are listed.
A value shown as a set or a range differs between this model’s variants and is never one variant’s spec. A cell marked not stated is a field the maker does not publish, so nothing here checks it. 3 models here have one variant, nothing from the checker, so no page of its own; the name opens the builder instead.
| Model | Variants | Wheel size | Top tube | Rear axle | Bottom bracket shell | Head tube | Sprocket teeth | Crank pieces | Tire width | Price (MSRP) |
|---|---|---|---|---|---|---|---|---|---|---|
| Mongoose FS-1 | 1 | Built for a 20" wheel | not stated | not stated | Bottom-bracket shell american | Threaded | Sprocket 42 teeth | 1-piece cranks | 1.75 | $549.99 |
| Mongoose Legion | 3 | Built for a 20" wheel | not stated | 14mm (on 2 of 3 variants) | Bottom-bracket shell american (on 1 of 3 variants); Bottom-bracket shell mid (on 1 of 3 variants) | Integrated-1-1/8 (on 2 of 3 variants); Threaded (on 1 of 3 variants) | Sprocket 25 teeth (on 2 of 3 variants) | 3-piece cranks (on 2 of 3 variants); 1-piece cranks (on 1 of 3 variants) | 2.3 (on 2 of 3 variants) | $299.99 to $429.99 |
| Mongoose Rebel | 2 | Built for a 20" wheel | not stated | not stated | Bottom-bracket shell american (on 1 of 2 variants); Bottom-bracket shell euro (on 1 of 2 variants) | Integrated-1-1/8 (on 1 of 2 variants) | Sprocket 25 teeth (on 1 of 2 variants); Sprocket 44 teeth (on 1 of 2 variants) | 3-piece cranks | 2.125 (on 1 of 2 variants); 2.4 (on 1 of 2 variants) | $229.99 to $299.99 |
| Mongoose Supergoose | 1 | Built for a 20" wheel | not stated | not stated | Bottom-bracket shell american | Threaded | Sprocket 42 teeth | 1-piece cranks | not stated | $659.99 |
| Mongoose Switch 18in | 1 | Built for a 18" wheel | not stated | not stated | not stated | not stated | not stated | 1-piece cranks | 1.95 | $219.99 |
| Mongoose Title | 6 | Built for a 20" wheel (on 5 of 6 variants); Built for a 24" wheel (on 1 of 6 variants) | Ranges from 16.5" to 21.75" (6 distinct values, across 6 of 6 variants) | not stated | Bottom-bracket shell euro | Integrated-1-1/8 (on 3 of 6 variants) | Ranges from Sprocket 36 teeth to Sprocket 44 teeth (5 distinct values, across 6 of 6 variants) | 3-piece cranks | 1.75 (on 3 of 6 variants); 1.125 (on 2 of 6 variants); 1.25 (on 1 of 6 variants) | $349.99 to $379.99 |
Source for every row: Mongoose’s own product pages, last checked on 2026-08-10.
The checker compares the dimensions listed in what we check, and what we don’t. “No conflicts found” means no conflict among those dimensions — not a guarantee that a build works. Errors mean it won’t fit; warnings mean it works but check; infos are notes.