2022 Giant Fathom vs 2024 Trek Roscoe
We can't match sizes for these two: one of them has no stack and reach for the sizes shown.
What changes on the Trek Roscoe
- Frame stack
- n/a
- One of the bikes has no number for this
- Frame reach
- −15 mm
- Shorter frame reach
- Wheelbase
- n/a
- One of the bikes has no number for this
- Head angle
- n/a
- One of the bikes has no number for this
- Chainstays
- −5 mm
- Shorter: livelier
The two frames
We can't draw these frames yet. The Giant Fathom numbers we have for size L are missing the stack, head angle, seat angle and wheelbase. The numbers below still compare.
Geometry side by side
| Measurement | Giant Fathom L | Trek Roscoe ML | Difference |
|---|---|---|---|
| Reach | 470 | 455 | −15 mm |
| Chainstay length | 435 | 430 | −5 mm |
| Stack | not listed | 639 | |
| Head tube angle | not listed | 65.0° | |
| Seat tube angle | not listed | 74.7° | |
| Effective top tube | not listed | 630 | |
| Wheelbase | not listed | 1198 | |
| BB drop | not listed | 61 | |
| BB height | not listed | 322 | |
| Standover | not listed | 742 | |
| Seat tube length | not listed | 435 | |
| Head tube length | not listed | 105 |
Differences are the Trek Roscoe minus the Giant Fathom. Full charts: 2022 Giant Fathom, 2024 Trek Roscoe.
Where each sits in its class
Giant FathomTrek Roscoe
AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted
Each bike is ranked against the other trail bikes on Quiver, on frame geometry alone. Not your hand position or ride feel.
What each ships with
The stock build of each bike's first listed trim. Parts that match are dimmed.
| Part | Giant Fathom1 | Trek Roscoe |
|---|---|---|
| Frame | Giant ALUXX SL-Grade Aluminum | not listed |
| Fork | Giant Crest 34 | not listed |
| Shifter | SRAM SX Eagle | not listed |
| Derailleur | SRAM NX Eagle SX | not listed |
| Cassette | SRAM SX Eagle | not listed |
| Chain | SRAM SX Eagle | not listed |
| Crankset | SRAM SX Eagle Powerspline | not listed |
| Chainring | SRAM 30t | not listed |
| Wheelset | Giant AM 27.5 | not listed |
| Tire | Maxxis Ardent Race | not listed |
| Brake | Shimano MT420/MT410 | not listed |
| Rotor | Shimano RT-26 | not listed |
| Handlebar | Giant Contact TR35 | not listed |
| Stem | Giant Contact SL 35 | not listed |
| Dropper post | Giant Contact Switch | not listed |
| Saddle | Giant Romero | not listed |
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