Cassette parts for the Giant Fathom 29 2 (2022)

We have not verified this bike yet

9 of the 16 measurements are on file; 0 confirmed by two independent sources.

A documented replacement can be recommended even while unrelated bike measurements are missing.

Giant Fathom 29 2 (2022)

microSHIFT ADVENT H-Series 9-speed cassette 11-46T
Cassette
unknown · confidence: single-source
- Freehub body : Shimano HG, 8/9/10-speed body (also 11/12-speed MTB HG cassettes)Check your installed setup or its technical sheet.
- Rear speeds : 9 speedsCheck your installed setup or its technical sheet.
- Rear derailleur max cog : ≥ 46 tCheck your installed setup or its technical sheet.
Why? The facts we compared (3 dimensions compared)
- Freehub body: bike nothing on file · part Shimano HG, 8/9/10-speed body (also 11/12-speed MTB HG cassettes) — not on file
- Rear speeds: bike nothing on file · part 9 speeds — not on file
- Rear derailleur max cog: bike nothing on file · part ≥ 46 t — not on file
Sources:
- microSHIFT — ADVENT H-Series 9 Speed Cassette 11-46 — CS-H093 (tier 1, read 2026-08-21)
View specifications
Shimano SLX CS-M7100-12 cassette 10-51T, 12-speed
Cassette
unknown · confidence: inferred
- Freehub body : Shimano Micro Spline (12-speed MTB)Check your installed setup or its technical sheet.
- Rear speeds : 12 speedsCheck your installed setup or its technical sheet.
- Rear derailleur max cog : ≥ 51 tCheck your installed setup or its technical sheet.
Why? The facts we compared (3 dimensions compared)
- Freehub body: bike nothing on file · part Shimano Micro Spline (12-speed MTB) — not on file
- Rear speeds: bike nothing on file · part 12 speeds — not on file
- Rear derailleur max cog: bike nothing on file · part ≥ 51 t — not on file
Sources:
- MEC — Shimano SLX CS-M7100-12 12 Speed Cassette — MEC listing (tier 2, read 2026-08-21)
View specifications
SRAM PG-1130 cassette 11-36T, 11-speed
Cassette
unknown · confidence: single-source
- Freehub body : Shimano HG, 11-speed road body (+1.85 mm)Check your installed setup or its technical sheet.
- Rear speeds : 11 speedsCheck your installed setup or its technical sheet.
- Rear derailleur max cog : ≥ 36 tCheck your installed setup or its technical sheet.
Why? The facts we compared (3 dimensions compared)
- Freehub body: bike nothing on file · part Shimano HG, 11-speed road body (+1.85 mm) — not on file
- Rear speeds: bike nothing on file · part 11 speeds — not on file
- Rear derailleur max cog: bike nothing on file · part ≥ 36 t — not on file
Sources:
- SRAM — PG-1130 Cassette — CS-PG-1130-A1 (tier 1, read 2026-08-21)
View specifications
SRAM PG-1130 cassette 11-42T, 11-speed
Cassette
unknown · confidence: single-source
- Freehub body : Shimano HG, 8/9/10-speed body (also 11/12-speed MTB HG cassettes) or Shimano HG, 11-speed road body (+1.85 mm)Check your installed setup or its technical sheet.
- Rear speeds : 11 speedsCheck your installed setup or its technical sheet.
- Rear derailleur max cog : ≥ 42 tCheck your installed setup or its technical sheet.
Why? The facts we compared (3 dimensions compared)
- Freehub body: bike nothing on file · part Shimano HG, 8/9/10-speed body (also 11/12-speed MTB HG cassettes) or Shimano HG, 11-speed road body (+1.85 mm) — not on file
- Rear speeds: bike nothing on file · part 11 speeds — not on file
- Rear derailleur max cog: bike nothing on file · part ≥ 42 t — not on file
Sources:
- SRAM — PG-1130 Cassette — CS-PG-1130-A1 (tier 1, read 2026-08-21)
View specifications
SRAM PG-1170 cassette 11-32T, 11-speed
Cassette
unknown · confidence: single-source
- Freehub body : Shimano HG, 11-speed road body (+1.85 mm)Check your installed setup or its technical sheet.
- Rear speeds : 11 speedsCheck your installed setup or its technical sheet.
- Rear derailleur max cog : ≥ 32 tCheck your installed setup or its technical sheet.
Why? The facts we compared (3 dimensions compared)
- Freehub body: bike nothing on file · part Shimano HG, 11-speed road body (+1.85 mm) — not on file
- Rear speeds: bike nothing on file · part 11 speeds — not on file
- Rear derailleur max cog: bike nothing on file · part ≥ 32 t — not on file
Sources:
- SRAM — PG-1170 Cassette — CS-PG-1170-A1 (tier 1, read 2026-08-21)
View specifications
SRAM PG-1210 Eagle cassette 11-50T, 12-speed
Cassette
unknown · confidence: single-source
- Freehub body : Shimano HG, 8/9/10-speed body (also 11/12-speed MTB HG cassettes)Check your installed setup or its technical sheet.
- Rear speeds : 12 speedsCheck your installed setup or its technical sheet.
- Rear derailleur max cog : ≥ 50 tCheck your installed setup or its technical sheet.
Why? The facts we compared (3 dimensions compared)
- Freehub body: bike nothing on file · part Shimano HG, 8/9/10-speed body (also 11/12-speed MTB HG cassettes) — not on file
- Rear speeds: bike nothing on file · part 12 speeds — not on file
- Rear derailleur max cog: bike nothing on file · part ≥ 50 t — not on file
Sources:
- SRAM — PG-1210 Eagle Cassette — CS-PG-1210-A1 (tier 1, read 2026-08-21)
View specifications
SRAM PG-1230 Eagle cassette 11-50T, 12-speed
Cassette
unknown · confidence: single-source
- Freehub body : Shimano HG, 8/9/10-speed body (also 11/12-speed MTB HG cassettes)Check your installed setup or its technical sheet.
- Rear speeds : 12 speedsCheck your installed setup or its technical sheet.
- Rear derailleur max cog : ≥ 50 tCheck your installed setup or its technical sheet.
Why? The facts we compared (3 dimensions compared)
- Freehub body: bike nothing on file · part Shimano HG, 8/9/10-speed body (also 11/12-speed MTB HG cassettes) — not on file
- Rear speeds: bike nothing on file · part 12 speeds — not on file
- Rear derailleur max cog: bike nothing on file · part ≥ 50 t — not on file
Sources:
- SRAM — PG-1230 Eagle Cassette — CS-PG-1230-A1 (tier 1, read 2026-08-21)
View specifications
SRAM Rival XG-1250 cassette 10-30T, 12-speed
Cassette
unknown · confidence: single-source
- Freehub body : SRAM XDR (+1.85 mm)Check your installed setup or its technical sheet.
- Rear speeds : 12 speedsCheck your installed setup or its technical sheet.
- Rear derailleur max cog : ≥ 30 tCheck your installed setup or its technical sheet.
Why? The facts we compared (3 dimensions compared)
- Freehub body: bike nothing on file · part SRAM XDR (+1.85 mm) — not on file
- Rear speeds: bike nothing on file · part 12 speeds — not on file
- Rear derailleur max cog: bike nothing on file · part ≥ 30 t — not on file
Sources:
- SRAM — Rival XG-1250 Cassette — CS-XG-1250-D1 (tier 1, read 2026-08-21)
View specifications
SRAM Rival XG-1250 cassette 10-36T, 12-speed
Cassette
unknown · confidence: single-source
- Freehub body : SRAM XDR (+1.85 mm)Check your installed setup or its technical sheet.
- Rear speeds : 12 speedsCheck your installed setup or its technical sheet.
- Rear derailleur max cog : ≥ 36 tCheck your installed setup or its technical sheet.
Why? The facts we compared (3 dimensions compared)
- Freehub body: bike nothing on file · part SRAM XDR (+1.85 mm) — not on file
- Rear speeds: bike nothing on file · part 12 speeds — not on file
- Rear derailleur max cog: bike nothing on file · part ≥ 36 t — not on file
Sources:
- SRAM — Rival XG-1250 Cassette — CS-XG-1250-D1 (tier 1, read 2026-08-21)
View specifications
SRAM XG-1275 Eagle cassette 10-52T, 12-speed
Cassette
unknown · confidence: single-source
- Freehub body : SRAM XDCheck your installed setup or its technical sheet.
- Rear speeds : 12 speedsCheck your installed setup or its technical sheet.
- Rear derailleur max cog : ≥ 52 tCheck your installed setup or its technical sheet.
Why? The facts we compared (3 dimensions compared)
- Freehub body: bike nothing on file · part SRAM XD — not on file
- Rear speeds: bike nothing on file · part 12 speeds — not on file
- Rear derailleur max cog: bike nothing on file · part ≥ 52 t — not on file
Sources:
- SRAM — XG-1275 Eagle Cassette — CS-XG-1275-B1 (tier 1, read 2026-08-21)
View specifications
SRAM XG-1295 Eagle cassette 10-52T, 12-speed
Cassette
unknown · confidence: single-source
- Freehub body : SRAM XDCheck your installed setup or its technical sheet.
- Rear speeds : 12 speedsCheck your installed setup or its technical sheet.
- Rear derailleur max cog : ≥ 52 tCheck your installed setup or its technical sheet.
Why? The facts we compared (3 dimensions compared)
- Freehub body: bike nothing on file · part SRAM XD — not on file
- Rear speeds: bike nothing on file · part 12 speeds — not on file
- Rear derailleur max cog: bike nothing on file · part ≥ 52 t — not on file
Sources:
- SRAM — XG-1295 Eagle Cassette — CS-XG-1295-B1 (tier 1, read 2026-08-21)
View specifications

Slots in this region

Cassette

The cassette of the Giant Fathom 29 2 (2022): 1 slot — Cassette. 2 fit facts on file for this region. The parts menu below lists every catalogued part that belongs here with its computed verdict — fits, fits with adapter, does not fit or unknown — and why.

Freehub body	Shimano HG, 8/9/10-speed body (also 11/12-speed MTB HG cassettes) (single-source)
Rear speeds	10 speeds (single-source)

What does "unknown" mean on this page?: That we do not have, on file, the bike measurement this part needs. It is not a quiet "yes": until the measurement is on file, we do not sell the part for this bike.

Sources

Giant Bicycles — Fathom 29 2 (2022) — specifications — archived US manufacturer sheet (tier 1, read 2026-10-06)
Giant Bicycles — Fathom 29 2 (2022) — specifications (tier 1, read 2026-08-21)

Parts menu — 11 parts

Slots in this region

Sources