Cassette parts for the Trek Domane AL 2 Gen 4

We have not verified this bike yet

12 of the 14 measurements are on file; 6 confirmed by two independent sources.

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

microSHIFT ADVENT H-Series 9-speed cassette 11-46T
Cassette
does not fit · confidence: single-source
- Rear speeds : 9 speedsDoes not match the documented build.
- Rear derailleur max cog : ≥ 46 tDoes not match the documented build.
Why? The facts we compared (3 dimensions compared)
- Freehub body: bike Shimano HG, 11-speed road body (+1.85 mm) (single-source) · part Shimano HG, 8/9/10-speed body (also 11/12-speed MTB HG cassettes) — match with a spacer (Shimano HG, 11-speed road body (+1.85 mm) accepts Shimano HG, 8/9/10-speed body (also 11/12-speed MTB HG cassettes))
- Rear speeds: bike 8 speeds (verified) · part 9 speeds — mismatch
- Rear derailleur max cog: bike 34 t (verified) · part ≥ 46 t — mismatch
Sources:
View specifications
Shimano SLX CS-M7100-12 cassette 10-51T, 12-speed
Cassette
does not fit · confidence: inferred
- Freehub body : Shimano Micro Spline (12-speed MTB)Does not match the documented build.
- Rear speeds : 12 speedsDoes not match the documented build.
- Rear derailleur max cog : ≥ 51 tDoes not match the documented build.
Why? The facts we compared (3 dimensions compared)
- Freehub body: bike Shimano HG, 11-speed road body (+1.85 mm) (single-source) · part Shimano Micro Spline (12-speed MTB) — mismatch
- Rear speeds: bike 8 speeds (verified) · part 12 speeds — mismatch
- Rear derailleur max cog: bike 34 t (verified) · part ≥ 51 t — mismatch
Sources:
View specifications
SRAM PG-1130 cassette 11-36T, 11-speed
Cassette
does not fit · confidence: single-source
- Rear speeds : 11 speedsDoes not match the documented build.
- Rear derailleur max cog : ≥ 36 tDoes not match the documented build.
Why? The facts we compared (3 dimensions compared)
- Freehub body: bike Shimano HG, 11-speed road body (+1.85 mm) (single-source) · part Shimano HG, 11-speed road body (+1.85 mm) — match
- Rear speeds: bike 8 speeds (verified) · part 11 speeds — mismatch
- Rear derailleur max cog: bike 34 t (verified) · part ≥ 36 t — mismatch
Sources:
View specifications
SRAM PG-1130 cassette 11-42T, 11-speed
Cassette
does not fit · confidence: single-source
- Rear speeds : 11 speedsDoes not match the documented build.
- Rear derailleur max cog : ≥ 42 tDoes not match the documented build.
Why? The facts we compared (3 dimensions compared)
- Freehub body: bike Shimano HG, 11-speed road body (+1.85 mm) (single-source) · 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) — match
- Rear speeds: bike 8 speeds (verified) · part 11 speeds — mismatch
- Rear derailleur max cog: bike 34 t (verified) · part ≥ 42 t — mismatch
Sources:
View specifications
SRAM PG-1170 cassette 11-32T, 11-speed
Cassette
does not fit · confidence: single-source
- Rear speeds : 11 speedsDoes not match the documented build.
Why? The facts we compared (3 dimensions compared)
- Freehub body: bike Shimano HG, 11-speed road body (+1.85 mm) (single-source) · part Shimano HG, 11-speed road body (+1.85 mm) — match
- Rear speeds: bike 8 speeds (verified) · part 11 speeds — mismatch
- Rear derailleur max cog: bike 34 t (verified) · part ≥ 32 t — match
Sources:
View specifications
SRAM PG-1210 Eagle cassette 11-50T, 12-speed
Cassette
does not fit · confidence: single-source
- Rear speeds : 12 speedsDoes not match the documented build.
- Rear derailleur max cog : ≥ 50 tDoes not match the documented build.
Why? The facts we compared (3 dimensions compared)
- Freehub body: bike Shimano HG, 11-speed road body (+1.85 mm) (single-source) · part Shimano HG, 8/9/10-speed body (also 11/12-speed MTB HG cassettes) — match with a spacer (Shimano HG, 11-speed road body (+1.85 mm) accepts Shimano HG, 8/9/10-speed body (also 11/12-speed MTB HG cassettes))
- Rear speeds: bike 8 speeds (verified) · part 12 speeds — mismatch
- Rear derailleur max cog: bike 34 t (verified) · part ≥ 50 t — mismatch
Sources:
View specifications
SRAM PG-1230 Eagle cassette 11-50T, 12-speed
Cassette
does not fit · confidence: single-source
- Rear speeds : 12 speedsDoes not match the documented build.
- Rear derailleur max cog : ≥ 50 tDoes not match the documented build.
Why? The facts we compared (3 dimensions compared)
- Freehub body: bike Shimano HG, 11-speed road body (+1.85 mm) (single-source) · part Shimano HG, 8/9/10-speed body (also 11/12-speed MTB HG cassettes) — match with a spacer (Shimano HG, 11-speed road body (+1.85 mm) accepts Shimano HG, 8/9/10-speed body (also 11/12-speed MTB HG cassettes))
- Rear speeds: bike 8 speeds (verified) · part 12 speeds — mismatch
- Rear derailleur max cog: bike 34 t (verified) · part ≥ 50 t — mismatch
Sources:
View specifications
SRAM Rival XG-1250 cassette 10-30T, 12-speed
Cassette
does not fit · confidence: single-source
- Freehub body : SRAM XDR (+1.85 mm)Does not match the documented build.
- Rear speeds : 12 speedsDoes not match the documented build.
Why? The facts we compared (3 dimensions compared)
- Freehub body: bike Shimano HG, 11-speed road body (+1.85 mm) (single-source) · part SRAM XDR (+1.85 mm) — mismatch
- Rear speeds: bike 8 speeds (verified) · part 12 speeds — mismatch
- Rear derailleur max cog: bike 34 t (verified) · part ≥ 30 t — match
Sources:
View specifications
SRAM Rival XG-1250 cassette 10-36T, 12-speed
Cassette
does not fit · confidence: single-source
- Freehub body : SRAM XDR (+1.85 mm)Does not match the documented build.
- Rear speeds : 12 speedsDoes not match the documented build.
- Rear derailleur max cog : ≥ 36 tDoes not match the documented build.
Why? The facts we compared (3 dimensions compared)
- Freehub body: bike Shimano HG, 11-speed road body (+1.85 mm) (single-source) · part SRAM XDR (+1.85 mm) — mismatch
- Rear speeds: bike 8 speeds (verified) · part 12 speeds — mismatch
- Rear derailleur max cog: bike 34 t (verified) · part ≥ 36 t — mismatch
Sources:
View specifications
SRAM XG-1275 Eagle cassette 10-52T, 12-speed
Cassette
does not fit · confidence: single-source
- Freehub body : SRAM XDDoes not match the documented build.
- Rear speeds : 12 speedsDoes not match the documented build.
- Rear derailleur max cog : ≥ 52 tDoes not match the documented build.
Why? The facts we compared (3 dimensions compared)
- Freehub body: bike Shimano HG, 11-speed road body (+1.85 mm) (single-source) · part SRAM XD — mismatch
- Rear speeds: bike 8 speeds (verified) · part 12 speeds — mismatch
- Rear derailleur max cog: bike 34 t (verified) · part ≥ 52 t — mismatch
Sources:
View specifications
SRAM XG-1295 Eagle cassette 10-52T, 12-speed
Cassette
does not fit · confidence: single-source
- Freehub body : SRAM XDDoes not match the documented build.
- Rear speeds : 12 speedsDoes not match the documented build.
- Rear derailleur max cog : ≥ 52 tDoes not match the documented build.
Why? The facts we compared (3 dimensions compared)
- Freehub body: bike Shimano HG, 11-speed road body (+1.85 mm) (single-source) · part SRAM XD — mismatch
- Rear speeds: bike 8 speeds (verified) · part 12 speeds — mismatch
- Rear derailleur max cog: bike 34 t (verified) · part ≥ 52 t — mismatch
Sources:
View specifications

Slots in this region

Cassette

The cassette of the Trek Domane AL 2 Gen 4: 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, 11-speed road body (+1.85 mm) (single-source)
Rear speeds	8 speeds (verified)

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

Trek Bicycle — Domane AL 2 Gen 4 · Canada archive SKU 5301345 · specification and size table (tier 1, read 2026-10-17)
Shimano — Shimano 2024–2025 specifications v3.2 — exact HG71, RS200, UN300 and R2000-GS tables (tier 1, read 2026-10-17)
Trek Bicycle — Domane AL 2 Gen 4 Canadian family 41587 — exact component service identities and seven-size applicability (tier 1, read 2026-10-17)

Parts menu — 11 parts

Slots in this region

Sources