Rear derailleur parts for the Surly Disc Trucker 700c (2024)

We have not verified this bike yet

13 of the 16 measurements are on file; 0 confirmed by two independent sources. Without enough evidence, fit stays “unknown.”

Only universal parts (lube, tools, bar tape) are offered for this bike until verification.

Surly Disc Trucker 700c (2024)

The rear derailleur of the Surly Disc Trucker 700c (2024): 2 slots — Derailleur hanger and Rear derailleur. 1 fit fact 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.

Shift actuation	Mechanical (cable) (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.

Slots in this region

Derailleur hanger
Rear derailleur

microSHIFT ADVENT medium-cage clutch rear derailleur, 9-speed
Rear derailleur
fits · confidence: single-source
Why? The facts we compared (2 dimensions compared)
- Rear speeds: bike 9 speeds (single-source) · part 9 speeds — match
- Shift actuation: bike Mechanical (cable) (single-source) · part Mechanical (cable) — match
Sources:
- Surly Bikes — Disc Trucker 700c — Hi-Viz Black — specifications and frame details (tier 1, read 2026-08-21)
- microSHIFT — ADVENT Medium Cage Clutch Rear Derailleur — RD-M6195M (tier 1, read 2026-08-21)
View specifications
SRAM GX Eagle rear derailleur, 12-speed
Rear derailleur
does not fit · confidence: single-source
Why? The facts we compared (2 dimensions compared)
- Rear speeds: bike 9 speeds (single-source) · part 12 speeds — mismatch
- Shift actuation: bike Mechanical (cable) (single-source) · part Mechanical (cable) — match
Sources:
- Surly Bikes — Disc Trucker 700c — Hi-Viz Black — specifications and frame details (tier 1, read 2026-08-21)
- SRAM — GX Eagle Rear Derailleur — RD-GX-1-B2 (tier 1, read 2026-08-21)
View specifications
SRAM Rival eTap AXS rear derailleur, 12-speed
Rear derailleur
does not fit · confidence: single-source
Why? The facts we compared (2 dimensions compared)
- Rear speeds: bike 9 speeds (single-source) · part 12 speeds — mismatch
- Shift actuation: bike Mechanical (cable) (single-source) · part SRAM AXS (eTap) — mismatch
Sources:
- Surly Bikes — Disc Trucker 700c — Hi-Viz Black — specifications and frame details (tier 1, read 2026-08-21)
- SRAM — Rival eTap AXS Rear Derailleur — RD-RIV-E-D1 (tier 1, read 2026-08-21)
View specifications

Sources

Surly Bikes — Disc Trucker 700c — Hi-Viz Black — specifications and frame details (tier 1, read 2026-08-21)

Slots in this region

Parts menu — 3 parts

microSHIFT ADVENT medium-cage clutch rear derailleur, 9-speed

SRAM GX Eagle rear derailleur, 12-speed

SRAM Rival eTap AXS rear derailleur, 12-speed

Sources