Rear brake parts for the Tern GSD S10 (2025)

We have not verified this bike yet

10 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.

Tern GSD S10 (2025)

The rear brake of the Tern GSD S10 (2025): 0 slots — . 0 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.

No fit fact is on file for this region of the Tern GSD S10 (2025): the verdicts of parts that depend on one read "unknown" — "unknown — safety-critical" where a guess could hurt you — until a source states it.

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

Shimano K-Type resin disc brake pads
Brake pads
unknown — safety-critical · confidence: single-source We can't answer this yet, and this is one where a guess could hurt you.
Why? The facts we compared (1 dimension compared)
- Brake pad shape, rear caliper (safety-critical): bike nothing on file · part Shimano K-type (2019+ 2-piston XTR/XT/SLX/Deore: K02S/K03S/K04Ti/K05S) or Shimano L-type (flat-mount road/gravel 2-piston: L02A/L03A/L04C/L05A) — not on file
Sources:
- MEC — Shimano K-Type Resin Disc Brake Pads — MEC listing (tier 2, read 2026-08-21)
View specifications
Shimano L-Type metallic disc brake pads (finned)
Brake pads
unknown — safety-critical · confidence: single-source We can't answer this yet, and this is one where a guess could hurt you.
Why? The facts we compared (1 dimension compared)
- Brake pad shape, rear caliper (safety-critical): bike nothing on file · part Shimano L-type (flat-mount road/gravel 2-piston: L02A/L03A/L04C/L05A) or Shimano K-type (2019+ 2-piston XTR/XT/SLX/Deore: K02S/K03S/K04Ti/K05S) — not on file
Sources:
- MEC — Shimano L-Type Metallic Disc Brake Pads — MEC listing (tier 2, read 2026-08-21)
View specifications
Shimano M70T4 V-brake pads
Brake pads
unknown — safety-critical · confidence: single-source We can't answer this yet, and this is one where a guess could hurt you.
Why? The facts we compared (1 dimension compared)
- Brake pad shape, rear caliper (safety-critical): bike nothing on file · part Rim pads: V-brake / linear-pull threaded stud (M70T4 / S70C, 70 mm) — not on file
Sources:
- MEC — Shimano M70T4 V-Brake Rim Brake Pads — MEC listing (tier 2, read 2026-08-21)
View specifications
SRAM CenterLine rotor 180 mm, Center Lock
Brake rotor
unknown — safety-critical · confidence: single-source We can't answer this yet, and this is one where a guess could hurt you.
Why? The facts we compared (2 dimensions compared)
- Rotor interface, rear hub (safety-critical): bike nothing on file · part Center Lock — not on file
- Maximum rotor, rear (safety-critical): bike nothing on file · part ≥ 180 mm — not on file
Sources:
- SRAM — CenterLine Rotor — RT-CLN-A2 (tier 1, read 2026-08-21)
View specifications
SRAM CenterLine rotor 200 mm, 6-bolt
Brake rotor
unknown — safety-critical · confidence: single-source We can't answer this yet, and this is one where a guess could hurt you.
Why? The facts we compared (2 dimensions compared)
- Rotor interface, rear hub (safety-critical): bike nothing on file · part 6-bolt (ISO) — not on file
- Maximum rotor, rear (safety-critical): bike nothing on file · part ≥ 200 mm — not on file
Sources:
- SRAM — CenterLine Rotor — RT-CLN-A2 (tier 1, read 2026-08-21)
View specifications
SRAM CenterLine rotor 220 mm, 6-bolt
Brake rotor
unknown — safety-critical · confidence: single-source We can't answer this yet, and this is one where a guess could hurt you.
Why? The facts we compared (2 dimensions compared)
- Rotor interface, rear hub (safety-critical): bike nothing on file · part 6-bolt (ISO) — not on file
- Maximum rotor, rear (safety-critical): bike nothing on file · part ≥ 220 mm — not on file
Sources:
- SRAM — CenterLine Rotor — RT-CLN-A2 (tier 1, read 2026-08-21)
View specifications
SRAM CenterLine X rotor 140 mm, Center Lock
Brake rotor
unknown — safety-critical · confidence: single-source We can't answer this yet, and this is one where a guess could hurt you.
Why? The facts we compared (2 dimensions compared)
- Rotor interface, rear hub (safety-critical): bike nothing on file · part Center Lock — not on file
- Maximum rotor, rear (safety-critical): bike nothing on file · part ≥ 140 mm — not on file
Sources:
- SRAM — CenterLine X Rotor — RT-CLN-X-A2 (tier 1, read 2026-08-21)
View specifications
SRAM CenterLine X rotor 160 mm, 6-bolt
Brake rotor
unknown — safety-critical · confidence: single-source We can't answer this yet, and this is one where a guess could hurt you.
Why? The facts we compared (2 dimensions compared)
- Rotor interface, rear hub (safety-critical): bike nothing on file · part 6-bolt (ISO) — not on file
- Maximum rotor, rear (safety-critical): bike nothing on file · part ≥ 160 mm — not on file
Sources:
- SRAM — CenterLine X Rotor — RT-CLN-X-A2 (tier 1, read 2026-08-21)
View specifications
SRAM CenterLine X rotor 160 mm, Center Lock
Brake rotor
unknown — safety-critical · confidence: single-source We can't answer this yet, and this is one where a guess could hurt you.
Why? The facts we compared (2 dimensions compared)
- Rotor interface, rear hub (safety-critical): bike nothing on file · part Center Lock — not on file
- Maximum rotor, rear (safety-critical): bike nothing on file · part ≥ 160 mm — not on file
Sources:
- SRAM — CenterLine X Rotor — RT-CLN-X-A2 (tier 1, read 2026-08-21)
View specifications
SRAM CenterLine X rotor 180 mm, 6-bolt
Brake rotor
unknown — safety-critical · confidence: single-source We can't answer this yet, and this is one where a guess could hurt you.
Why? The facts we compared (2 dimensions compared)
- Rotor interface, rear hub (safety-critical): bike nothing on file · part 6-bolt (ISO) — not on file
- Maximum rotor, rear (safety-critical): bike nothing on file · part ≥ 180 mm — not on file
Sources:
- SRAM — CenterLine X Rotor — RT-CLN-X-A2 (tier 1, read 2026-08-21)
View specifications
SRAM G2 RS disc brake (caliper + lever)
Brake caliper
unknown — safety-critical · confidence: single-source We can't answer this yet, and this is one where a guess could hurt you.
Why? The facts we compared (2 dimensions compared)
- Brake mount, rear (safety-critical): bike nothing on file · part Post mount (74 mm) — not on file
- Brake actuation, rear (safety-critical): bike nothing on file · part Hydraulic disc — not on file
Sources:
- SRAM — G2 RS disc brake — DB-G2-RS-A2 (service specifications) (tier 1, read 2026-08-21)
View specifications
TRP Spyre mechanical disc caliper, post mount
Brake caliper
unknown — safety-critical · confidence: single-source We can't answer this yet, and this is one where a guess could hurt you.
Why? The facts we compared (2 dimensions compared)
- Brake mount, rear (safety-critical): bike nothing on file · part Post mount (74 mm) — not on file
- Brake actuation, rear (safety-critical): bike nothing on file · part Mechanical (cable) disc — not on file
Sources:
- TRP Cycling — Spyre — mechanical disc brake caliper (tier 1, read 2026-08-21)
View specifications

Slots in this region

Parts menu — 12 parts