Hayes Dominion Dominion A4
Lists today at $250
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What a used one is worth
New
$250
$212 to $250
Like new
$237
$202 to $250
Excellent
$225
$191 to $247
Good
$187
$159 to $206
Fair
$137
$117 to $151
For parts
$75
$64 to $82
From the current list price, adjusted for condition. Guidance from our catalog, not an appraisal.
Overview
- Brand
- Hayes
- Series
- Dominion
- Model
- Dominion A4
- Model number
- 95-36115-K001 (front) / K002 (rear)
- Type
- Brake set
- Years
- up to 2026
- Current list price
- $250 (as of 2026-09)
Compatibility
- Mount
- post_mount
Specifications
- Hose
- Kevlar, 180 cm
- Bleed
- Two-Stroke dual port
- Fluid
- dot
- Caliper
- cold-forged
- Pistons
- 4
- Weight g
- 310
- Fluid name
- Hayes DOT 5.1
- Lever pivot
- sealed cartridge bearings
- Weight note
- 90 cm hose and mount hardware
- Reach adjust
- tool-free
- Pad retention
- KingPin
- Pads included
- T106 semi-metallic installed, T100 sintered in box
- Recommended rotor
- D-Series
- Pad contact adjust
- tooled
- Piston diameter mm
- 17
Not on the Hayes homepage in Aug 2018, featured by Jan 2019 (no capture in between), so the launch year (2018 or 2019) is not confirmed; Hayes says it won the ENDURO Design and Innovation award in 2019. 2019 suggested retail price was 229.99 USD. Short Reach Lever (SRL) and Purple Hayes limited versions exist. msrp_usd is the current Hayes US store list (compare-at) price, not a launch price. Price labels fixed 2026-09-26: the current Hayes store list (compare at) price moved to list_price_usd (as of 2026-09) and msrp_usd is now null; the 2019 SRP of 229.99 USD is not a proven launch price because the launch year (2018 or 2019) is unconfirmed.