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SeatpostPartial spec

Thomson Masterpiece Masterpiece Seatpost (straight and setback)

Lists today at $110

Own a Thomson Masterpiece Masterpiece Seatpost (straight and setback)?

Track its value in your garage, or list it for sale locally in a few taps.

What a used one is worth

New

$110

$93 to $110

Like new

$104

$89 to $110

Excellent

$99

$84 to $109

Good

$82

$70 to $91

Fair

$60

$51 to $67

For parts

$33

$28 to $36

From the current list price, adjusted for condition. Guidance from our catalog, not an appraisal.

Overview

Brand
Thomson
Series
Masterpiece
Model
Masterpiece Seatpost (straight and setback)
Type
Seatpost
Years
up to 2026
Current list price
$110 (as of 2026-01)

Compatibility

Seatpost diameter
26.8, 27.2, 28, 30.9, 31.6

Specifications

Colors
black, silver
Material
7000 series aluminum, machined all over including the oval bore
Weight g
161
Length mm
240, 330, 350
Setback mm
0, 16
Weight note
27.2 x 250 mm per maker (195 g at 27.2 x 330 mm); about 40 g lighter than the same size Elite

Lightweight fully machined version of the Elite (on sale before 2015, so first year null). Jan 2026 store: $169.95 regular for most sizes and $109.95 for the 26.8 and 28.0 x 240 mm setback sizes; list_price_usd is the lowest variant per the price rules. Apr 2015 store price was $149.95. The page does not state the rail clamp type. bikethomson.com returned HTTP 403 to direct requests on 2026-09-27, so the latest first party data comes from web.archive.org captures.

For sale now

None listed right now. Save a search in the app and get told when one appears. Parts are local pickup at launch.

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