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Calibre Bossnut & Triple B Thru-axle Chainstay
by Calibre
£85.00from 2 retailers
GTIN05059579487250
EAN5059579487250
MPN002408351
Prices updated 10 Jul 2026
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Product Description
A replacement chainstay for Calibre Bossnut and Triple B 27.5 inch wheel bikes. Fits all 142x12mm thru-axle models manufactured between 2019 - 2020. All frame sizes. If you want to fit this to a QR version 2016 - 2020 then you will need a new 12x142mm rear hub and thru-axle.
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