£377.29

SHIMANO Shimano Crank Chainset XTR M985 10s 42/30 172.5

FCM985D20

Price data checked 1 day ago

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About as cheap as it gets. The only time it was cheaper was 2 months ago.

£377 today · all-time low £369 (Mar 2026) · usually £378

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Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 90 days • 90 data points

Historical
Generating forecast...
£383.81 £367.46 £371.03 £374.60 £378.16 £381.73 £385.30 11 March 2026 02 April 2026 24 April 2026 16 May 2026 08 June 2026

Price Distribution

Price distribution over 90 days • 6 price levels

Days at Price
Current Price
26 days 15 days 8 days 13 days · current 19 days 9 days 0 7 13 20 26 £369 £371 £373 £377 £378 £384 Days at Price

Price Analysis

Most common price: £369 (26 days, 28.9%)

Price range: £369 - £384

Price levels: 6 different prices over 90 days

Description

Class-leading XTR 10-speed Dyna-Sys chainset, integrating the bottom bracket and chainset into a strong, rigid, yet lightweight unit. Integrated design makes installation and adjustments easier than ever. Precision bottom bracket bearings are spaced further apart, and are therefore more stable and longer lasting than conventional bottom brackets. Super-lightweight HollowTech II forged Duralumin crank arms - hollow design saves weight whilst increasing rigidity. Easy to use splined bottom bracket spindle connection provides a rigid and secure interface between crank and spindle. True double MTB chainset with 48. 8 mm chainline, ideally suited for XC racing combined with the 11-36T XTR cassette. Development has resulted in stiffer, light weight and hard-wearing HG-X 7075 aluminium outer and inner chainrings with a highly durable Nickel-plate treatment. HG-X chainring with patented spike pins give smooth and fast gear shifts under load. 88 mm PCD four-arm chainrings. For use with 10-speed HG-X MTB chains only. Average weight 720 g (42-30T, 175 mm including BB).

Key Features

Integrated design makes installation and adjustments easier than ever

Precision bottom bracket bearings are spaced further apart, and are therefore more stable and longer lasting than conventional bottom brackets

Super-lightweight HollowTech II forged Duralumin crank arms - hollow design saves weight whilst increasing rigidity

Easy to use splined bottom bracket spindle connection provides a rigid and secure interface between crank and spindle

True double MTB chainset with 48.8 mm chainline, ideally suited for XC racing combined with the 11-36T XTR cassette

Product Specifications

Brand
SHIMANO
Size
Xs
Domain
Amazon UK
Listed Since
18 October 2013

Barcode

No barcode data available

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