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SR Suntour Fork

5 models, 15 verified variants. Only rows checked against SR Suntour’s own page are listed.

A value shown as a set or a range differs between this model’s variants and is never one variant’s spec. A cell marked not stated is a field the maker does not publish, so nothing here checks it.

ModelVariantsTravelWheelAxleSteererMinimum front rotorMaximum front rotorBrake mountPrice (MSRP)
SR Suntour Aion 345130 mm of travel (maker-stated) (on 2 of 5 variants); 140 mm of travel (maker-stated) (on 2 of 5 variants); 150 mm of travel (maker-stated) (on 1 of 5 variants)Built for a 27.5" wheel (on 3 of 5 variants); Built for a 29" wheel (on 2 of 5 variants)Front axle Boost 15x110Tapered (1.5-1.125)Front rotor no smaller than 160 mmnot statedPost mount$550.00
SR Suntour Axon Werx 34 Boost3100 mm of travel (maker-stated) (on 1 of 3 variants); 110 mm of travel (maker-stated) (on 1 of 3 variants); 120 mm of travel (maker-stated) (on 1 of 3 variants)Built for a 29" wheelFront axle Boost 15x110Tapered (1.5-1.125)Front rotor no smaller than 180 mmnot statedPost mount$799.00
SR Suntour Durolux R2C23160 mm of travel (maker-stated) (on 1 of 3 variants); 170 mm of travel (maker-stated) (on 1 of 3 variants); 180 mm of travel (maker-stated) (on 1 of 3 variants)Built for a 29" wheelFront axle 20x110 Boost (DH)Tapered (1.5-1.125)Front rotor no smaller than 180 mmnot statedPost mount$450.00
SR Suntour XCM 34 LO Boost 1301130 mm of travel (maker-stated)Built for a 29" wheelFront axle Boost 15x110Tapered (1.5-1.125)Front rotor no smaller than 160 mmnot statedPost mount$110.00
SR Suntour XCR34 2CR Boost 1303130 mm of travel (maker-stated) (on 2 of 3 variants); 140 mm of travel (maker-stated) (on 1 of 3 variants)Built for a 29" wheelFront axle Boost 15x110Tapered (1.5-1.125)Front rotor no smaller than 180 mm (on 2 of 3 variants)Front rotor up to 180 mm (maker-stated maximum) (on 1 of 3 variants)Post mount$130.00 to $180.00

Source for every row: SR Suntour’s own product pages, last checked between 2026-07-10 and 2026-08-03.

The checker compares the dimensions listed in what we check, and what we don’t. “No conflicts found” means no conflict among those dimensions — not a guarantee that a build works. Errors mean it won’t fit; warnings mean it works but check; infos are notes.

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