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Prototype - Evolving Daily

Crankbrothers Rear Wheel

5 models, 29 verified variants. Only rows checked against Crankbrothers’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.

ModelVariantsWheelFreehubRotor mountInternal widthHubMaximum tirePrice (MSRP)
Crankbrothers Synthesis DH 11 rear4Built for a 27.5" wheel (on 2 of 4 variants); Built for a 29" wheel (on 2 of 4 variants)/ driver Shimano HG (on 2 of 4 variants); / driver SRAM XD (on 2 of 4 variants)6-boltInternal rim width 31.5 mmSpacing SuperBoost 157x12Tire up to 2.6" (maker-stated maximum)$1,399.99
Crankbrothers Synthesis DH Alloy 2.016Built for a 27.5" wheel (on 8 of 16 variants); Built for a 29" wheel (on 8 of 16 variants)/ driver Shimano HG (on 8 of 16 variants); / driver SRAM XD (on 8 of 16 variants)6-boltInternal rim width 29.5 mmSpacing Boost 148x12 (on 8 of 16 variants); Spacing SuperBoost 157x12 (on 8 of 16 variants)Tire up to 2.6" (maker-stated maximum)$419.99 to $559.99
Crankbrothers Synthesis Enduro rear3Built for a 29" wheel (on 2 of 3 variants); Built for a 27.5" wheel (on 1 of 3 variants)/ driver SRAM XD (on 2 of 3 variants); / driver Shimano Micro Spline (on 1 of 3 variants)6-boltInternal rim width 29.5 mmSpacing Boost 148x12Tire up to 2.6" (maker-stated maximum)$849.99
Crankbrothers Synthesis Enduro Alloy rear4Built for a 27.5" wheel (on 2 of 4 variants); Built for a 29" wheel (on 2 of 4 variants)/ driver Shimano HG (on 2 of 4 variants); / driver SRAM XD (on 2 of 4 variants)6-boltInternal rim width 29.5 mmSpacing Boost 148x12Tire up to 2.6" (maker-stated maximum)$359.99
Crankbrothers Synthesis XCT 11 rear2Built for a 29" wheel/ driver Shimano Micro Spline (on 1 of 2 variants); / driver SRAM XD (on 1 of 2 variants)6-boltInternal rim width 24.5 mmSpacing Boost 148x12Tire up to 2.4" (maker-stated maximum)$1,399.99

Source for every row: Crankbrothers’s own product pages, last checked between 2026-07-15 and 2026-07-16.

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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