BuildMyMTB
Prototype - Evolving Daily

e*thirteen Rear Wheel

1 model, 1 verified variant. Only rows checked against e*thirteen’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)
e*thirteen Grappler Sidekick Flux DH Alloy rear (27.5, Boost148, mini-HG)1Built for a 27.5" wheel/ driver e*thirteen Mini-HG (narrow DH)6-boltInternal rim width 30 mmSpacing Boost 148x12Tire up to 2.5" (maker-stated maximum)$659.95

Source for every row: e*thirteen’s own product pages, last checked on 2026-09-22.

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.

Check a whole mountain bike build in the builder