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Prototype - Evolving Daily

Bontrager Rear Wheel

2 models, 2 verified variants. Only rows checked against Bontrager’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 widthHubBrake systemMaximum tirePrice (MSRP)
Bontrager Aeolus RSL 37 TLR Disc1Built for a 700c wheel/ driver hg-roadCenter-lockInternal rim width 21 mmSpacing 12x142DiscTire up to 28 mm (maker-stated maximum)$1,539.99
Bontrager Aeolus RSL 51 TLR Disc1Built for a 700c wheel/ driver hg-roadCenter-lockInternal rim width 23 mmSpacing 12x142DiscTire up to 30 mm (maker-stated maximum)$1,539.99

Source for every row: Bontrager’s own product pages, last checked on 2026-07-23.

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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