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Prototype - Evolving Daily

Bontrager Front Tire

3 models, 4 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.

ModelVariantsWheelWidthCasingCompoundTubelessPrice (MSRP)
Bontrager Betasso RSL GX TLR1Built for a 700c wheelTire width 42rsl-gx casingDual compoundReady (maker-stated)$79.99
Bontrager Girona Pro TLR1Built for a 700c wheelTire width 42pro-gr casingDual compoundReady (maker-stated)$59.99
Bontrager Girona RSL GR TLR2Built for a 700c wheelTire width 35 (on 1 of 2 variants); Tire width 42 (on 1 of 2 variants)rsl-gr casingDual compoundReady (maker-stated)$79.99

Source for every row: Bontrager’s own product pages, last checked on 2026-08-01.

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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