Bontrager Stem
5 models, 7 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.
| Model | Variants | Clamp | Length | Price (MSRP) |
|---|---|---|---|---|
| Bontrager Comp 31.8 7-Degree | 2 | Bar clamp 31.8 mm | 50 mm (on 1 of 2 variants); 70 mm (on 1 of 2 variants) | $33.99 to $35.00 |
| Bontrager Elite 45 0-Degree | 1 | Bar clamp 35 mm | 45 mm | $44.99 |
| Bontrager Line Pro Direct Mount 50 | 1 | Bar clamp 35 mm | 47 mm | $115.99 |
| Bontrager Line Pro 35 0-Degree | 1 | Bar clamp 35 mm | 45 mm | $119.99 |
| Bontrager RSL Integrated (stem half) | 2 | Bar clamp 35 mm | 45 mm (on 1 of 2 variants); 90 mm (on 1 of 2 variants) | $0.00 |
Source for every row: Bontrager’s own product pages, last checked between 2026-07-21 and 2026-08-18.
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.