Head to head
Campagnolo Bora Ultra WTO 45vsHunt SUB50 Limitless
Both sections drawn to one scale, from each maker's published geometry. The differences you can see in the drawing are the differences that exist.
vs
Fig. — rim sections, one scale
Campagnolo Bora Ultra WTO 45Hunt SUB50 Limitless
- Depth
- 5 mm apart
- 45 vs 50 mm
- External
- 7.899999999999999 mm apart
- 26.1 vs 34 mm
- Internal
- 3.5 mm apart
- 19 vs 22.5 mm
- Claimed weight
- 35 g apart
- 1,385 vs 1,350 g
- UK RRP
- £901 apart
- £2,400 vs £1,499
Rim depth
45 mm
50 mm
5 mm apart. Deeper is faster on the flat; shallower is calmer in crosswind and lighter uphill. Neither is simply better.
Internal width
19 mm
22.5 mm
The wider rim is built around a wider tyre. Match this to the tyre you actually run, not to the bigger number.
External width
26.1 mm
34 mm
Governs how the rim and tyre meet the air, and frame clearance.
Campagnolo
Bora Ultra WTO 45
RRP £2,400
UCI mass-start road
Eligible — Eligible on the rules we assess
Hunt
SUB50 Limitless
RRP £1,499
UCI mass-start road
Eligible — Eligible on the rules we assess