Head to head
Parcours StradevsShimano Dura-Ace WH-R9270 C50
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
Parcours StradeShimano Dura-Ace WH-R9270 C50
- Depth
- 4 mm apart
- 54 vs 50 mm
- External
- 6 mm apart
- 34 vs 28 mm
- Internal
- 4 mm apart
- 25 vs 21 mm
- Claimed weight
- 59 g apart
- 1,520 vs 1,461 g
- UK RRP
- £1,301 apart
- £1,099 vs £2,400
Rim depth
49 / 54 mm
50 mm
Effectively the same depth — this is not the axis to choose on.
Internal width
25 mm
21 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
34 mm
28 mm
Governs how the rim and tyre meet the air, and frame clearance.
Parcours
Strade
RRP £1,099
UCI mass-start road
Eligible — Eligible on the rules we assess
Shimano
Dura-Ace WH-R9270 C50
RRP £2,400
UCI mass-start road
Eligible — Eligible on the rules we assess