Head to head
Enve SES 6.7vsZipp 858 NSW
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
Enve SES 6.7Zipp 858 NSW
- Depth
- 15 mm apart
- 67 vs 82 mm
- External
- 5 mm apart
- 32 vs 27 mm
- Internal
- 0.5 mm apart
- 23.5 vs 23 mm
- Claimed weight
- 215 g apart
- 1,540 vs 1,755 g
- UK RRP
- £500 apart
- £3,300 vs £3,800
Rim depth
60 / 67 mm
82 mm
18 mm apart. Deeper is faster on the flat; shallower is calmer in crosswind and lighter uphill. Neither is simply better.
Internal width
23.5 mm
23 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
32 mm
27 mm
Governs how the rim and tyre meet the air, and frame clearance.
Enve
SES 6.7
RRP £3,300
UCI mass-start road
Not eligible — The deeper rim of the pair measures 67 mm, above the 65 mm limit.
Zipp
858 NSW
RRP £3,800
UCI mass-start road
Not eligible — Rim height is 82 mm, above the 65 mm limit.